BRPI0717842A2 - Máquina para produzir café ou similar e método relativo - Google Patents

Máquina para produzir café ou similar e método relativo

Info

Publication number
BRPI0717842A2
BRPI0717842A2 BRPI0717842-5A2A BRPI0717842A BRPI0717842A2 BR PI0717842 A2 BRPI0717842 A2 BR PI0717842A2 BR PI0717842 A BRPI0717842 A BR PI0717842A BR PI0717842 A2 BRPI0717842 A2 BR PI0717842A2
Authority
BR
Brazil
Prior art keywords
coffee
related method
similar machine
similar
machine
Prior art date
Application number
BRPI0717842-5A2A
Other languages
English (en)
Inventor
Emanuele Masciandaro
Michele De Nicolo
Original Assignee
Saeco Ipr Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=37875740&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0717842(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Saeco Ipr Ltd filed Critical Saeco Ipr Ltd
Publication of BRPI0717842A2 publication Critical patent/BRPI0717842A2/pt
Publication of BRPI0717842B1 publication Critical patent/BRPI0717842B1/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/40—Beverage-making apparatus with dispensing means for adding a measured quantity of ingredients, e.g. coffee, water, sugar, cocoa, milk, tea
    • A47J31/405—Beverage-making apparatus with dispensing means for adding a measured quantity of ingredients, e.g. coffee, water, sugar, cocoa, milk, tea with one or more infusion chambers moving successively between loading, infusing and dumping stations
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/44—Parts or details or accessories of beverage-making apparatus
    • A47J31/52—Alarm-clock-controlled mechanisms for coffee- or tea-making apparatus ; Timers for coffee- or tea-making apparatus; Electronic control devices for coffee- or tea-making apparatus
    • A47J31/525—Alarm-clock-controlled mechanisms for coffee- or tea-making apparatus ; Timers for coffee- or tea-making apparatus; Electronic control devices for coffee- or tea-making apparatus the electronic control being based on monitoring of specific process parameters
    • A47J31/5253—Alarm-clock-controlled mechanisms for coffee- or tea-making apparatus ; Timers for coffee- or tea-making apparatus; Electronic control devices for coffee- or tea-making apparatus the electronic control being based on monitoring of specific process parameters of temperature
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/44—Parts or details or accessories of beverage-making apparatus
    • A47J31/52—Alarm-clock-controlled mechanisms for coffee- or tea-making apparatus ; Timers for coffee- or tea-making apparatus; Electronic control devices for coffee- or tea-making apparatus
    • A47J31/525—Alarm-clock-controlled mechanisms for coffee- or tea-making apparatus ; Timers for coffee- or tea-making apparatus; Electronic control devices for coffee- or tea-making apparatus the electronic control being based on monitoring of specific process parameters
    • A47J31/5255—Alarm-clock-controlled mechanisms for coffee- or tea-making apparatus ; Timers for coffee- or tea-making apparatus; Electronic control devices for coffee- or tea-making apparatus the electronic control being based on monitoring of specific process parameters of flow rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Apparatus For Making Beverages (AREA)
BRPI0717842-5A 2006-10-04 2007-09-27 Método para produzir bebidas usando uma máquina automática BRPI0717842B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITFI2006A000244 2006-10-04
IT000244A ITFI20060244A1 (it) 2006-10-04 2006-10-04 Macchina per la produzione di caffe' o simili e relativo metodo
PCT/IT2007/000672 WO2008041260A1 (en) 2006-10-04 2007-09-27 Machine to produce coffee or the like and relative method

Publications (2)

Publication Number Publication Date
BRPI0717842A2 true BRPI0717842A2 (pt) 2014-10-07
BRPI0717842B1 BRPI0717842B1 (pt) 2018-08-14

Family

ID=37875740

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0717842-5A BRPI0717842B1 (pt) 2006-10-04 2007-09-27 Método para produzir bebidas usando uma máquina automática

Country Status (13)

Country Link
US (1) US9186019B2 (pt)
EP (1) EP2068686B1 (pt)
JP (1) JP5236654B2 (pt)
KR (1) KR20090099050A (pt)
CN (1) CN101600377B (pt)
AU (1) AU2007303752B2 (pt)
BR (1) BRPI0717842B1 (pt)
ES (1) ES2548863T3 (pt)
IT (1) ITFI20060244A1 (pt)
MX (1) MX2009003585A (pt)
RU (1) RU2427307C2 (pt)
TW (1) TW200840530A (pt)
WO (1) WO2008041260A1 (pt)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20080673A1 (it) * 2008-09-12 2010-03-13 N&W Global Vending Spa Gruppo per l'erogazione di palette e zucchero in un distributore automatico di bevande
ES2382789B1 (es) * 2009-11-18 2013-05-06 Jofemar, S.A. Sistema de caldera y distribuidor para una maquina expendedora de bebidas calientes
ITFI20100112A1 (it) * 2010-05-21 2011-11-22 Koninkl Philips Electronics Nv "dispositivo per il riscaldamento di acqua e la produzione di vapore"
US9723945B2 (en) 2010-11-26 2017-08-08 Koninklijke Philips N.V. Device for making a beverage adapted to accurately set a dispense temperature of the beverage
KR101232219B1 (ko) * 2011-01-05 2013-02-13 김서헌 커피 머신 및 그의 제어방법
AU2012204814A1 (en) * 2011-01-06 2013-08-22 Strix Limited Liquid heating apparatus
ITMC20120049A1 (it) * 2011-06-20 2012-12-21 Nuova Simonelli S P A Macchina da caffe' espresso dotata di controllo indipendente della temperatura di esercizio di ciascun gruppo di erogazione del caffe'.
CN202198441U (zh) * 2011-08-02 2012-04-25 漳州灿坤实业有限公司 一种胶囊咖啡机
CN103860017A (zh) * 2012-12-15 2014-06-18 苏州工业园区咖乐美电器有限公司 一种具有检测环境温度功能的咖啡机
US9433318B2 (en) 2013-08-30 2016-09-06 Seattle Espresso Machine Corporation System and apparatus for regulating flow rate in an espresso machine
US9364117B2 (en) 2013-08-30 2016-06-14 Seattle Espresso Machine Corporation Method for regulating flow rate in an espresso machine
KR101433602B1 (ko) 2014-05-21 2014-08-26 주식회사 크로버 회전식 추출챔버를 구비한 음료생성장치
EP2959808B1 (en) * 2014-06-27 2018-12-26 Gruppo Cimbali S.p.A. Improved device for wetting a dose of ground coffee in coffee machines having a heating element on the dispenser unit, and wetting process
US20160000252A1 (en) * 2014-07-02 2016-01-07 As Wilfa Pump and heating method and arrangement for coffee brewing
USD760008S1 (en) 2014-07-08 2016-06-28 Clover Co., Ltd. Beverage machine
CN104188538B (zh) * 2014-07-31 2017-01-11 宁波美侬咖啡机有限公司 一种咖啡机刮粉机构
KR102293489B1 (ko) 2014-09-12 2021-08-27 코웨이 주식회사 커피 추출 장치 및 이의 히터 예열 방법
CN104257275B (zh) * 2014-09-21 2017-07-11 广东欧之宝汽车用品有限公司 车载咖啡处理器
RU2695831C1 (ru) * 2015-07-03 2019-07-29 САГА Коффее С.п.А. Машина для приготовления напитка
ITUB20155210A1 (it) * 2015-10-21 2017-04-21 La Marzocco Srl Macchina per caffe espresso con sistema di pulizia dell?impianto di scarico e di erogazione del caffe
ITUB20160846A1 (it) * 2016-02-19 2016-05-19 Sandenvendo Europe S P A Gruppo infusore per preparare bevande.
US10390654B2 (en) * 2016-05-20 2019-08-27 Seattle Espresso Machine Corporation Generation of superheated steam for the preparation of a beverage
US9907426B2 (en) * 2016-05-20 2018-03-06 Seattle Espresso Machine Corporation Method for generation of superheated steam for the preparation of a beverage
CN106667272A (zh) * 2017-02-14 2017-05-17 苏州咖博士咖啡系统科技有限公司 一种咖啡机温控管理系统
CN110785108B (zh) * 2017-05-12 2023-08-04 纽威澳大利亚有限公司 具有定量机构的浓缩咖啡机
WO2019067595A1 (en) * 2017-09-27 2019-04-04 Sharkninja Operating Llc AUTOMATIC COFFEE MAKER AND PROCESS FOR PREPARING A COLD-INFINATED BEVERAGE
KR102197184B1 (ko) 2018-03-06 2020-12-31 손성삼 커피 원두의 배합 비율을 조절할 수 있는 커피 메이커 및 이를 이용한 커피 제조 방법
DE102018113403A1 (de) * 2018-06-06 2019-12-12 Miele & Cie. Kg Anforderungsgesteuerte Betriebsbereitschaftsherstellung bei einem Getränkebereiter
EP3643210A1 (de) * 2018-10-25 2020-04-29 Jura Elektroapparate AG Verfahren zum erzeugen eines kaffeegetränks in einem kaffeeautomaten
IT201800009919A1 (it) 2018-10-30 2020-04-30 La Marzocco Srl Sistema attivo di monitoraggio e filtrazione dell’acqua per una macchina per caffè espresso e relativa macchina per caffè espresso
IT201900000591A1 (it) 2019-01-15 2020-07-15 La Marzocco Srl Macchina macina caffè configurata per fornire una dose di caffè macinato stratificato e relativo metodo
IT201900001623A1 (it) 2019-02-05 2020-08-05 La Marzocco Srl Macchina macina caffè con sistema di dosatura perfezionato e relativo metodo
IT201900001629A1 (it) 2019-02-05 2020-08-05 La Marzocco Srl Macchina macina caffè configurata per fornire differenti profili granulometrici e relativo metodo
KR102919433B1 (ko) * 2019-05-09 2026-01-29 엘지전자 주식회사 워터 디스펜싱 장치 및 그 제어방법
TR201916761A2 (tr) * 2019-10-30 2021-05-21 Arzum Elektrikli Ev Aletleri Sanayi Ve Ticaret Anonim Sirketi Bi̇r sicak i̇çecek hazirlama ci̇hazi
EP3841931A1 (en) * 2019-12-27 2021-06-30 Koninklijke Philips N.V. Coffee machine, tamping system and valve arrangement suitable for use in a coffee machine
JP7185304B2 (ja) * 2020-01-08 2022-12-07 株式会社大都技研 コーヒー製造装置
CN111991835A (zh) * 2020-06-07 2020-11-27 阳泉元大量子科技有限公司 一种物料萃取装置
CN116234482A (zh) * 2020-07-24 2023-06-06 雀巢产品有限公司 以流体方式预调节饮料配料部分
CN115299775B (zh) * 2021-05-07 2024-05-17 苏州咖乐美咖啡机科技有限公司 一种预调温系统、饮品冲泡设备及预调温方法
CN114468774B (zh) * 2022-01-24 2024-04-16 赫比（上海）家用电器产品有限公司 一种液体供应管道的自清洁系统及液体供应设备
US20240392542A1 (en) * 2023-05-26 2024-11-28 Randy Pinsky Temperature monitoring and control system for a hose bibb with network communication
DE102024208416A1 (de) * 2024-09-04 2026-03-05 BSH Hausgeräte GmbH Verfahren zum Vorwärmen einer Brüheinheit eines Kaffeeautomaten sowie Kaffeeautomat und Computerprogrammprodukt

Family Cites Families (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1605467A (en) * 1922-09-14 1926-11-02 Thomas W Self Means for collecting and returning condensation in steam systems
US3171344A (en) * 1962-04-03 1965-03-02 Mathieu Leo Automatic coffee brewing machine
US3120440A (en) * 1962-08-06 1964-02-04 Ross Leonard Method for brewing and dispensing coffee
US3824914A (en) * 1973-05-16 1974-07-23 S Casiano Expresso coffee machine
IT1075342B (it) * 1977-04-18 1985-04-22 Haddad Adrien Dispositivo di alimentazione e controllo di fluidi in pressione,particolarmente per macchine da caffe'
IT1087829B (it) * 1977-10-28 1985-06-04 Grossi Lucio Macchina automatica per la produzione di caffe' a partire daichicchi tostati.
DE3316159A1 (de) * 1983-05-03 1984-11-08 Württembergische Metallwarenfabrik AG, 7340 Geislingen Kaffeemaschine
DE3407030C1 (de) * 1984-02-27 1991-01-03 Gesamat AG, Ballwil Vorrichtung zur Zubereitung von Heissgetraenken
JPH0317798Y2 (pt) * 1985-04-09 1991-04-15
US4651632A (en) * 1985-12-13 1987-03-24 Wuerttembergische Metallwarenfabrik Ag. Coffee percolator
DE3607656A1 (de) * 1986-03-08 1987-09-17 Cafina Ag Kolben-zylinder-aggregat fuer eine kaffeemaschine und verfahren zum betrieb
IT1198064B (it) * 1986-10-31 1988-12-21 Lucio Grossi Macchina compatta automatica per la produzione di caffe',particolarmente per impiego domestico
IT1222001B (it) * 1987-07-09 1990-08-31 Lucio Grossi Macchina compatta automatica per la produzione di caffe' ed infusi,particolarmente per impiego domestico
JPH03198821A (ja) 1989-12-26 1991-08-30 Yamaoka Kinzoku Kogyo Kk 飲料抽出装置
US5207148A (en) * 1990-06-25 1993-05-04 Caffe Acorto, Inc. Automated milk inclusive coffee apparatus
IT1243337B (it) 1990-07-13 1994-06-10 Rancilio Macchine Caffe Macchina per caffe' espresso
JP2798818B2 (ja) 1991-05-31 1998-09-17 三洋電機株式会社 抽出装置
ATE118678T1 (de) * 1992-03-02 1995-03-15 Jura Elektroapparate Ag Brühvorrichtung, insbesondere für eine kaffeemaschine.
CA2116580C (en) * 1992-07-01 2000-11-07 Andre Lussi Appliance for preparation of hot drinks
JPH0696354A (ja) * 1992-09-16 1994-04-08 Fuji Electric Co Ltd 飲料自動販売機のレギュラーコーヒー製造装置
DE4240429A1 (de) * 1992-12-02 1994-06-09 Braun Ag Maschine zur Zubereitung eines heißen Getränks, insbesondere Espressomaschine
US5359788A (en) * 1993-12-22 1994-11-01 Gell Jr Harold A Coffee roaster
CH689754A5 (it) * 1995-07-31 1999-10-15 Lough J Ltd Macchina per la realizzazione di bevande del tipo caffè espresso con introduzione automatica della polvere di caffè ed espulsione dei fondi.
JPH09265574A (ja) 1996-03-28 1997-10-07 Sanyo Electric Co Ltd 自動販売機
JPH09327387A (ja) * 1996-06-11 1997-12-22 Sanden Corp コーヒー抽出装置
IT1290279B1 (it) 1997-02-07 1998-10-22 Nuova Bianchi Spa Gruppo infusore migliorato per l'infusione e l'erogazione di infusi, particolarmente per macchine per caffe'espresso e bevande in genere
US6006654A (en) * 1997-06-13 1999-12-28 Tcc Trading Limited Milk frothing apparatus and method
JPH11120434A (ja) * 1997-10-09 1999-04-30 Fuji Electric Co Ltd レギュラーコーヒー抽出装置
IT245308Y1 (it) 1998-04-06 2002-03-20 Electrolux Zanussi Vending S P Distributore automatico perfezionato di caffe' espresso
US6182555B1 (en) * 1999-04-07 2001-02-06 Red River Tea Company Apparatus and methods for brewing and dispensing beverages
JP2002540877A (ja) * 1999-04-08 2002-12-03 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ コーヒー沸かし器
US7223427B2 (en) * 1999-06-21 2007-05-29 Bunn-O-Matic Corporation Beverage maker interface
JP3575338B2 (ja) 1999-07-07 2004-10-13 富士電機リテイルシステムズ株式会社 カップ式自動販売機
CA2300446C (en) * 2000-03-10 2009-05-19 Stan Mcclean Beverage brewing apparatus having automatic and semi-automatic brewing modes
IN192798B (pt) * 2000-03-15 2004-05-22 Fianara Int Bv
NL1014817C2 (nl) * 2000-03-31 2001-10-02 Jong Duke De Koffiezetinrichting.
AUPQ687700A0 (en) * 2000-04-11 2000-05-11 Barista Holdings Pty Ltd Liquid beverage dispenser
US6401729B1 (en) * 2000-08-21 2002-06-11 Bunn-O-Matic Corporation Beverage reservoir cleaning apparatus and method of use
US7458315B2 (en) * 2001-05-07 2008-12-02 Bunn-O-Matic Corporation Liquid flavor beverage system
US7331277B2 (en) * 2001-05-07 2008-02-19 Bunn-O-Matic Corporation Container positioner
TWM269020U (en) * 2001-10-09 2005-07-01 Fianara Int Bv Apparatus for preparing hot beverages
US7021206B2 (en) * 2002-06-18 2006-04-04 Eckenhausen Roland B Hot dairy-based beverage dispenser
JP2004187697A (ja) 2002-12-06 2004-07-08 Unimat Offisco Corp 紅茶抽出方法および装置
ITMI20030219A1 (it) * 2003-02-07 2004-08-08 De Longhi Spa Macchina per produrre una bevanda di caffe'
KR100515471B1 (ko) * 2003-03-12 2005-09-20 삼성광주전자 주식회사 커피머신의 커피추출장치
US7281467B2 (en) * 2003-10-22 2007-10-16 Household Technology Group Llc Fluid delivery system for generating pressurized hot water pulses
US6959642B1 (en) * 2004-04-07 2005-11-01 Egro Ag Device for portioned delivery of milk, particularly for cappuccino machines
ITMI20040777A1 (it) * 2004-04-21 2004-07-21 De Longhi Spa Dispositivo e procedimento per la produzione di una bevanda a base di latte
FR2878721B1 (fr) * 2004-12-06 2009-04-17 Seb Sa Distributeur automatique de boissons infusees comportant un dispositif d'expulsion de produit infuse
CN2771724Y (zh) * 2005-01-12 2006-04-12 沈斌 茶具蒸汽加温装置
EP1954169B1 (en) * 2005-11-22 2010-01-27 Saeco IPR Limited Device for producing coffee
CN100441128C (zh) * 2006-01-24 2008-12-10 陈伟强 一种咖啡机
JP4922655B2 (ja) * 2006-05-01 2012-04-25 三洋電機株式会社 ミルクフォーマー
TWM317236U (en) * 2007-03-27 2007-08-21 Klub Mfg Corp Two-in-one drink making machine
ES2363418T3 (es) * 2009-03-20 2011-08-03 Gruppo Cimbali S.P.A. Aparato para la preparación y dispensación de infusiones, particularmente café, en dosis volumétricas variables.
PT2229848E (pt) * 2009-03-20 2011-05-10 Gruppo Cimbali Spa Aparelho para a prepara??o e distribui??o de infus?es, particularmente caf?, em doses volum?tricas vari?veis

Also Published As

Publication number Publication date
MX2009003585A (es) 2009-05-21
EP2068686B1 (en) 2015-07-22
BRPI0717842B1 (pt) 2018-08-14
US20100112165A1 (en) 2010-05-06
AU2007303752A1 (en) 2008-04-10
RU2009116434A (ru) 2010-11-10
KR20090099050A (ko) 2009-09-21
ES2548863T3 (es) 2015-10-21
EP2068686A1 (en) 2009-06-17
US9186019B2 (en) 2015-11-17
WO2008041260A1 (en) 2008-04-10
CN101600377B (zh) 2013-01-16
ITFI20060244A1 (it) 2008-04-05
JP2010505506A (ja) 2010-02-25
TW200840530A (en) 2008-10-16
JP5236654B2 (ja) 2013-07-17
AU2007303752B2 (en) 2013-09-19
RU2427307C2 (ru) 2011-08-27
CN101600377A (zh) 2009-12-09

Similar Documents

Publication Publication Date Title
BRPI0717842A2 (pt) Máquina para produzir café ou similar e método relativo
BRPI0810286A2 (pt) "dispositivo para a moagem de café ou outras substâncias alimentícias e método para moer café ou outras substâncias alimentícias"
BRPI0822086A2 (pt) Método e aparelho para fazer café gelado
BRPI0813216A2 (pt) Inibidores de proteínas cinases e métodos para usá-los.
FI20070040A0 (fi) Monimateriaalinen keskipakomurskaimen kulutusosa
BRPI0813645A2 (pt) Métodos para modificar anticorpos, e anticorpos modificados com propriedades funcionais aperfeiçoadas
BRPI0717638A2 (pt) Anticorpors e imunoconjugados e usos para os mesmos
DE602007009899D1 (de) Sicherheitsschneidmesser
DK1893063T3 (da) Kaffe- og teautomat
BRPI1010885A2 (pt) motivos de modificação química para inibidores mirna e miméticos.
BRPI0806943A2 (pt) Utensílio de dispensação e método de fabricação para o mesmo
BR112012000882A2 (pt) Preparação cosmética capilar e método para aplicação.
BRPI0911496A2 (pt) Extrato de café
BRPI0809573A8 (pt) composição, e, método
BRPI0822296A2 (pt) Transponder e livreto
BRPI0911252A2 (pt) método, extrato, e, composição.
BRPI0814167A2 (pt) Composição, e, método
DE502007005016D1 (de) Heissgetränkezubereitungsmaschine
BRPI0813778A2 (pt) Método para torrefação e pasteurização de superfície de produtos alimentícios.
DE602007011305D1 (de) Kaffee- und teedosiersystem
DE502006008361D1 (de) Tee-aromatisierung
BRPI0809684A2 (pt) Embalagem, e embalagem
DE502006004246D1 (de) Fleischwolf
ATE410929T1 (de) Verbessertes getränk
ES1068241Y (es) Protector para terrazas, balcones y similares

Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V (NL)

B25D Requested change of name of applicant approved

Owner name: KONINKLIJKE PHILIPS N. V. (NL)

B25G Requested change of headquarter approved

Owner name: KONINKLIJKE PHILIPS N. V. (NL)

B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B09A Decision: intention to grant
B25A Requested transfer of rights approved
B16A Patent or certificate of addition of invention granted