BRPI0919499A2 - solar grade silicon silicon dioxide production - Google Patents

solar grade silicon silicon dioxide production

Info

Publication number: BRPI0919499A2
Authority: BR; Brazil
Prior art keywords: silicon; dioxide production; solar grade; silicon dioxide; grade silicon
Prior art date: 2008-09-30

Application number

BRPI0919499A

Other languages

Portuguese (pt)

Inventor

Karl Alfons

Nowitzki Bernd

Frings Bodo

Panz Christian

Wewers Dietmar

Müh Ekkehard

Stochniol Guido

Rauleder Hartwing

Lunt-Rieg Ingrid

Erwin Lang Jürgen

Rochnia Matthias

Siray Mustafa

Wolf Oliver

Nagler Peter

Schmitz Rudolf

Groth Thomas

Original Assignee

Evonik Degussa Gmbh

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.)

2008-09-30

Filing date

2009-09-28

Publication date

2019-09-24

2009-09-28 Application filed by Evonik Degussa Gmbh filed Critical Evonik Degussa Gmbh

2009-09-28 Priority claimed from PCT/EP2009/062515 external-priority patent/WO2010037709A2/en

2019-09-24 Publication of BRPI0919499A2 publication Critical patent/BRPI0919499A2/en

Links

FRIKWZARTBPWBN-UHFFFAOYSA-N [Si].O=[Si]=O Chemical compound [Si].O=[Si]=O FRIKWZARTBPWBN-UHFFFAOYSA-N 0.000 title 1
229910021422 solar-grade silicon Inorganic materials 0.000 title 1

BRPI0919499A 2008-09-30 2009-09-28 solar grade silicon silicon dioxide production BRPI0919499A2 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE102008042506		2008-09-30
US11082808P	2008-11-03	2008-11-03
PCT/EP2009/062515 WO2010037709A2 (en)	2008-09-30	2009-09-28	Production of solar-grade silicon from silicon dioxide

Publications (1)

Publication Number	Publication Date
BRPI0919499A2 true BRPI0919499A2 (en)	2019-09-24

Family

ID=68066501

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BRPI0919499A BRPI0919499A2 (en)	2008-09-30	2009-09-28	solar grade silicon silicon dioxide production

Country Status (1)

Country	Link
BR (1)	BRPI0919499A2 (en)

2009
- 2009-09-28 BR BRPI0919499A patent/BRPI0919499A2/en not_active IP Right Cessation

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Legal Events

Date	Code	Title	Description
2019-10-01	B08F	Application fees: dismissal - article 86 of industrial property law
2020-01-21	B08K	Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)	Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.