CA2561490A1 - Enveloppe a fermeture arriere pour emballage de produits - Google Patents

Enveloppe a fermeture arriere pour emballage de produits Download PDF

Info

Publication number: CA2561490A1
Authority: CA; Canada
Prior art keywords: layer; casing; polyamide; backseamed; backseamed casing
Prior art date: 1995-10-06
Legal status (The legal status 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 status listed.): Granted

Application number

CA002561490A

Other languages

English (en)

Other versions

CA2561490C (fr

Inventor

Ram K. Ramesh

Michael J. Rosinski

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Cryovac LLC

Original Assignee

Individual

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.)

1995-10-06

Filing date

1996-10-07

Publication date

1997-04-10

1996-10-07 Application filed by Individual filed Critical Individual

1996-10-07 Priority claimed from CA002233948A external-priority patent/CA2233948C/fr

1997-04-10 Publication of CA2561490A1 publication Critical patent/CA2561490A1/fr

2008-04-01 Application granted granted Critical

2008-04-01 Publication of CA2561490C publication Critical patent/CA2561490C/fr

2016-10-07 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

239000004952 Polyamide Substances 0.000 abstract 4
229920002647 polyamide Polymers 0.000 abstract 4
229920000098 polyolefin Polymers 0.000 abstract 4
239000004793 Polystyrene Substances 0.000 abstract 2
229920002223 polystyrene Polymers 0.000 abstract 2
235000013622 meat product Nutrition 0.000 abstract 1
230000008018 melting Effects 0.000 abstract 1
238000002844 melting Methods 0.000 abstract 1
229920006149 polyester-amide block copolymer Polymers 0.000 abstract 1

Landscapes

Laminated Bodies (AREA)
Wrappers (AREA)

CA002561490A 1995-10-06 1996-10-07 Enveloppe a fermeture arriere pour emballage de produits Expired - Fee Related CA2561490C (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US53991995A	1995-10-06	1995-10-06
US539,919		1995-10-06
CA002233948A CA2233948C (fr)	1995-10-06	1996-10-07	Enveloppe a fermeture arriere pour emballage de produits

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002233948A Division CA2233948C (fr)	1995-10-06	1996-10-07	Enveloppe a fermeture arriere pour emballage de produits

Publications (2)

Publication Number	Publication Date
CA2561490A1 true CA2561490A1 (fr)	1997-04-10
CA2561490C CA2561490C (fr)	2008-04-01

Family

ID=37450529

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002561490A Expired - Fee Related CA2561490C (fr)	1995-10-06	1996-10-07	Enveloppe a fermeture arriere pour emballage de produits

Country Status (1)

Country	Link
CA (1)	CA2561490C (fr)

1996
- 1996-10-07 CA CA002561490A patent/CA2561490C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2561490C (fr)	2008-04-01

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Legal Events

Date	Code	Title	Description
2006-10-13	EEER	Examination request
2011-10-07	MKLA	Lapsed