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US Patent 7556191 Rupturable opening for sealed container

Patent 7556191 was granted and assigned to Evergreen Packaging on July, 2009 by the United States Patent and Trademark Office.

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Edits on 15 Sep, 2023

"Add patent abstract"

edited on 15 Sep, 2023

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Patent abstract

A container formed from a paperboard laminate and including a rupturable opening for gaining access to the contents of the container, the opening being defined by an embossment pattern in a wall of the container. The embossment defines a weakened area which includes the layers of the laminate, but without destruction or deterioration of selected ones of the barrier/sealing layers of the laminate. A method is disclosed.

Edits on 16 Jul, 2023

"Remove leading 0 from patent number"

edited on 16 Jul, 2023

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US Patent 07556191 Rupturable opening for sealed container US Patent 7556191 Rupturable opening for sealed container

Infobox

Patent Number

0755619112

Patent Number

755619112

1

Patent. https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7556191

2

Patent. https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7556191

Edits on 21 May, 2023

"Remove website redirecting to Patent Public Search front page"

edited on 21 May, 2023

Edits made to:

Infobox (-1 properties)

Infobox

Official Website

https://pdfpiw.uspto.gov/.piw?Docid=0755619112

1

Patent. https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7556191

2

Patent. https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7556191

Edits on 25 Mar, 2023

"Entity importer update"

edited on 25 Mar, 2023

Infobox

Is a

1

Current Assignee

Evergreen Packaging

1

Patent Jurisdiction

United States Patent and Trademark Office

1

Patent Number

075561911

Date of Patent

July 7, 2009

1

Patent Application Number

108929611

Date Filed

July 16, 2004

1

Official Website

https://pdfpiw.uspto.gov/.piw?Docid=075561911

Patent Primary Examiner

1

1

Patent. https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7556191

Edits on 23 Sep, 2022

"Entity importer update"

edited on 23 Sep, 2022

Infobox

Is a

1

Current Assignee

Evergreen Packaging

1

Patent Jurisdiction

United States Patent and Trademark Office

1

Patent Number

075561911

Date of Patent

July 7, 2009

1

Patent Application Number

108929611

Date Filed

July 16, 2004

1

Official Website

https://pdfpiw.uspto.gov/.piw?Docid=075561911

Patent Primary Examiner

1

1

Patent. https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7556191

Edits on 18 Jun, 2022

"Entity importer update"

edited on 18 Jun, 2022

Edits made to:

Infobox (+1 properties)

Infobox

Website URL

https://pdfpiw.uspto.gov/.piw?Docid=07556191

Edits on 2 Dec, 2021

"Created via: Entity Importer"

created this topic on 2 Dec, 2021

Edits made to:

Infobox (+8 properties)

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US Patent 07556191 Rupturable opening for sealed container

Infobox

Is a

Current assignee

Evergreen Packaging

Patent jurisdiction

United States Patent and Trademark Office

Patent number

07556191

Date of patent

July 7, 2009

Patent application number

10892961

Date Filed

July 16, 2004

Patent primary examiner

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