US Patent 7422795 Polytrimethylene ether ester elastomer flexible films
Patent 7422795 was granted and assigned to E.I. Du Pont De Nemours And Company on September, 2008 by the United States Patent and Trademark Office.
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Patent Inventor Names
Bryan B. Sauer0
Hari Babu Sunkara0
Marc B. Goldfinger0
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Patent abstract
Polytrimethylene ether ester elastomer flexible films are provided. The films have desirable physical properties, including tenacity, that enable their use in making robust packaging from relatively thin films.
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US Patent 07422795 Polytrimethylene ether ester elastomer flexible films US Patent 7422795 Polytrimethylene ether ester elastomer flexible films
Infobox
Patent Number
074227950
Patent Number
74227950
Edits on 22 Apr, 2023
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
074227950
Date of Patent
September 9, 2008
0Patent Application Number
108726850
Date Filed
June 21, 2004
0Official Website
Patent Primary Examiner
Edits on 14 Jun, 2022
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US Patent 07422795 Polytrimethylene ether ester elastomer flexible films
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07422795
Date of patent
September 9, 2008
Patent application number
10872685
Date Filed
June 21, 2004
Patent primary examiner
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