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US Patent 8449871 Composition comprising novel polyurethanes and cosmetic treatment process

Patent 8449871 was granted and assigned to L'Oreal Alumni Official Association on May, 2013 by the United States Patent and Trademark Office.

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Patent abstract

The present disclosure relates to novel polyurethanes comprising cationic units, of diisocyanates and of nonionic units derived from polyolefins comprising at least 10 mol % of units comprising at least one residual carbon-carbon double bond.

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Patent Citations Received
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US Patent 11707426 Color protectant compositions
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US Patent 08449871 Composition comprising novel polyurethanes and cosmetic treatment process US Patent 8449871 Composition comprising novel polyurethanes and cosmetic treatment process

Infobox
Patent Number
0844987100
Patent Number
844987100
Edits on 31 Mar, 2023
"Entity importer update"
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Golden AI
edited on 31 Mar, 2023
Infobox
Is a
Patent
Patent
0
Current Assignee
L'Oreal Alumni Official Association
L'Oreal Alumni Official Association
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
084498710
Date of Patent
May 28, 2013
0
Patent Application Number
117234550
Date Filed
March 20, 2007
0
Patent Primary Examiner
‌
Robert A Wax
0
Edits on 28 Sep, 2022
"Entity importer update"
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Golden AI
edited on 28 Sep, 2022
Infobox
Is a
Patent
Patent
0
Current Assignee
L'Oreal Alumni Official Association
L'Oreal Alumni Official Association
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
084498710
Date of Patent
May 28, 2013
0
Patent Application Number
117234550
Date Filed
March 20, 2007
0
Patent Primary Examiner
‌
Robert A Wax
0
Edits on 16 Dec, 2021
"Created via: Entity Importer"
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Golden AI
created this topic on 16 Dec, 2021
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Infobox (+8 properties)
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 US Patent 08449871 Composition comprising novel polyurethanes and cosmetic treatment process

Infobox
Is a
Patent
Patent
Current assignee
L'Oreal Alumni Official Association
L'Oreal Alumni Official Association
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
08449871
Date of patent
May 28, 2013
Patent application number
11723455
Date Filed
March 20, 2007
Patent primary examiner
‌
Robert A Wax

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