US Patent 7531221 Finish protector
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Patent abstract
The present invention provides a method of protecting a surface of an automobile body covered by an automobile finish which comprises applying a continuous coating of an automobile protectant finish composition to the surface, which composition comprises, before drying, an aqueous solution or emulsion comprising a film-forming, an or methacrylic acid co-polymer; and removing excess water from said coating to form a continuous coating of said copolymer on said surface.
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US Patent 07531221 Finish protector US Patent 7531221 Finish protector
Infobox
Patent Number
0753122100
Patent Number
753122100
Edits on 4 Apr, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
075312210
Date of Patent
May 12, 2009
0Patent Application Number
113504330
Date Filed
February 9, 2006
0Official Website
Patent Primary Examiner
Edits on 24 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
075312210
Date of Patent
May 12, 2009
0Patent Application Number
113504330
Date Filed
February 9, 2006
0Official Website
Patent Primary Examiner
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Golden AI
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US Patent 07531221 Finish protector
Infobox
Is a
Patent jurisdiction
Patent number
07531221
Date of patent
May 12, 2009
Patent application number
11350433
Date Filed
February 9, 2006
Patent primary examiner
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