US Patent 7576154 Biodegradable material for audio systems
Patent 7576154 was granted and assigned to Sony on August, 2009 by the United States Patent and Trademark Office.
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Patent abstract
A material for acoustic apparatus housing, which is advantageous not only in that it prevents the resin from suffering corrosion and is unlikely to impose a burden on the environment, but also in that it has excellent performance as an acoustic apparatus housing. A material for acoustic apparatus housing, characterized in that it comprises a biodegradable polymer compound, an inorganic material, and a hydrolysis inhibitor.
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Current Assignee
0
Patent Jurisdiction
Patent Number
75761540
Date of Patent
August 18, 2009
0Patent Application Number
105371680
Date Filed
November 28, 2003
0Patent Primary Examiner
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US Patent 07576154 Biodegradable material for audio systems US Patent 7576154 Biodegradable material for audio systems
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Patent Number
0757615400
Patent Number
757615400
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Official Website
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Infobox
Is a
Current Assignee
0
Patent Jurisdiction
Patent Number
075761540
Date of Patent
August 18, 2009
0Patent Application Number
105371680
Date Filed
November 28, 2003
0Official Website
Patent Primary Examiner
Edits on 22 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
0
Patent Jurisdiction
Patent Number
075761540
Date of Patent
August 18, 2009
0Patent Application Number
105371680
Date Filed
November 28, 2003
0Official Website
Patent Primary Examiner
Edits on 18 Jun, 2022
Golden AI
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US Patent 07576154 Biodegradable material for audio systems
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07576154
Date of patent
August 18, 2009
Patent application number
10537168
Date Filed
November 28, 2003
Patent primary examiner
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