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Expiring Patents Search Results for Design Patent Number D631111

Design Patent #D631111: GOLF CLUB HEAD

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Application Number: 29352474
Filing Date: 2009-12-22
Description, Images, Claims, Inventor, and history on Google Patents
Application Status: Patented Case
Status Date: 2010-12-28
Patent Issue Date: 2011-01-18
Expected Expiration: 2025-01-18

Patent #D631111 is in USPC Patent Class D21 and Subclass 752000.

Macro View of Patent Class D21

Patent Class Description: Games, toys, and sports goods

This patent was issued in 2011. Below is a comparison of Invention Patent Rates in the preceding and proceeding few years for Patent Class D21:

Inventions in 2008	825	Change in %
Inventions in 2009	821	-0.48%
Inventions in 2010	939	14.37%
Inventions in 2011	906	-3.51%
Inventions in 2012	903	-0.33%
Inventions in 2013	1010	11.85%
Inventions in 2014	1085	7.43%

Micro View of Patent Class D21 & Subclass 752000

Patent Subclass Description (on USPTO.gov)

This patent was granted (issued) in 2011. Below is a comparison of Subclass Invention Rates in the preceding and proceeding few years for Patent Subclass 752000:

Inventions in 2008	32	Change in %
Inventions in 2009	24	-25.00%
Inventions in 2010	12	-50.00%
Inventions in 2011	12	0.00%
Inventions in 2012	9	-25.00%
Inventions in 2013	13	44.44%
Inventions in 2014	7	-46.15%

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Expiring Patents Search Results for Design Patent Number D631111

Design Patent #D631111: GOLF CLUB HEAD

Patent #D631111 is in USPC Patent Class D21 and Subclass 752000.

Macro View of Patent Class D21

Micro View of Patent Class D21 & Subclass 752000