Expired Patent Awareness System

BDTwo Patent Monitoring

Blooms (Plant Patents), Designs (Design Patents) & Developments (Utility Patents) distributed via Big Data.

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Expiring Patents Search Results for Design Patent Number D631101


Design Patent #D631101: MUSICAL INSTRUMENT


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Application Number: 29337257
Filing Date: 2009-05-18
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 #D631101 is in USPC Patent Class D21 and Subclass 411000.

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 2008825Change in %
Inventions in 2009821-0.48%
Inventions in 201093914.37%
Inventions in 2011906-3.51%
Inventions in 2012903-0.33%
Inventions in 2013101011.85%
Inventions in 201410857.43%

Micro View of Patent Class D21 & Subclass 411000

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 411000:
Inventions in 20080ZERO!
Inventions in 20092100.00%
Inventions in 20101-50.00%
Inventions in 201110.00%
Inventions in 20120ZERO!
Inventions in 20130ZERO!
Inventions in 20140ZERO!