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 D631083


Design Patent #D631083: EYEGLASSES


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Application Number: 29329626
Filing Date: 2008-12-18
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 #D631083 is in USPC Patent Class D16 and Subclass 316000.

Macro View of Patent Class D16

Patent Class Description: Photography and optical equipment
This patent was issued in 2011. Below is a comparison of Invention Patent Rates in the preceding and proceeding few years for Patent Class D16:
Inventions in 2008451Change in %
Inventions in 2009397-11.97%
Inventions in 201051930.73%
Inventions in 2011496-4.43%
Inventions in 201257215.32%
Inventions in 201370423.08%
Inventions in 2014652-7.39%

Micro View of Patent Class D16 & Subclass 316000

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 316000:
Inventions in 20088Change in %
Inventions in 20096-25.00%
Inventions in 20102-66.67%
Inventions in 201120.00%
Inventions in 20120ZERO!
Inventions in 201310.00%
Inventions in 20140ZERO!