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 D629443


Design Patent #D629443: EYEGLASSES


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Application Number: 29316635
Filing Date: 2009-10-15
Description, Images, Claims, Inventor, and history on Google Patents
Application Status: Patented Case
Status Date: 2010-12-01
Patent Issue Date: 2010-12-21
Expected Expiration: 2024-12-21

Patent #D629443 is in USPC Patent Class D16 and Subclass 300000.

Macro View of Patent Class D16

Patent Class Description: Photography and optical equipment
This patent was issued in 2010. Below is a comparison of Invention Patent Rates in the preceding and proceeding few years for Patent Class D16:
Inventions in 2007442Change in %
Inventions in 20084512.04%
Inventions in 2009397-11.97%
Inventions in 201051930.73%
Inventions in 2011496-4.43%
Inventions in 201257215.32%
Inventions in 201370423.08%

Micro View of Patent Class D16 & Subclass 300000

Patent Subclass Description (on USPTO.gov)
This patent was granted (issued) in 2010. Below is a comparison of Subclass Invention Rates in the preceding and proceeding few years for Patent Subclass 300000:
Inventions in 20072Change in %
Inventions in 20086200.00%
Inventions in 200915150.00%
Inventions in 201039160.00%
Inventions in 2011402.56%
Inventions in 20124410.00%
Inventions in 2013489.09%