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 D633246


Design Patent #D633246: LIGHTING DEVICE


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Application Number: 29344667
Filing Date: 2009-10-02
Description, Images, Claims, Inventor, and history on Google Patents
Application Status: Patented Case
Status Date: 2011-02-02
Patent Issue Date: 2011-02-22
Expected Expiration: 2025-02-22

Patent #D633246 is in USPC Patent Class D26 and Subclass 068000.

Macro View of Patent Class D26

Patent Class Description: Lighting
This patent was issued in 2011. Below is a comparison of Invention Patent Rates in the preceding and proceeding few years for Patent Class D26:
Inventions in 20081228Change in %
Inventions in 20091142-7.00%
Inventions in 2010134918.13%
Inventions in 201114154.89%
Inventions in 20121386-2.05%
Inventions in 20131255-9.45%
Inventions in 201413457.17%

Micro View of Patent Class D26 & Subclass 068000

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 068000:
Inventions in 200816Change in %
Inventions in 20092556.25%
Inventions in 20103020.00%
Inventions in 201126-13.33%
Inventions in 201222-15.38%
Inventions in 20131-95.45%
Inventions in 201410900.00%