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 D631183


Design Patent #D631183: LIGHTING FIXTURE


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Application Number: 29343384
Filing Date: 2009-09-11
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 #D631183 is in USPC Patent Class D26 and Subclass 088000.

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 088000

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 088000:
Inventions in 200837Change in %
Inventions in 20095137.84%
Inventions in 201023-54.90%
Inventions in 20112926.09%
Inventions in 2012303.45%
Inventions in 2013326.67%
Inventions in 201422-31.25%