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 D631191


Design Patent #D631191: LIGHTER SHELL


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Application Number: 29348261
Filing Date: 2009-12-15
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 #D631191 is in USPC Patent Class D27 and Subclass 161000.

Macro View of Patent Class D27

Patent Class Description: Tobacco and smokers' supplies
This patent was issued in 2011. Below is a comparison of Invention Patent Rates in the preceding and proceeding few years for Patent Class D27:
Inventions in 200876Change in %
Inventions in 200966-13.16%
Inventions in 201046-30.30%
Inventions in 20115621.74%
Inventions in 20127839.29%
Inventions in 201314687.18%
Inventions in 201418728.08%

Micro View of Patent Class D27 & Subclass 161000

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 161000:
Inventions in 20081Change in %
Inventions in 200910.00%
Inventions in 201010.00%
Inventions in 201110.00%
Inventions in 20124300.00%
Inventions in 20133-25.00%
Inventions in 20141-66.67%