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 D631175


Design Patent #D631175: SLAT FOR ROLLER SHUTTERS


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Application Number: 29347513
Filing Date: 2010-02-17
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 #D631175 is in USPC Patent Class D25 and Subclass 119000.

Macro View of Patent Class D25

Patent Class Description: Building units and construction elements
This patent was issued in 2011. Below is a comparison of Invention Patent Rates in the preceding and proceeding few years for Patent Class D25:
Inventions in 2008415Change in %
Inventions in 2009382-7.95%
Inventions in 20104189.42%
Inventions in 20114220.96%
Inventions in 201255030.33%
Inventions in 20135571.27%
Inventions in 2014476-14.54%

Micro View of Patent Class D25 & Subclass 119000

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 119000:
Inventions in 20089Change in %
Inventions in 20091011.11%
Inventions in 201023130.00%
Inventions in 201121-8.70%
Inventions in 201215-28.57%
Inventions in 201360300.00%
Inventions in 201441-31.67%