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 D629209


Design Patent #D629209: HAIR BRUSH


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Application Number: 29292240
Filing Date: 2007-10-03
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 #D629209 is in USPC Patent Class D04 and Subclass 138000.

Macro View of Patent Class D04

Patent Class Description: Brushware
This patent was issued in 2010. Below is a comparison of Invention Patent Rates in the preceding and proceeding few years for Patent Class D04:
Inventions in 2007130Change in %
Inventions in 200816930.00%
Inventions in 2009158-6.51%
Inventions in 20101707.59%
Inventions in 2011162-4.71%
Inventions in 2012154-4.94%
Inventions in 201320130.52%

Micro View of Patent Class D04 & Subclass 138000

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 138000:
Inventions in 200717Change in %
Inventions in 200837117.65%
Inventions in 200918-51.35%
Inventions in 201016-11.11%
Inventions in 20118-50.00%
Inventions in 201222175.00%
Inventions in 201321-4.55%