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 D627392


Design Patent #D627392: WRITING INSTRUMENT


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Application Number: 29345321
Filing Date: 2009-10-14
Description, Images, Claims, Inventor, and history on Google Patents
Application Status: Patented Case
Status Date: 2010-10-27
Patent Issue Date: 2010-11-16
Expected Expiration: 2024-11-16

Patent #D627392 is in USPC Patent Class D19 and Subclass 047000.

Macro View of Patent Class D19

Patent Class Description: Office supplies; artists and teachers materials
This patent was issued in 2010. Below is a comparison of Invention Patent Rates in the preceding and proceeding few years for Patent Class D19:
Inventions in 2007460Change in %
Inventions in 2008346-24.78%
Inventions in 2009292-15.61%
Inventions in 201039735.96%
Inventions in 20114267.30%
Inventions in 2012416-2.35%
Inventions in 2013325-21.88%

Micro View of Patent Class D19 & Subclass 047000

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 047000:
Inventions in 20076Change in %
Inventions in 2008716.67%
Inventions in 20093-57.14%
Inventions in 20108166.67%
Inventions in 20116-25.00%
Inventions in 20121-83.33%
Inventions in 20130ZERO!