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 D633209


Design Patent #D633209: CARTRIDGE FOR COUNTING PARTICLES IN BLOOD


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Application Number: 29337649
Filing Date: 2009-05-27
Description, Images, Claims, Inventor, and history on Google Patents
Application Status: Patented Case
Status Date: 2011-02-02
Patent Issue Date: 2011-02-22
Expected Expiration: 2025-02-22

Patent #D633209 is in USPC Patent Class D24 and Subclass 169000.

Macro View of Patent Class D24

Patent Class Description: Medical and laboratory equipment
This patent was issued in 2011. Below is a comparison of Invention Patent Rates in the preceding and proceeding few years for Patent Class D24:
Inventions in 20081104Change in %
Inventions in 200911917.88%
Inventions in 2010133011.67%
Inventions in 2011152914.96%
Inventions in 20121480-3.20%
Inventions in 2013178120.34%
Inventions in 201418232.36%

Micro View of Patent Class D24 & Subclass 169000

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 169000:
Inventions in 200821Change in %
Inventions in 2009239.52%
Inventions in 201018-21.74%
Inventions in 20112222.22%
Inventions in 201220-9.09%
Inventions in 20132315.00%
Inventions in 20144178.26%