Butzel Long A Professional Corporation U.S. Patent Activity on Martindale.com

Martindale-Hubbell has augmented a firm's provided information with third-party sourced data to present a more comprehensive overview of the firm's expertise.

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Primary U.S Patent Classification by Grant Date

Source: U.S. Patent Trade Office. Powered by LexisNexis atVantage

67 Patents were granted between

October 01, 2007 and September 30, 2009

and are listed below by classification

and percentage

604

Surgery

(7.5 %)

D19

Office supplies; artists` and teachers` materials

(7.5 %)

D14

Recording, communication, or information retrieval equipment

(6.0 %)

297

Chairs and seats

(4.5 %)

524

Synthetic resins or natural rubbers -- part of the class 520 series

(4.5 %)

D08

Tools and hardware

(4.5 %)

D10

Measuring, testing, or signalling instruments

(4.5 %)

264

Plastic and nonmetallic article shaping or treating: processes

(3.0 %)

301

Land vehicles: wheels and axles

(3.0 %)

428

Stock material or miscellaneous articles

(3.0 %)

All others

(52.2 %)

Total Number of U.S.	67
Granted Patents:

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U.S. Patent Activity: Butzel Long A Professional Corporation

About This Firm

Primary U.S Patent Classification by Grant Date