Protein Grade Trademark Details

Protein Grade was registered on Tuesday, November 7, 1989 and is currently owned by Merck Kgaa under the registration number 1564053 . This mark is alive with a status of Registered and Renewed. The last case file activity for this mark occured 13 years ago on Monday, November 30, 2009, according to the United State Patent & Trademark Office
Word Mark Protein Grade
Status Alive Registered 800 — Registered and Renewed

Previous Owners

Emd Chemicals Inc. of Gibbstown, NJ

View all trademarks for Emd Chemicals Inc.
Other Trademarks for Emd Chemicals Inc.

Calbiochem-Novabiochem Corporation of San Diego, CA

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Other Trademarks for Calbiochem-Novabiochem Corporation

Calbiochem Corporation of La Jolla, CA

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Other Trademarks for Calbiochem Corporation
Serial Number 73733638
Registration Number 1564053
Status Date Monday, November 30, 2009
Filing Date Monday, November 30, 2009
Registration Date Tuesday, November 7, 1989
Attorney Stephen J. Kunst

Correspondent

Stephen J. Kunst
480 South Democrat Road
Gibbstown NJ 08027

Case File Statements

Goods & Services Biochemicals, Namely Detergents for Water Solubilization and Purification of Integral Membrane Proteins in Medical and Biochemical Research

Classifications

International Class Codes
001 — Class 1 includes mainly chemical products used in industry, science and agriculture, including those which go to the making of products belonging to other trademark classes. Examples include compost, salt for preserving non-foodstuffs, and certain additives for the food industry.
U.S. Class Codes 006, 052
Status 6 — Active
Status Date Friday, July 1, 1988
First Use Anywhere Friday, May 1, 1987
First Use In Commerce Friday, May 1, 1987
Primary Code 001

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