Proton-Sponge Trademark Details

Proton-Sponge was registered on Tuesday, April 8, 2008 and is currently owned by Sigma-Aldrich Co. LLC under the registration number 3408363 . This mark is alive with a status of Section 8 & 15-Accepted and Acknowledged. The last case file activity for this mark occured 10 years ago on Wednesday, April 2, 2014, according to the United State Patent & Trademark Office
Word Mark Proton-Sponge
Status Alive Registered 702 — Section 8 & 15-Accepted and Acknowledged

Current Owner

Sigma-Aldrich Co. LLC of Saint Louis, MO

View all trademarks for Sigma-Aldrich Co. LLC
Other Trademarks for Sigma-Aldrich Co. LLC

Previous Owners

Sigma-Aldrich Biotechnology Lp of Saint Louis, MO

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Other Trademarks for Sigma-Aldrich Biotechnology Lp
Serial Number 77206281
Registration Number 3408363
Status Date Wednesday, April 2, 2014
Filing Date Wednesday, April 2, 2014
Registration Date Tuesday, April 8, 2008
Attorney Kristin J. Frost

Correspondent

Kristin Frost
SIGMA-ALDRICH CO., LLC
Legal Department
3050 Spruce Street
St. Louis MO 63103

Case File Statements

Goods & Services Chemicals used in industry and science, namely, 1,8 - (bis-(dimethylamino)-naphthalene, an organic chemical reagent used in organic syntheses for research and commercial applications

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 001, 005, 006, 010, 026, 046
Status 6 — Active
Status Date Tuesday, June 19, 2007
First Use Anywhere Friday, January 15, 1971
First Use In Commerce Friday, January 15, 1971
Primary Code 001

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