Calver Trademark Details

Calver was registered on Tuesday, May 20, 1952 and is currently owned by Hach Company under the registration number 559086 . This mark is alive with a status of Registered and Renewed. The last case file activity for this mark occured 12 years ago on Friday, May 18, 2012, according to the United State Patent & Trademark Office
Word Mark Calver
Status Alive Registered 800 — Registered and Renewed

Current Owner

Hach Company of Loveland, CO

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Other Trademarks for Hach Company

Previous Owners

Clifford Hach of Ames, IA

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Other Trademarks for Clifford Hach
Serial Number 71612158
Registration Number 559086
Status Date Friday, May 18, 2012
Filing Date Friday, May 18, 2012
Registration Date Tuesday, May 20, 1952
Attorney Stanley D. Ference III

Correspondent

Stanley D. Ference III
Ference & Associates LLC
409 Broad Street
Pittsburgh PA 15143

Case File Statements

Goods & Services Chemicals and Chemical Compositions for Use in the Analysis of Water

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
Status 6 — Active
Status Date Tuesday, March 1, 1983
First Use Anywhere Monday, January 15, 1951
First Use In Commerce Monday, January 15, 1951
Primary Code 006

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