Duoset Trademark Details

Duoset was registered on Tuesday, October 7, 1997 and is currently owned by Research and Diagnostic Systems, Inc. under the registration number 2103520 . This mark is alive with a status of Registered and Renewed. The last case file activity for this mark occured 16 years ago on Wednesday, October 24, 2007, according to the United State Patent & Trademark Office
Word Mark Duoset
Status Alive Registered 800 — Registered and Renewed

Current Owner

Research and Diagnostic Systems, Inc. of Minneapolis, MN

View all trademarks for Research and Diagnostic Systems, Inc.
Other Trademarks for Research and Diagnostic Systems, Inc.

Previous Owners

Genzyme Corporation of Cambridge, MA

View all trademarks for Genzyme Corporation
Other Trademarks for Genzyme Corporation

Research and Diagnostics Systems, Inc. and Techne Corporation of Minneapolis, MN

View all trademarks for Research and Diagnostics Systems, Inc. and Techne Corporation
Serial Number 75191290
Registration Number 2103520
Status Date Wednesday, October 24, 2007
Filing Date Wednesday, October 24, 2007
Registration Date Tuesday, October 7, 1997
Attorney David C. West

Correspondent

DAVID C. WEST
FREDRIKSON & BYRON PA
PILLSBURY CTR
200 S SIXTH ST, STE. 4000
MINNEAPOLIS, MN 55402-1425

Case File Statements

Goods & Services Biological Reagents for Use in Research Applications to Identify Cytokines by Immunoassay
Pseudo Mark Duo Set

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 Thursday, November 21, 1996
First Use Anywhere Tuesday, July 19, 1994
First Use In Commerce Tuesday, July 19, 1994
Primary Code 001

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