Iso-Sense Trademark Details

This mark is dead with a status of Abandoned-Failure to Respond or Late Response. The last case file activity for this mark occured 25 years ago on Friday, October 16, 1998, according to the United State Patent & Trademark Office
Word Mark Iso-Sense
Status Dead 602 — Abandoned-Failure to Respond or Late Response

Current Owner

Keystone International Holdings Corp. of Houston, TX

View all trademarks for Keystone International Holdings Corp.
Other Trademarks for Keystone International Holdings Corp.
Serial Number 75277256
Status Date Friday, October 16, 1998
Filing Date Friday, October 16, 1998
Attorney C James Bushman

Correspondent

C JAMES BUSHMAN
BROWNING BUSHMAN
5718 WESTHEIMER STE 1800
HOUSTON TX 77057

Case File Statements

Goods & Services Pilot Operated Pressure Relief Valves for Use in Processes Where Process Operating Pressures Are Significantly Lower than Valve Operating Pressures
Pseudo Mark Isolation Sense

Classifications

International Class Codes
007 — Class 7 includes mainly machines, machine tools, motors and engines.
U.S. Class Codes 013, 019, 021, 023, 031, 034, 035
Status 8 — Abandoned
Status Date Wednesday, August 4, 1999
Primary Code 007

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