Trademark Search / PERMA-THINZ

PERMA-THINZ

○ Dead · Expired

U.S. federal trademark · Serial No. 72286009 · Reg. No. 0863358

Mark

PERMA-THINZ

Status

Expired

Serial Number

72286009

Registration No.

0863358

Filing Date

December 1, 1967

Registration Date

January 14, 1969

Class(es)

Class 001

Owner

03 · PORTLAND, OR, US

WELL DRILLING MUD ADDITIVES USED AS MUD THINNERS, WATER LOSS REDUCING AGENTS, EMULSIFYING AGENTS, AND SHALE AND CLAY HYDRATION INHIBITORS

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.