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OK

○ Dead · Expired

U.S. federal trademark · Serial No. 73153832 · Reg. No. 1099128

Mark
OK
Status
Expired
Serial Number
73153832
Registration No.
1099128
Filing Date
December 30, 1977
Registration Date
August 15, 1978
Class(es)
Class 001

Owner

PROPPER MANUFACTURING CO. INC.
03 · LONG ISLAND CITY, NY, US

Goods & Services

STERILIZER CONTROL STRIPS OF PAPER HAVING IMPRINTED THEREON A SPECIALLY PREPARED PIGMENT, WHICH PIGMENT, AFTER INSERTION IN AUTOCLAVES, CHANGES COLOR AT PREDETERMINED DURATIONS OF HIGH TEMPERATURE, THUS INDICATING PROPER STERILIZATION OF THE CONTENTS OF THE AUTOCLAVE IN WHICH THE CONTROL STRIPS ARE INSERTED

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