Serial Number
71633734
Owner
PROPPER MANUFACTURING CO. INC.Attorney
Max VernFirst Use Date
Mar 7, 1952
Filing Date
Aug 11, 1952
OK Trademark
Serial Number: 71633734 • Registration: 0597322
Trademark Classes
Owner Contact Info
36-04 SKILLMAN AVENUE
LONG ISLAND CITY, NY 11101
Entity Type: 03
Legal Representation
Correspondence Address
Max Vern Amster, Rothstein & Ebenstein LLP
405 Lexington Avenue
New York, NY 10174
United States
Trademark Details
Filing Date
August 11, 1952
Registration Date
October 26, 1954
First Use Anywhere
March 7, 1952
First Use in Commerce
March 7, 1952
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