Trademark Search  /  O K

O K

● Live · Registered

U.S. federal trademark · Serial No. 75639128 · Reg. No. 2331980

Mark
O K
Status
Registered
Serial Number
75639128
Registration No.
2331980
Filing Date
February 9, 1999
Registration Date
March 21, 2000
Class(es)
Class 009

Owners

Propper Manufacturing Co., Inc.
03 · Long Island City, NY, US
Propper Manufacturing Co., Inc.
03 · Long Island City, NY, US
Propper Manufacturing Co., Inc.
03 · Long Island City, NY, US

Goods & Services

sterilizer control strips having imprinted thereon a pigment which, after insertion in a sterilizer, changes color after a predetermined period of exposure to high temperature, thus indicating proper sterilization of the contents of the sterilizer 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.