Serial Number
72217709
Owner
CALGON CORPORATOINAttorney
Nicanor A. KohnckeFirst Use Date
Sep 27, 1963
Filing Date
Apr 30, 1965
BIOCHEK Trademark
Serial Number: 72217709 • Registration: 0808741
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
LANXESS CORPORATION
LEGAL & COMPLIANCE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
UNITED STATES
Trademark Details
Filing Date
April 30, 1965
Registration Date
May 24, 1966
First Use Anywhere
September 27, 1963
First Use in Commerce
September 27, 1963
Goods & Services
PAPER MILL BIOCIDES