Trademark Search  /  BUROLOCK

BUROLOCK

○ Dead · Expired

U.S. federal trademark · Serial No. 72293227 · Reg. No. 0867352

Mark
BUROLOCK
Status
Expired
Serial Number
72293227
Registration No.
0867352
Filing Date
March 14, 1968
Registration Date
April 1, 1969
Class(es)
Class 001

Owners

MERCK & CO., INC.
03 · RAHWAY, NJ, US
CALGON CORPORATION
03 · PITTSBURGH, PA, US

Goods & Services

COMPOSITION COMPRISING SODIUM METAPHOSPHATE AND A WATER-SOLUBLE ORGANIC POLYMER, FOR THE PREVENTION OF CALCIUM SCALE AND SLUDGE DEPOSITS IN BOILERS

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