OPTI-CAL
○ Dead · CancelledU.S. federal trademark · Serial No. 73722236 · Reg. No. TMA361540
Registration No.
TMA361540
Filing Date
January 8, 1988
Registration Date
October 27, 1989
Goods & Services
PRECIPITATED CALCIUM CARBONATE FOR USE AS A PAPER FILLER IN THE PAPER MAKING INDUSTRY
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