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Polythf Trademarks
POLYTHF
POLYETHER POLYOLS USED AS A PRECURSOR IN THE PRODUCTION OF POLYMERIC AND ELASTOMERIC MATERIALS
Registered
·
March 17, 1989
·
73787215
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POLYTHF
POLYTETRAMETHYLENE ETHER GLYCOL, USED AS A PRECURSOR IN THE PRODUCTION OF POLYMERIC AND ELASTOMERIC MATERIALS
Registered
·
October 1, 1987
·
73687372
·
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