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Trademarks owned by W.R. Grace & Co.
Dyfoam
Dead
900
— Expired
Serial #:
72021430
Registration Date:
6/17/1958
Trademarks Previously Owned
by W.R. Grace & Co.
Rodofoam
Alive
800
— Registered and Renewed
Serial #:
72068481
Registration Date:
1/12/1960
Owner Information
W.R. Grace & Co.
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