Assignee
CELANESE CANADA LTD
3 granted patents·37 citations·filing 1974–1976
Top patents by PatentIndex Score
3 records- 0174US4004940APigmentation of polymersCELANESE CANADA LTD·Filed 1975·Granted Jan 25, 1977·26 cites·5 claims
- 0239US4056243AApparatus for uniformly unwinding a yarn packageCELANESE CANADA LTD·Filed 1976·Granted Nov 1, 1977·5 cites·7 claims
- 0338US4192228AMethod to express liquid from wet fibrous materialCELANESE CANADA LTD·Filed 1974·Granted Mar 11, 1980·6 cites·3 claims
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