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TTABVUE. Trademark Trial and Appeal Board Inquiry System
v2.5.0

Summary

Query: Party Name contains all words: HARSHAW CHEMICAL COMPANY
Number of results: 3

Proceeding
Filing Date
Defendant(s),
Property(ies)
Plaintiff(s),
Property(ies)
91068159
08/25/1983
AMERICAN CYANAMID COMPANY
S#:73379463 R#:1368451
HARSHAW CHEMICAL COMPANY
91063384
04/25/1980
THE HARSHAW CHEMICAL COMPANY
Mark: SIGMA-2 S#:73200786 R#:1152809
SIGMA CHEMICAL COMPANY
Mark: SIGMA S#:72027240 R#:658188
91058758
09/27/1976
THE HARSHAW CHEMICAL COMPANY
Mark: SUN S#:73059822 R#:1065591
SUN CHEMICAL CORPORATION
Mark: SUN S#:72116440 R#:733237

Results as of 09/18/2024 07:09 AMSearch again
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