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TTABVUE. Trademark Trial and Appeal Board Inquiry System
v2.6.0
Summary
Query:
Party Name contains all words: WILLIAM FAHL
Number of results:
2
Proceeding
Filing Date
Defendant(s),
Property(ies)
Plaintiff(s),
Property(ies)
99126416
11/05/2025
William Fahl
Mark:
THIOGEN
S#:
99126416
Genzyme Corporation
87113964
04/11/2017
Fahl, William E
Mark:
THIOGEN
S#:
87113964
Genzyme Therapeutic Products Limited Partnership
Results as of 12/03/2025 11:37 AM
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