USPTO TTABVUE. Trademark Trial and Appeal Board Inquiry System

	United States Patent and Trademark Office
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v2.5.0

Summary

Query: Party Name contains all words: PERMANENT FILTER CORPORATION
Number of results: 2

Proceeding
Filing Date

Defendant(s),
Property(ies)

Plaintiff(s),
Property(ies)

92012069
09/19/1978

93005813
07/29/1960