USPTO TTABVUE. Trademark Trial and Appeal Board Inquiry System

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v2.5.0

Summary

Query: Party Name contains all words: PORTA SYSTEMS CORP.
Number of results: 4

Proceeding
Filing Date

Defendant(s),
Property(ies)

Plaintiff(s),
Property(ies)

91090775
01/19/1993

PORTA SYSTEMS CORP.
Mark: PORTA SYSTEMS S#:73194340 R#:1150267

91084982
04/26/1991

PORTA SYSTEMS CORP.
Mark: FOCUS S#:74037198 R#:1856180

FUJITSU BUSINESS COMMUNICATION SYSTEMS, INC.
Mark: FOCUS S#:73523208 R#:1357833

91076631
07/29/1987

MEDBAR ENTERPRISES, INC.
Mark: PORTAFAX S#:73644490 R#:1577353

92010516
01/04/1974

GEORGE W. KEAN
Mark: LADDER MATE S#:72423486 R#:974671

PORTA SYSTEMS CORP.
Mark: LAD-A-MATE S#:72385577 R#:932765