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TTABVUE. Trademark Trial and Appeal Board Inquiry System
v2.6.0

Summary

Query: Party Name contains all words: ENSR CORPORATION
Number of results: 4

Proceeding
Filing Date
Defendant(s),
Property(ies)
Plaintiff(s),
Property(ies)
91161014
06/04/2004
ENZER CORPORATION LIMITED
Mark: ENZER S#:76512288
ENSR INTERNATIONAL CORPORATION
91158004
09/25/2003
Premier Wastewater International, Inc.
Mark: ESR S#:76446291
ENSR Corporation
Mark: ENSR S#:74266380 R#:1824616
92030407
01/21/2000
ENSR CORPORATION
Mark: ERT S#:73095151 R#:1105809
ENVIRONMENTAL RESOURCES TRUST, INC.
Mark: ERT S#:75562009 R#:2367658
Mark: ERT S#:75562009 R#:2367658
91082671
05/10/1990
RISK ENGINEERING, INC.
Mark: REI S#:73829665 R#:1874165
ENSR CORPORATION
Mark: REI S#:73635972 R#:1502420

Results as of 04/11/2025 02:52 PMSearch again
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