Lawyer WILLIAM ZAC DUFFY
MUNSCH HARDT KOPF & HARR, P.C. - DALLAS
zduffy@munsch.com
214-855-7590
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Specialties
WILLIAM ZAC DUFFY
Exceeds 62.5% of lawyers in trademark applications.
Representative Trademark Lawsuit Cases
Sandsgroup International, Ltd. v. Golf Time LLC
Case No.: 0:2018cv60652
- Related Law Firms: 4
- Related Lawyers: 5
- Plaintiffs: 1
- Defendants: 1
Achievements
All
Trademarks Related
90+
Brand Owners Represented
50%+
400+
Average Application Duration(days)
Top 25%
2025/11
The Latest Time of Trademark Applications
Lawsuits Related
0-10
Companies Represented
50%+
0-10
Cases Representing Plaintiffs
50%+
0-10
Cases Representing Defendants
50%+
Activities at Huski
0-10
Infringement Risks Analyzed
50%+
0-10
Potential Infringements Found
50%+
Distribution of Trademark Application Duration
WILLIAM ZAC DUFFY's trademark application averaged 465 days, faster than the global average of 519 days.
Trademark Status
Trademark Applications Success Rate
Represented Trademark Owners from 6 Countries/Regions
Trademark Applications
Litigation Related Trademarks