GleanMark

GRAND SLAM TENNIS PROPERTIES LTD. Trademark Portfolio

GRAND SLAM TENNIS PROPERTIES LTD. owns 8 live USPTO trademarks across 10 Nice classes. Earliest filing: 2005-01-13; most recent: 2024-08-21.

Portfolio Summary

Grand Slam Tennis Properties Ltd. presents one of the most disproportionately aggressive enforcement postures you'll encounter — a modest eight-mark portfolio generating 28 TTAB proceedings, all as plaintiff, with zero defensive actions. This entity treats the TTAB not as an occasional tool but as a systematic brand perimeter defense mechanism. The pattern is textbook: file extensions of time to oppose, use the leverage of potential opposition to force applicants into coexistence agreements or abandonment, and escalate to full opposition only when necessary. Of 28 proceedings, the majority terminated at the extension stage, suggesting most targets capitulate or modify their marks before a contested proceeding. When cases do reach opposition, the 83% win rate on resolved matters

Portfolio Overview

Total Marks8
Live Marks8
Registered2
Pending6
Earliest Filing2005-01-13
Latest Filing2024-08-21

Top Classes

Class 041 (Education & Entertainment), Class 039 (Transportation), Class 035 (Advertising & Business), Class 025 (Clothing & Footwear), Class 016 (Paper Goods), Class 018 (Leather & Luggage), Class 024 (Fabrics), Class 009 (Electronics & Software), Class 003 (Cosmetics), Class 028 (Games & Sports)

Recently Registered Marks

Recently Filed Applications

Top Marks

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