GLAXO GROUP LIMITED

4,817 Marks

Private Company Li…

First Filed:Jul 5, 1947Latest Filed:Feb 24, 2026Address:GSK Medicines Research Centre, Stevenage, SG12NY, GB

Portfolio Overview

Top Classes

Class 5

Pharmaceuticals

4,456(93%)

Class 10

Medical Apparatus

116(2%)

Class 16

Paper Goods and Printed Matter

76(2%)

TTAB Proceedings

Total Proceedings

565

As Plaintiff

300(53%)

As Defendant

265(47%)

Top Firms

Trademark Activity Timeline

1980 – 2026

Trademark Portfolio

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