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Invisible Sentinel, Inc.

32 Marks
Corp.
First Filed:Jun 24, 2011Latest Filed:Dec 19, 2025Address:3711 Market St, Philadelphia, PA 19104

Portfolio Overview

Top Classes

Class 1
Industrial Chemicals & Adhesives
29(91%)
Class 5
Pharmaceuticals
2(6%)
Class 42
Software, IT Services & Scientific Research
1(3%)

TTAB Proceedings

No litigation activity

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Trademark Activity Timeline(2011 – 2025)

Trademark Portfolio

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