KELLER AND HECKMAN, LLP
15 Marks
Other
First Filed:Jul 9, 1996Latest Filed:Aug 15, 2023Address:Suite 500 West, Washington, DC 20001
Portfolio Overview
Registered
11(73%)Dead
4(27%)Top Classes
Class 45
Personal servicesClass 42
Software, IT Services & Scientific ResearchClass 41
Education and EntertainmentTTAB Proceedings
No litigation activity
Top Firms
KELLER AND HECKMAN LLP(Aug 2023)
14
Trademark Activity Timeline(1996 – 2024)
Trademark Portfolio
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