Leonard R Fellen
U.S. Patent Attorney
Stats
-
organization
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60 years in practice
This is official USPTO record data
Professional Information
- Organization
- Fellen & Fellen LLC
- Title
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Patent Attorney
- Registration #
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22346
- Experience
-
- Years In Practice
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60
- Registered On
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Oct 08, 1964 (As Agent)
Apr 09, 1965 (As Attorney)
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