Helipot Trademark Details
Word Mark | Helipot |
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Status | Dead Registered 900 — Expired |
Previous Owners
National Technical Laboratories of South Pasadena, CA
View all trademarks for National Technical LaboratoriesSerial Number | 71490325 |
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Registration Number | 426293 |
Status Date | Saturday, September 29, 2007 |
Filing Date | Saturday, September 29, 2007 |
Registration Date | Tuesday, December 24, 1946 |
Correspondent
Michael P. Brennan
Harness, Dickey & Pierce, P.L.C.
Suite 400
5445 Corporate Drive
Troy MI 48098
Harness, Dickey & Pierce, P.L.C.
Suite 400
5445 Corporate Drive
Troy MI 48098
Case File Statements
Goods & Services | Electric Variable Resistors and Radio-Type Potentiometers |
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Classifications
International Class Codes |
009
|
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U.S. Class Codes | 021 |
Status | 9 — Expired |
Status Date | Saturday, September 29, 2007 |
First Use Anywhere | Thursday, January 2, 1941 |
First Use In Commerce | Thursday, January 2, 1941 |
Primary Code | 021 |
Trademark Timeline
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Jan 02 1941First use anywhere for the mark
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Jan 02 1941First use in commerce for the mark
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Oct 22 1945Trademark application filed with USPTO
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Dec 24 1946Trademark officially registered with the USPTO
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Dec 24 1966Registered and Renewed (first Renewal - 20 Yrs)
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Dec 15 1986Registered - Sec. 9 Filed/check Record For Sec. 8
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Dec 24 1986Registered and Renewed (second Renewal - 20 Yrs)
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Dec 03 2002Teas Change of Correspondence Received
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Sep 29 2007Cancelled Sec. 8 (10-Yr)/expired Section 9