Convectron Trademark Details
Word Mark | Convectron |
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Status | Dead Registered 900 — Expired |
Current Owner
Serial Number | 71519918 |
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Registration Number | 435746 |
Status Date | Tuesday, November 3, 1992 |
Filing Date | Tuesday, November 3, 1992 |
Registration Date | Tuesday, January 6, 1948 |
Case File Statements
Goods & Services | Tubes Enclosing Heater Elements Surrounded by a Fluid Medium, in Which Variations in the Convection Currents in the Fluid Medium Changes the Ohmic Value of the Elements |
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Classifications
International Class Codes |
009
|
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U.S. Class Codes | 021 |
Status | 9 — Expired |
Status Date | Tuesday, November 3, 1992 |
First Use Anywhere | Monday, September 9, 1946 |
First Use In Commerce | Monday, September 9, 1946 |
Primary Code | 021 |
Trademark Timeline
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Sep 09 1946First use anywhere for the mark
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Sep 09 1946First use in commerce for the mark
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Apr 01 1947Trademark application filed with USPTO
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Jan 06 1948Trademark officially registered with the USPTO
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Jan 06 1968Registered and Renewed (first Renewal - 20 Yrs)
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Nov 03 1992Expired Sec. 9