Duophonic Trademark Details
Word Mark | Duophonic |
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Status | Dead Registered 900 — Expired |
Serial Number | 72135094 |
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Registration Number | 745141 |
Status Date | Wednesday, September 2, 1987 |
Filing Date | Wednesday, September 2, 1987 |
Registration Date | Tuesday, February 12, 1963 |
Case File Statements
Goods & Services | Phonograph Records |
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Classifications
International Class Codes |
009
|
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U.S. Class Codes | 036 |
Status | 9 — Expired |
Status Date | Wednesday, September 2, 1987 |
First Use Anywhere | Monday, June 5, 1961 |
First Use In Commerce | Monday, June 5, 1961 |
Primary Code | 036 |
Trademark Timeline
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Jun 05 1961First use anywhere for the mark
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Jun 05 1961First use in commerce for the mark
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Jan 03 1962Trademark application filed with USPTO
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Feb 12 1963Trademark officially registered with the USPTO
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Sep 02 1987Expired Sec. 9