Sigma Trademark Details
Word Mark | Sigma |
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Status | Dead Registered 710 — Cancelled - Section 8 |
Serial Number | 81008606 |
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Registration Number | 1008606 |
Status Date | Tuesday, September 1, 1981 |
Filing Date | Tuesday, September 1, 1981 |
Registration Date | Tuesday, April 8, 1975 |
Correspondent
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Classifications
U.S. Class Codes | 044 |
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Status | 2 — Sec. 8 – Entire Registration |
Status Date | Tuesday, September 1, 1981 |
Primary Code | 044 |
Trademark Timeline
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Apr 08 1975Trademark officially registered with the USPTO
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Sep 01 1981Cancelled Sec. 8 (6-Yr)