Isotrol Trademark Details
Word Mark | Isotrol |
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Status | Dead Registered 900 — Expired |
Previous Owners
Sigma - Aldrich Co. of Saint Louis, MO
View all trademarks for Sigma - Aldrich Co.Sigma Chemical Company of Saint Louis, MO
View all trademarks for Sigma Chemical CompanySerial Number | 73090564 |
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Registration Number | 1069641 |
Status Date | Friday, April 25, 2008 |
Filing Date | Friday, April 25, 2008 |
Registration Date | Tuesday, July 19, 1977 |
Attorney | Norma Muench |
Correspondent
NORMA MUENCH
SIGMA-ALDRICH CO
3050 SPRUCE ST
ST LOUIS MO 63103
SIGMA-ALDRICH CO
3050 SPRUCE ST
ST LOUIS MO 63103
Case File Statements
Goods & Services | Reagent for in Vitro Diagnostic Use |
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Classifications
International Class Codes |
001
|
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U.S. Class Codes | 006 |
Status | 9 — Expired |
Status Date | Friday, April 25, 2008 |
First Use Anywhere | Thursday, April 29, 1976 |
First Use In Commerce | Thursday, April 29, 1976 |
Primary Code | 001 |
Trademark Timeline
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Apr 29 1976First use anywhere for the mark
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Apr 29 1976First use in commerce for the mark
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Jun 16 1976Trademark application filed with USPTO
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Jul 19 1977Trademark officially registered with the USPTO
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Oct 12 1982Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
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Jun 24 1997Registered - Sec. 9 Filed/check Record For Sec. 8
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Aug 14 1997Registered and Renewed (first Renewal - 10 Yrs)
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Nov 20 2007Case File In Ticrs
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Apr 25 2008Cancelled Sec. 8 (10-Yr)/expired Section 9