Duro Trademark Details
Word Mark | Duro |
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Status | Dead Registered 900 — Expired |
Current Owner
Harrison-Walker Refractories Company of Pittsburgh, PA
View all trademarks for Harrison-Walker Refractories CompanySerial Number | 71356344 |
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Registration Number | 331438 |
Status Date | Monday, October 14, 1996 |
Filing Date | Monday, October 14, 1996 |
Registration Date | Tuesday, January 7, 1936 |
Case File Statements
Goods & Services | Acid-Proof Brick |
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Classifications
International Class Codes |
019
|
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U.S. Class Codes | 012 |
Status | 9 — Expired |
Status Date | Monday, October 14, 1996 |
First Use Anywhere | Wednesday, March 17, 1915 |
First Use In Commerce | Wednesday, March 17, 1915 |
Primary Code | 012 |
Trademark Timeline
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Mar 17 1915First use anywhere for the mark
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Mar 17 1915First use in commerce for the mark
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Sep 24 1934Trademark application filed with USPTO
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Jan 07 1936Trademark officially registered with the USPTO
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Jan 07 1976Registered and Renewed (second Renewal - 20 Yrs)
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Oct 14 1996Expired Sec. 9