Permasep Trademark Details
Word Mark | Permasep |
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Status | Dead Registered 900 — Expired |
Current Owner
E. I. Du Pont De Nemours and Company of Wilmington, DE
View all trademarks for E. I. Du Pont De Nemours and CompanySerial Number | 72248652 |
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Registration Number | 825298 |
Status Date | Saturday, December 15, 2007 |
Filing Date | Saturday, December 15, 2007 |
Registration Date | Tuesday, March 7, 1967 |
Attorney | Donald A. Cohn |
Correspondent
DONALD A. COHN
E.I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET ST.
WILMINGTON, DE 19898
E.I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET ST.
WILMINGTON, DE 19898
Case File Statements
Goods & Services | Permeating Apparatus for Separating Components of a Mixture |
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Classifications
International Class Codes |
011
|
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U.S. Class Codes | 031 |
Status | 9 — Expired |
Status Date | Saturday, December 15, 2007 |
First Use Anywhere | Thursday, May 5, 1966 |
First Use In Commerce | Thursday, May 5, 1966 |
Primary Code | 031 |
Trademark Timeline
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May 05 1966First use anywhere for the mark
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May 05 1966First use in commerce for the mark
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Jun 22 1966Trademark application filed with USPTO
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Mar 07 1967Trademark officially registered with the USPTO
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Feb 24 1987Registered - Sec. 9 Filed/check Record For Sec. 8
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Mar 07 1987Registered and Renewed (first Renewal - 20 Yrs)
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Dec 15 2007Cancelled Sec. 8 (10-Yr)/expired Section 9