Permasep Trademark Details

Permasep was registered on Tuesday, June 29, 1993 and is currently owned by E. I. Du Pont De Nemours and Company under the registration number 1779609 . This mark is dead with a status of Cancelled - Section 8. The last case file activity for this mark occured 20 years ago on Saturday, April 3, 2004, according to the United State Patent & Trademark Office
Word Mark Permasep
Status Dead Registered 710 — Cancelled - Section 8

Current Owner

E. I. Du Pont De Nemours and Company of Wilmington, DE

View all trademarks for E. I. Du Pont De Nemours and Company
Other Trademarks for E. I. Du Pont De Nemours and Company
Serial Number 74114402
Registration Number 1779609
Status Date Saturday, April 3, 2004
Filing Date Saturday, April 3, 2004
Registration Date Tuesday, June 29, 1993
Attorney Frederick F. Alexandre

Correspondent

FREDERICK F. ALEXANDRE
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
WILMINGTON, DE 19898

Case File Statements

Goods & Services Hollow Fine-Fiber Membranes Used in Reverse Osmosis Devices for Water Desalination
Pseudo Mark Perma-Sep

Classifications

International Class Codes
011 — Class 11 is for lighting, heating, cooking, refrigeration, drying, ventilating, water supply, steam generating, and sanitary purposes. Examples include air conditioning, hot water bottles, bed warmers, blankets for non-medical purposes, and electric kettles.
U.S. Class Codes 013, 031
Status 2 — Sec. 8 – Entire Registration
Status Date Saturday, April 3, 2004
First Use Anywhere Wednesday, December 23, 1992
First Use In Commerce Wednesday, December 23, 1992
Primary Code 011

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