Trademark Search  /  PERMASEP

PERMASEP

○ Dead · Cancelled

U.S. federal trademark · Serial No. 74114402 · Reg. No. 1779609

Mark
PERMASEP
Status
Cancelled
Serial Number
74114402
Registration No.
1779609
Filing Date
November 13, 1990
Registration Date
June 29, 1993
Class(es)
Class 011

Owners

E. I. du Pont de Nemours and Company
03 · Wilmington, DE, US
E. I. du Pont de Nemours and Company
03 · Wilmington, DE, US
E. I. du Pont de Nemours and Company
03 · Wilmington, DE, US

Goods & Services

hollow fine-fiber membranes used in reverse osmosis devices for water desalination

Thinking of using a similar name?
Search 14 million+ trademarks free and see if your brand conflicts with "PERMASEP" or anything like it, before you file.
Run a free trademark search →

Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.