USPTO trademark record

ELAST

Live registered mark · Owner E. I. du Pont de Nemours and Company · Classes 5

Mark details

Owner: E. I. du Pont de Nemours and Company
Serial number: 74216724
Registration number: 1803599
Status: REGISTERED AND RENEWED
Classes: 5 (Pharmaceuticals)
Filed: 1991-10-29
Registered: 1993-11-09
Goods / services: nonradioactive assay kits for diagnostic medical research use of the immune system, incorporating biochemical reagents used for the detection of proteins and nucleic acid on membranes and to identify…

Register data indexed 2026-11-07. Bulk records trail live filings — check the official USPTO search for the latest status before filing.

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