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NEN-TRAC

○ Dead · Cancelled

U.S. federal trademark · Serial No. 74254816 · Reg. No. 1730514

Mark
NEN-TRAC
Status
Cancelled
Serial Number
74254816
Registration No.
1730514
Filing Date
March 12, 1992
Registration Date
November 10, 1992
Class(es)
Class 001

Owners

NEN LIFE SCIENCE PRODUCTS, INC.
03 · BOSTON, MA, 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
E. I. du Pont de Nemours and Company
03 · Wilmington, DE, US

Goods & Services

microspheres in the nature of non-biodegradable tracers for blood circulation studies in animals

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