Trademark Search  /  COVASPHERES

COVASPHERES

○ Dead · Cancelled

U.S. federal trademark · Serial No. 75170950 · Reg. No. 2200251

Mark
COVASPHERES
Status
Cancelled
Serial Number
75170950
Registration No.
2200251
Filing Date
September 24, 1996
Registration Date
October 27, 1998
Class(es)
Class 001

Owners

Duke Scientific Corporation
03 · Palo Alto, CA, US
Duke Scientific Corporation
03 · Palo Alto, CA, US
Duke Scientific Corporation
03 · Palo Alto, CA, US

Goods & Services

chemical reagents for laboratory use

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