POROSHELL

● Live · Registered

U.S. federal trademark · Serial No. 75827486 · Reg. No. 2541263

Mark

POROSHELL

Status

Registered

Serial Number

75827486

Registration No.

2541263

Filing Date

October 20, 1999

Registration Date

February 19, 2002

Class(es)

Class 001, Class 009

Owners

03 · SANTA CLARA, CA, US

03 · Palo Alto, CA, US

03 · Palo Alto, CA, US

chromatography columns

[ chromatography chemicals, namely, packing for chromatography columns ]

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