PORASIL

○ Dead · Expired

U.S. federal trademark · Serial No. 72267462 · Reg. No. 0842291

Mark

PORASIL

Status

Expired

Serial Number

72267462

Registration No.

0842291

Filing Date

March 23, 1967

Registration Date

January 16, 1968

Class(es)

Class 001

Owner

03 · FRAMINGHAM, MA, US

POROUS SILICA GEL

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