Trademark Search / MCHECK

MCHECK

○ Dead · Cancelled

U.S. federal trademark · Serial No. 74085311 · Reg. No. 1697231

Mark

MCHECK

Status

Cancelled

Serial Number

74085311

Registration No.

1697231

Filing Date

August 6, 1990

Registration Date

June 30, 1992

Class(es)

Class 001

Owners

INVITROGEN CORPORATION

03 · San Diego, CA, US

INVITROGEN CORPORATION

03 · San Diego, CA, US

INVITROGEN CORPORATION

03 · San Diego, CA, US

Goods & Services

kit consisting primarily of cordycepin triphosphate, poly (A) polymerase, placental RNase inhibitor, ribonuclease H and oligo (dT) for determining the concentration of RNA in a sample

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