DIFFU-GEN

○ Dead · Expired

U.S. federal trademark · Serial No. 73145759 · Reg. No. 1100452

Mark

DIFFU-GEN

Status

Expired

Serial Number

73145759

Registration No.

1100452

Filing Date

October 25, 1977

Registration Date

August 29, 1978

Class(es)

Class 001

Owners

03 · BURLINGAME, CA, US

03 · SKOKIE,, IL, US

CHEMICAL IMMUNOLOGICAL REAGENTS AND TEST KITS FOR IN VITRO DIAGNOSTIC USE

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