Trademark Search / PROOFMARK

PROOFMARK

○ Dead · Abandoned

U.S. federal trademark · Serial No. 76048604

Mark

PROOFMARK

Status

Abandoned

Serial Number

76048604

Filing Date

May 11, 2000

Class(es)

Class 009

Owners

WHEELER, JOHN C.

01 · CHICAGO, IL, US

ProofSpace, Inc.

03 · Chicago, IL, US

ProofSpace, Inc.

03 · Chicago, IL, US

Goods & Services

Computer systems comprising a server and operating software used for creating verifiable records of the existence and composition of any electronic document or other digital data at a particular point in time

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