Trademark Search  /  KEYSTONE

KEYSTONE

○ Dead · Cancelled

U.S. federal trademark · Serial No. 75076160 · Reg. No. 2054785

Mark
KEYSTONE
Status
Cancelled
Serial Number
75076160
Registration No.
2054785
Filing Date
March 21, 1996
Registration Date
April 22, 1997
Class(es)
Class 009

Owners

Ameritech Corporation
03 · Chicago, IL, US
Ameritech Corporation
03 · Chicago, IL, US
Ameritech Corporation
03 · Chicago, IL, US

Goods & Services

computer software, namely a universal interface that provides data storage, collection, processing and formatting in the field of health care

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