DERWENT PATENTS CITATION INDEX

Registered

Word Mark

Serial Number

Registration Number

Status

Registered and Renewed

Current Owner

Type: Organization / Private Limited Liability Company

Address

Friars House

London, VA SE1 8EZ

United Kingdom

First Use Date

Jun 1, 1993

Filing Date

Dec 8, 1995

Registration Date

Aug 26, 1997

Services

Class 42

"PATENTS CITATION INDEX"; information services, namely, services providing online access to patent citation information

Text Mark

DERWENT PATENTS CITATION INDEX

Jun 1, 1993

Jan 1, 1994

Dec 8, 1995

Jun 3, 1997

Aug 26, 1997

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