Patent Assignment
Reel/Frame 013261/0906
Change of Name
Recorded: 2002-09-04
Pages: 2
Assignor
AND DATA LTD.
Executed: 2000-03-27
Assignee
AND CLASSIFICATION DATA LIMITED
195 BANBURY ROAD, OXFORD OX2 7AR, ENGLAND, UNITED KINGDOM
Covered Property
(1)
Apparatus for Classifying or Disambiguating Data
Patent:
6,847,972 →
Application:
09/412,754 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 11, 2000
From: VERNAU, JUDI; CRYSTAL, DAVID
To: AND DATA LTD.
Reel/Frame 010516/0852 →
Assignment of Assignor's Interest
Sep 4, 2002
From: AND CLASSIFICATION DATA LIMITED
To: QUOTATIONS LIMITED TRADING AS CRYSTAL REFERENCE
Reel/Frame 013262/0348 →
Change of Name
Oct 29, 2004
From: QUOTATIONS LIMITED
To: CRYSTAL REFERENCE SYSTEMS LIMITED
Reel/Frame 015315/0403 →
Change of Name
Nov 5, 2010
From: CRYSTAL REFERENCE SYSTEMS LIMITED
To: CRYSTAL SEMANTICS LIMITED
Reel/Frame 025318/0987 →
Assignment of Assignor's Interest
Jun 26, 2015
From: CRYSTAL SEMANTICS LIMITED
To: GROUPM UK DIGITAL LIMITED
Reel/Frame 035993/0959 →