Patent Assignment
Reel/Frame 013564/0986
Assignment of Assignor's Interest
Recorded: 2002-12-02
Pages: 5
Assignors
DONKER, HANS
Executed: 2002-11-26
KELLY, EDWARD E.
Executed: 2002-11-22
WILBRINK, TIJS Y.
Executed: 2002-11-26
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
System and Method for Determining the Availability of a Web Page
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 3, 2014
From: DONKER, HANS; KELLEY, EDWARD E; WILBRINK, TIJS Y
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 034090/0368 →
Assignment of Assignor's Interest
Jan 18, 2019
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: WRP IP MANAGEMENT, LLC
Reel/Frame 049033/0410 →