IP Library › Assignment 015737/0387
Patent Assignment
Reel/Frame 015737/0387

Merger

Recorded: 2005-01-19 Pages: 7
Assignor
DECEMBER 2002 ACQUISITION CORP.
Executed: 2003-03-19
Assignee
INKTOMI CORP.
4100 EASET THIRD AVENUE, FOSTER CITY, CALIFORNIA, 94404
Covered Property (1)
Web Service
Patent: 6,912,534 →
Application: 09/929,997 →
Publication: US 2002/0042823
Related Assignments (6)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Feb 17, 2005
From: WS ACQUISITION CORPORATION
To: WEBSPECITVE SOFTWARE, INC.
Reel/Frame 015737/0622 →
Assignment of Assignor's Interest Sep 12, 2006
From: WEBSPECTIVE SOFTWARE, INC.
To: YAHOO! INC.
Reel/Frame 018231/0789 →
Assignment of Assignor's Interest Apr 18, 2016
From: YAHOO! INC.
To: EXCALIBUR IP, LLC
Reel/Frame 038383/0466 →
Assignment of Assignor's Interest Jun 1, 2016
From: EXCALIBUR IP, LLC
To: YAHOO! INC.
Reel/Frame 038951/0295 →
Assignment of Assignor's Interest Jun 3, 2016
From: YAHOO! INC.
To: EXCALIBUR IP, LLC
Reel/Frame 038950/0592 →
Assignment of Assignor's Interest Feb 12, 2021
From: EXCALIBUR IP, LLC
To: R2 SOLUTIONS LLC
Reel/Frame 055283/0483 →