IP Library › Assignment 015737/0622
Patent Assignment
Reel/Frame 015737/0622

Merger

Recorded: 2005-02-17 Pages: 7
Assignor
WS ACQUISITION CORPORATION
Executed: 1999-10-01
Assignee
WEBSPECITVE SOFTWARE, INC.
66 B STREET, NEEDHAM, MASSACHUSETTS, 02194
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 Jan 19, 2005
From: DECEMBER 2002 ACQUISITION CORP.
To: INKTOMI CORP.
Reel/Frame 015737/0387 →
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 →