Patent Assignment
Reel/Frame 028132/0991
Assignment of Assignor's Interest
Recorded: 2012-05-01
Pages: 3
Assignor
OVERTURE SERVICES, INC.
Executed: 2009-10-12
Assignee
YAHOO! INC.
701 FIRST AVENUE, SUNNYVALE, CALIFORNIA, 94089
Covered Properties
(4)
Method for Optimizing Entries for Searching an Index
Patent:
5,852,820 →
Application:
08/689,542 →
System and Method for Monitoring Web Pages by Comparing Generated Abstracts
Patent:
6,269,362 →
Application:
08/994,939 →
Technique for Ranking Multimedia Annotations of Interest
Patent:
6,173,287 →
Application:
09/037,957 →
Method for Identifying Related Pages in a Hyperlinked Database
Patent:
6,665,837 →
Application:
09/131,473 →
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 9, 1996
From: BURROWS, MICHAEL
To: DIGITAL EQUIPMENT CORPORATION
Reel/Frame 008103/0201 →
Assignment of Assignor's Interest
Nov 1, 2011
From: ALTA VISTA COMPANY
To: OVERTURE SERVICES, INC.
Reel/Frame 027152/0512 →
Assignment of Assignor's Interest
May 1, 2012
From: ALTA VISTA COMPANY
To: OVERTURE SERVICES, INC.
Reel/Frame 028132/0970 →
Assignment of Assignor's Interest
Jun 23, 2017
From: YAHOO! INC.
To: YAHOO HOLDINGS, INC.
Reel/Frame 042963/0211 →
Assignment of Assignor's Interest
Sep 14, 2017
From: EXCALIBUR IP, LLC
To: EUREKA DATABASE SOLUTIONS, LLC
Reel/Frame 043587/0408 →
Assignment of Assignor's Interest
May 31, 2018
From: YAHOO HOLDINGS, INC.
To: EXCALIBUR IP, LLC
Reel/Frame 045954/0964 →
Assignment of Assignor's Interest
Feb 12, 2021
From: EXCALIBUR IP, LLC
To: R2 SOLUTIONS LLC
Reel/Frame 055283/0483 →