Patent Assignment
Reel/Frame 019050/0802
Assignment of Assignor's Interest
Recorded: 2007-02-28
Pages: 3
Assignor
SLACKMAN, RICHARD O.
Executed: 2003-11-18
Assignee
SBC KNOWLEDGE VENTURES, LP
645 E. PLUMB LANE, RENO, NEVADA, 89502
Covered Property
(1)
Determining a Weighted Relevance Value for Each Search Result Based on the Estimated Relevance Value When an Actual Relevance Value Was Not Received for the Search Result from One of the Plurality of Search Engines
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
May 20, 2014
From: SBC KNOWLEDGE VENTURES, L.P.
To: AT&T KNOWLEDGE VENTURES, L.P.
Reel/Frame 032961/0266 →
Change of Name
May 20, 2014
From: AT&T KNOWLEDGE VENTURES, L.P.
To: AT&T INTELLECTUAL PROPERTY I, L.P.
Reel/Frame 032983/0083 →
Assignment of Assignor's Interest
Aug 23, 2017
From: AT&T INTELLECTUAL PROPERTY I, L.P.
To: GOOGLE INC.
Reel/Frame 043368/0804 →
Change of Name
Oct 2, 2017
From: GOOGLE INC.
To: GOOGLE LLC
Reel/Frame 044101/0610 →