IP Library › Assignment 027350/0401
Patent Assignment
Reel/Frame 027350/0401

Assignment of Assignor's Interest

Recorded: 2011-12-08 Pages: 3
Assignor
PIEPER, KEITH MERLE
Executed: 2010-06-28
Assignee
WORKING RESEARCH, INC.
548 MARKET STREET, NO. 34170, SAN FRANCISCO, CALIFORNIA, 94104
Covered Property (1)
Relevancy-Based Domain Classification
Patent: 8,768,954 →
Application: 13/301,510 →
Publication: US 2012/0110008
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 4, 2015
From: WORKING RESEARCH INC.
To: YIELDBOT INC.
Reel/Frame 035126/0069 →
Security Interest Apr 6, 2017
From: YIELDBOT INC.
To: PACIFIC WESTERN BANK
Reel/Frame 041888/0357 →
Security Interest Sep 6, 2017
From: YIELDBOT INC.
To: PACIFIC WESTERN BANK
Reel/Frame 043494/0716 →