IP Library › Assignment 027719/0682
Patent Assignment
Reel/Frame 027719/0682

Assignment of Assignor's Interest

Recorded: 2012-02-16 Pages: 8
Assignors
CLIFTON, CHRISTOPHER
Executed: 2012-02-07
WALLRABENSTEIN, JOHN ROSS
Executed: 2012-02-03
HART-WELLS, ELIZABETH A.
Executed: 2012-02-10
Assignee
PURDUE RESEARCH FOUNDATION
1281 WIN HENTSCHEL BLVD., WEST LAFAYETTE, INDIANA, 47906
Covered Property (1)
Secure Search and Retrieval
Patent: 8,904,171 →
Application: 13/341,638 →
Publication: US 2013/0173917
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 16, 2012
From: STORK, DAVID G.
To: RICOH CO., LTD.
Reel/Frame 027719/0694 →
Assignment of Assignor's Interest Jan 27, 2014
From: CLIFTON, CHRISTOPHER; WALLRABENSTEIN, JOHN ROSS
To: PURDUE RESEARCH FOUNDATION
Reel/Frame 032047/0351 →