Patent Assignment
Reel/Frame 017823/0411
Confirmatory License
Recorded: 2006-06-20
Pages: 5
Assignor
DUFAUX, DOUGLAS P.
Executed: 2006-06-20
Assignee
TREE FROG TECHNOLOGIES, LLC
91 HENNING DRIVE, ORCHARD PARK, NEW YORK, 14127
Covered Properties
(2)
Virtual Data Input Device
Patent:
6,611,252 →
Application:
09/572,349 →
Optical System for Inputting Pointer and Character Data into Electronic Equipment
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Corrective Submission of Confirmatory Assignment Correcting Inventor Name, Recorded at Reel/Frame Number 017823/0411
Oct 13, 2006
From: DUFAUX, DOUGLAS P.
To: TREE FROG TECHNOLOGIES, LLC
Reel/Frame 018407/0192 →
Assignment of Assignor's Interest
Jan 24, 2007
From: TREE FROG TECHNOLOGIES, LLC
To: P. MILTON HOLDINGS, LLC
Reel/Frame 018787/0973 →
Merger
Nov 19, 2015
From: P. MILTON HOLDINGS, LLC
To: BENHOV GMBH, LLC
Reel/Frame 037094/0504 →
Assignment of Assignor's Interest
May 11, 2020
From: BENHOV GMBH, LLC
To: INTELLECTUAL VENTURES ASSETS 137 LLC
Reel/Frame 052623/0004 →
Assignment of Assignor's Interest
Feb 17, 2021
From: INTELLECTUAL VENTURES ASSETS 137 LLC
To: PINEAPPLE34, LLC
Reel/Frame 055280/0898 →