IP Library › Assignment 023271/0536
Patent Assignment
Reel/Frame 023271/0536

Assignment of Assignor's Interest

Recorded: 2009-09-23 Pages: 5
Assignors
CALIS, GIJSBERTUS HENDRIKUS MARIA
Executed: 2007-10-23
OSENAR, PAUL
Executed: 2007-11-28
FORMATO, RICHARD M.
Executed: 2008-02-03
SABIN, PAUL
Executed: 2007-12-15
AVIS, SETH
Executed: 2007-11-28
Assignee
DSM IP ASSETS B.V.
HET OVERLOON 1, 6411TE, NETHERLANDS
Covered Property (1)
Humidifier Membrane
Patent: 8,137,436 →
Application: 12/445,705 →
Publication: US 2010/0203400
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 23, 2009
From: DSM IP ASSETS B.V.
To: LYDALL SOLUTECH B.V.
Reel/Frame 023271/0662 →
Change of Name Jan 28, 2015
From: LYDALL SOLUTECH B.V.
To: LYDALL PERFORMANCE MATERIALS B.V.
Reel/Frame 034826/0418 →