IP Library Assignment 018571/0087
Patent Assignment
Reel/Frame 018571/0087

Assignment of Assignor's Interest

Recorded: 2006-12-01 Pages: 3
Assignor
ISAZA, FERNANDO
Executed: 2006-11-15
Assignee
RIC INVESTMENTS, LLC.
801 WEST STREET, 2ND FLOOR, WILMINGTON, DELAWARE, 19801
Covered Property (1)
Ventilating Apparatus and Method Enabling a Patient to Talk with or Without a Trachostomy Tube Check Valve
Patent: 7,997,272 →
Application: 11/518,816 →
Publication: US 2008/0060646
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Mar 1, 2023
From: RIC INVESTMENTS, LLC
To: RESPIRONICS, INC..
Reel/Frame 062900/0553 →
Change of Name Mar 7, 2023
From: RESPIRONICS, INC.
To: PHILIPS RS NORTH AMERICA LLC
Reel/Frame 063012/0881 →