IP Library › Assignment 015197/0558
Patent Assignment
Reel/Frame 015197/0558

Assignment of Assignor's Interest

Recorded: 2004-04-12 Pages: 3
Assignor
RUSSELL, JAMES T.
Executed: 2004-03-22
Assignee
RIC INVESTMENTS, INC.
801 WEST STREET, 2ND FLOOR, WILMINGTON, DELAWARE, 19801-1545
Covered Property (1)
Optical System for a Gas Measurement System
Patent: 7,183,552 →
Application: 10/792,180 →
Publication: US 2004/0256560
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Nov 1, 2005
From: RIC INVESTMENTS, INC.
To: RIC INVESTMENTS, LLC.
Reel/Frame 016715/0109 →
Merger Feb 27, 2023
From: RIC INVESTMENTS, LLC
To: RESPIRONICS, INC.
Reel/Frame 062810/0570 →
Change of Name Mar 1, 2023
From: RESPIRONICS, INC.
To: PHILIPS RS NORTH AMERICA LLC
Reel/Frame 062902/0629 →