Patent Assignment
Reel/Frame 006679/0030
Assignment of Assignor's Interest
Recorded: 1993-08-23
Pages: 3
Assignee
RESPIRONICS, INC.
1001 MURRY RIDGE DRIVE, MURRYSVILLE, PENNSYLVANIA, 15668
Covered Property
(1)
Sleep Apnea Treatment Apparatus Having Multiple Ramp Cycles
Patent:
5,492,113 →
Application:
08/110,537 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 14, 1994
From: ESTES, MARK C.; CATTANO, JANICE M.; MECHLENBURG, DOUGLAS M.
To: RESPIRONICS, INC.
Reel/Frame 006886/0064 →
Dividend from Subsidiary to Parent
Nov 7, 2005
From: RESPIRONICS, INC.
To: RIC INVESTMENTS, INC.
Reel/Frame 016741/0570 →
Change of Name
Nov 8, 2005
From: RIC INVESTMENTS, INC.
To: RIC INVESTMENTS, LLC.
Reel/Frame 016747/0177 →