IP Library Assignment 025340/0565
Patent Assignment
Reel/Frame 025340/0565

Assignment of Assignor's Interest

Recorded: 2010-11-10 Pages: 2
Assignor
DRENNAN, DENIS BURKE
Executed: 2010-05-11
Assignee
DM SYSTEMS, INC.
1316 SHERMAN AVE., EVANSTON, ILLINOIS, 60201
Covered Property (1)
System and Method of Reducing Risk and/or Severity of Pressure Ulcers
Patent: 8,535,246 →
Application: 12/761,156 →
Publication: US 2010/0268122
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Nunc Pro Tunc Assignment Nov 16, 2018
From: DM SYSTEMS, INCORPORATED
To: WALGREEN HEALTH SOLUTIONS, LLC
Reel/Frame 047530/0135 →
Change of Name Jan 16, 2026
From: WALGREEN HEALTH SOLUTIONS, LLC
To: POSITION HEALTH, LLC
Reel/Frame 073491/0764 →