Patent Assignment
Reel/Frame 074825/0294
Security Interest
Recorded: 2026-06-02
Pages: 9
Assignor
AIR PRODUCTS AND CONTROLS, INC.
Executed: 2026-06-02
Assignee
CAPITAL SOUTHWEST CORPORATION
8333 DOUGLAS AVE., SUITE 1100, DALLAS, TEXAS, 75225
Covered Properties
(8)
Air Sampling Tube
Detector Cover
Patent:
670,187 →
Application:
29/390,253 →
Method and Apparatus for the Inspection, Maintenance and Testing of Alarm Safety Systems
Detector Housing
Detector Housing
Process for Testing a Detector Mounted Within a Duct
Battery Pack Containing Communication Electronics
Compact Duct Detectors for Hvac Systems
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 21, 2009
From: HALL, DAVID L.; STOUFFER, PETER; LUDWIG, JAMES E.
To: AIR PRODUCTS AND CONTROLS INC.
Reel/Frame 023128/0680 →
Assignment of Assignor's Interest
May 20, 2011
From: HALL, DAVID L.; FROST, ANDREW D.; STOUFFER, ANDREW
To: AIR PRODUCTS AND CONTROLS INC.
Reel/Frame 026313/0301 →
Assignment of Assignor's Interest
Oct 29, 2012
From: HALL, DAVID L.; STOUFFER, PETER
To: APOLLO AMERICA
Reel/Frame 029207/0789 →
Assignment of Assignor's Interest
Apr 1, 2014
From: HALL, DAVID L.; STOUFFER, PETER; LUDWIG, JAMES E.
To: APOLLO AMERICA INC.
Reel/Frame 032572/0486 →
Assignment of Assignor's Interest
Aug 5, 2015
From: MCGEE, ROCHELLE L
To: APOLLO AMERICA INC.
Reel/Frame 036253/0934 →
Assignment of Assignor's Interest
Oct 4, 2021
From: HOWELLS, DALE; SHAHPORIA, HEMAL; SZAFRANSKI, MATTHEW
To: APOLLO AMERICA INC.
Reel/Frame 057690/0993 →