Patent Assignment
Reel/Frame 016926/0307
Release of Security Interest
Recorded: 2005-12-21
Pages: 4
Assignor
MARGER JOHNSON & MCCOLLOM PC
Executed: 2005-08-10
Assignee
QSINDUSTRIES
3800 S.W. CEDAR HILLS BOULEVARD, #224, BEAVERTON, OREGON, 97005
Covered Properties
(5)
Electronic Control System for Model Railroads
Patent:
4,914,431 →
Application:
07/037,721 →
Model Railroad Reversing Motor Control System
Patent:
5,184,048 →
Application:
07/480,078 →
Model Railroad Cattle Car Sound Effects
Patent:
5,267,318 →
Application:
07/588,566 →
Automatic Initialization in a Model Railroad Motor Control System
Patent:
5,394,068 →
Application:
08/012,364 →
Model Railroad Operation Using Proximity Selection
Patent:
5,492,290 →
Application:
08/331,109 →
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Lien
Jun 24, 1996
From: SEVERSON, FREDERICK E.; QUINN, PATRICK A.; QSINDUSTRIES, AN OREGON CORP.
To: MARGER, JOHNSON, MCCOLLOM & STOLOWITZ, P.C.
Reel/Frame 008006/0020 →
Assignment of Assignor's Interest
Jan 11, 2008
From: SEVERSON, FREDERICK E.; QUINN, PATRICK A.
To: QSINDUSTRIES, INC.
Reel/Frame 020353/0278 →
Assignment of Assignor's Interest
Apr 11, 2008
From: QUINN, PATRICK A.; SEVERSON, FREDERICK E.
To: QS INDUSTRIES, INC.
Reel/Frame 020783/0718 →
Assignment of Assignor's Interest
May 30, 2008
From: QS INDUSTRIES, INC.
To: S.F. IP PROPERTIES 12 LLC
Reel/Frame 021018/0546 →