Patent Assignment
Reel/Frame 005197/0717
Assignment of Assignors Interest.
Recorded: 1989-12-18
Pages: 1
Assignor
WALLGREN, HARALD A. A.
Executed: 1989-10-30
Assignee
OY WARTSILA AB,
HELSINKI, FINLAND
Covered Property
(1)
Vacuum Toilet System
Patent:
5,245,711 →
Application:
07/394,072 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Dec 18, 1989
From: ASK, ARNE
To: OY WARTSILA AB,
Reel/Frame 005197/0718 →
Assignment of Assignors Interest.
Dec 18, 1989
From: OLDFELT, SVEN; STAHL, GARY L.; STILL, BJORN M.
To: OY WARTSILA AB, A FINNISH CORP.
Reel/Frame 005197/0719 →
Assignment of Assignors Interest.
Dec 18, 1989
From: WILHELM, RAYMOND L.
To: OY WARTSILA AB, A FINNISH CORP.
Reel/Frame 005197/0722 →
Merger
Nov 5, 2004
From: OY WARTSILA AB
To: OY LOHJA AB
Reel/Frame 015334/0259 →
Assignment of Assignor's Interest
Nov 9, 2004
From: WARTSILA OYJ ABP
To: EVAC INTERNATIONAL OY
Reel/Frame 015341/0746 →
Assignment of Assignor's Interest
Oct 8, 2009
From: EVAC INTERNATIONAL OY
To: MAG AEROSPACE INDUSTRIES INC.
Reel/Frame 023337/0664 →