IP Library › Assignment 004910/0445
Patent Assignment
Reel/Frame 004910/0445

Assignment of Assignors Interest.

Recorded: 1988-07-11 Pages: 1
Assignors
OLIN, HENRY
Executed: 1988-05-18
LINDROOS, GUNNAR
Executed: 1988-05-18
OLDFELT, SVEN
Executed: 1988-05-20
Assignee
OY WARTSILA AB
HELSINKI, FINLAND
Covered Property (1)
Vacuum Sewer Arrangement
Patent: 4,928,326 →
Application: 07/177,070 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →