IP Library › Assignment 007199/0815
Patent Assignment
Reel/Frame 007199/0815

Assignment of Assignor's Interest

Recorded: 1994-09-13 Pages: 3
Assignors
PROUGH, J. ROBERT
Executed: 1994-09-09
MARCOCCIA, BRUNO S.
Executed: 1994-09-09
LAAKSO, RICHARD O.
Executed: 1994-09-09
LUHRMANN, CARL L.
Executed: 1994-09-09
Assignee
KAMYR, INC.
RIDGE CENTER, GLENS FALLS,, NEW YORK, 12801-3686
Covered Property (1)
Method for Selectively Increasing the Sulfide Ion Concentration and Sulfidity of Kraft Cooking Liquor During Kraft Cooking of Wood
Patent: 5,575,890 →
Application: 08/291,918 →
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Dec 17, 2002
From: KAMYR, INC.
To: AHLSTROM MACHINERY INC.
Reel/Frame 013589/0144 →
Merger Dec 17, 2002
From: ANDRITZ-AHLSTROM INC.
To: ANDRITZ INC.
Reel/Frame 013589/0156 →
Change of Name Dec 17, 2002
From: AHLSTROM MACHINERY INC.
To: ANDRITZ-AHLSTROM INC.
Reel/Frame 013589/0178 →