IP Library › Assignment 007045/0757
Patent Assignment
Reel/Frame 007045/0757

Assignment of Assignor's Interest

Recorded: 1994-03-11 Pages: 3
Assignors
BRANNLAND, ROLF CARL AUGUST
Executed: 1994-02-08
NOREUS, STURE ERIK OLOF
Executed: 1994-02-04
Assignee
EKA NOBEL AB
S-445 80 BOHUS, SWEDEN
Covered Property (1)
Acidity Control in Chlorine Dioxide Manufacture
Patent: 5,423,958 →
Application: 08/204,357 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Apr 14, 1999
From: EKA NOBEL, INC.
To: EKA CHEMICALS, INC.
Reel/Frame 009901/0223 →
Re-Recorded Change of Name Document to Correct the Assignee's Address on Reel 9901 Frame 0223. Apr 25, 2001
From: EKA NOBEL, INC.
To: EKA CHEMICALS INC.
Reel/Frame 011763/0954 →