Patent Assignment
Reel/Frame 006219/0257
Assignment of Assignors Interest.
Recorded: 1992-07-28
Pages: 3
Assignors
WINTERS, JOHN R.
Executed: 1992-06-23
GRAY, JOHN M.
Executed: 1992-06-23
TENNEY, JOEL D.
Executed: 1992-06-23
Assignee
EKA NOBEL AB
S-445 80 BOHUS, SWEDEN
Covered Property
(1)
Process for the Production of Chlorine Dioxide
Patent:
5,273,733 →
Application:
07/895,720 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Dec 11, 1992
From: EKA NOBEL AB
To: EKA NOBEL INC.
Reel/Frame 006376/0309 →
Change of Name
Apr 14, 1999
From: EKA NOBEL, INC.
To: EKA CHEMICALS, INC.
Reel/Frame 009901/0223 →
Security Interest
Mar 30, 2000
From: CROWN PAPER CO.
To: MORGAN GUARANTY TRUST COMPANY OF NEW YORK, AS COLLATERAL AGENT
Reel/Frame 010719/0402 →
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 →