Patent Assignment
Reel/Frame 010492/0714
Assignment of Assignor's Interest
Recorded: 2000-01-10
Pages: 3
Assignors
CUNKLE, GLEN T.
Executed: 1998-03-26
THOMPSON, THOMAS F.
Executed: 1998-03-26
VAN AHN, VOLKER H.
Executed: 1998-03-26
WINTER, ROLAND A.E.
Executed: 1998-03-26
Assignee
CIBA SPECIALTY CHEMICALS CORP.
540 WHITE PLAINS ROAD, TARRYTOWN, NEW YORK, 10594
Covered Property
(1)
Inhibiting Polymerization of Vinyl Aromatic Monomers
Patent:
6,117,276 →
Application:
09/048,822 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 28, 2000
From: CIBA SPECIALTY CHEMICALS CORPORATION
To: NALCO/EXXON ENERGY CHEMICALS, L.P.
Reel/Frame 010648/0470 →
Change of Name
Dec 7, 2001
From: NALCO/EXXON ENERGY CHEMICALS, L.P.
To: ONDEO NALCO ENERGY SERVICES, L.P.
Reel/Frame 012312/0854 →
Grant of Security Interest
Dec 8, 2003
From: ONDEO NALCO ENERGY SERVICES, L.P.
To: CITICORP NORTH AMERICA, INC. AS ADMINISTRATIVE AGENT
Reel/Frame 014797/0293 →
Change of Name
Feb 28, 2017
From: NALCO COMPANY
To: NALCO COMPANY LLC
Reel/Frame 041836/0364 →
Assignment of Assignor's Interest
Feb 28, 2017
From: NALCO COMPANY LLC; CALGON CORPORATION; CALGON LLC; ONDEO NALCO ENERGY SERVICES, L.P.
To: ECOLAB USA INC.
Reel/Frame 041836/0437 →
Release of Security Interest
Feb 28, 2017
From: CITICORP NORTH AMERICA, INC.
To: NALCO COMPANY
Reel/Frame 041837/0366 →