Patent Assignment
Reel/Frame 010579/0549
Assignment of Assignor's Interest
Recorded: 2000-01-28
Pages: 5
Assignor
NALCO/EXXON ENERGY CHEMICALS L.P.
Executed: 1998-03-05
Assignee
VULCAN CHEMICAL TECHNOLOGIES, INC.
1200 URBAN CENTER DRIVE, FL 5, BIRMINGHAM, ALABAMA, 35242
Covered Properties
(3)
Method for Removing Polymer Plugging in Well Boreholes
Patent:
4,871,022 →
Application:
07/193,254 →
Process for Conditioning Material for Disposal
Patent:
5,207,532 →
Application:
07/639,022 →
Treatment of Fresh Water for Zebra Mussel Infestation
Patent:
5,256,310 →
Application:
08/018,924 →
Related Assignments
(9)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Aug 11, 1989
From: MC GLATHERY, MARK S.
To: EXXON CHEMICAL PATENTS, INC.
Reel/Frame 005132/0748 →
Assignment of Assignors Interest.
Mar 1, 1993
From: TYLER, RANDALL K.; BLOCK, RANDALL J.; MILLIKEN, JOHN D.
To: EXXON CHEMICAL PATENTS, INC.
Reel/Frame 006445/0274 →
Assignment of Assignors Interest.
Mar 1, 1993
From: MASON, JOHN Y.
To: RIO LINDA CHEMICAL COMPANY, INC.
Reel/Frame 006498/0917 →
Assignment of Assignor's Interest
Aug 5, 1993
From: BROOKS, GARY EUGENE
To: EXXON CHEMICAL PATENTS INC.
Reel/Frame 006627/0966 →
Assignment of Assignor's Interest
Feb 10, 1997
From: EXXON CHEMICAL PATENTS, INC.
To: NALCO/EXXON ENERGY CHEMICALS, LP
Reel/Frame 008376/0134 →
Nunc Pro Tunc Assignment
Aug 3, 2005
From: BHJ CHEMICAL COMPANY, LLC
To: VULCAN MATERIALS COMPANY
Reel/Frame 016345/0099 →
Merger
Aug 3, 2005
From: VULCAN CHEMICAL TECHNOLOGIES, INC.
To: BHJ CHEMICAL COMPANY, LLC
Reel/Frame 016345/0090 →
Assignment of Assignor's Interest
Jun 2, 2006
From: VULCAN MATERIALS COMPANY; VULCAN CHLORALKALI, LLC
To: BASIC CHEMICALS COMPANY, LLC
Reel/Frame 017730/0078 →
Merger
Sep 21, 2007
From: BASIC CHEMICALS COMPANY, LLC
To: OCCIDENTAL CHEMICAL CORPORATION
Reel/Frame 019850/0911 →