Patent Assignment
Reel/Frame 006498/0917
Assignment of Assignors Interest.
Recorded: 1993-03-01
Pages: 3
Assignor
MASON, JOHN Y.
Executed: 1991-06-06
Assignee
RIO LINDA CHEMICAL COMPANY, INC.
410 NORTH 10TH STREET, SACRAMENTO, CALIFORNIA, 95814
Covered Property
(1)
Process for Conditioning Material for Disposal
Patent:
5,207,532 →
Application:
07/639,022 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
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 Assignor's Interest
Jan 28, 2000
From: NALCO/EXXON ENERGY CHEMICALS L.P.
To: VULCAN CHEMICAL TECHNOLOGIES, INC.
Reel/Frame 010579/0549 →
Merger
Aug 3, 2005
From: VULCAN CHEMICAL TECHNOLOGIES, INC.
To: BHJ CHEMICAL COMPANY, LLC
Reel/Frame 016345/0090 →
Nunc Pro Tunc Assignment
Aug 3, 2005
From: BHJ CHEMICAL COMPANY, LLC
To: VULCAN MATERIALS COMPANY
Reel/Frame 016345/0099 →
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 →