Patent Assignment
Reel/Frame 016345/0090
Merger
Recorded: 2005-08-03
Pages: 9
Assignor
VULCAN CHEMICAL TECHNOLOGIES, INC.
Executed: 2003-11-30
Assignee
BHJ CHEMICAL COMPANY, LLC
1200 URBAN CENTER DRIVE, BIRMINGHAM, ALABAMA, 35242
Covered Properties
(5)
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 →
''High Concentration Chlorine Dioxide Gel Composition''
Patent:
6,451,253 →
Application:
09/291,778 →
Method for Destroying Chlorite in Solution
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
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 →