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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
06/16/1987
Application #:
06845691
Filing Dt:
03/03/1986
Inventor:
DAVID COX
Title:
PROCESS FOR THE MANUFACTURE OF HYDRATED OXIDES AND TRI- AND TETRA- BASIC LEAD SULPHATES
Assignment: 1
Reel/Frame:
004534/0354Recorded: 03/03/1986Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
03/03/1986
Assignee:
Correspondent:
LAFF, WHITESEL, CONTE & SARET
401 NORTH MICHIGAN AVE.
CHICAGO, IL 60611
Assignment: 2
Reel/Frame:
005091/0640Recorded: 04/21/1989Pages: 2
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). 12-4-86
Assignor:
Exec Dt:
12/04/1986
Assignee:
Correspondent:
J. WARREN WHITESEL
LAF, WHITESEL, CONTE & SARET
401 N. MICHIGAN
CHICAGO, IL 60611
Assignment: 3
Reel/Frame:
005091/0638Recorded: 04/21/1989Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
10/26/1988
Assignee:
LEVEL 20, FAIRMONT HOUSE, 8 COTTON TREE DRIVE
CENTRAL, HONG KONG
Correspondent:
J. WARREN WHITESEL
LAF, WHITESEL, CONTE & SARET
401 N. MICHIGAN
CHICAGO, IL 60611

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