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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
06/25/1985
Application #:
06344457
Filing Dt:
02/01/1982
Inventors:
JESSE G. GRIER, JIMMIE R. HODGES
Title:
CHROMATE ION REMOVAL FROM AQUEOUS SOLUTIONS
Assignment: 1
Reel/Frame:
004080/0746Recorded: 01/17/1983Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
01/07/1983
Exec Dt:
12/27/1982
Assignee:
THREE PKWY.
A CORP. OF PA.
PHILADELPHIA, PENNSYLVANIA
Correspondent:
ROBERT G. HOFFMANN
PENNWALT CORP., PAT. DEPT.
THREE PARKWAY
PHILADELPHIA, PA 19102
Assignment: 2
Reel/Frame:
005496/0003Recorded: 09/17/1990Pages: 18
Conveyance:
MERGER AND CHANGE OF NAME EFFECTIVE ON DECEMBER 31, 1989, IN PENNSYLVANIA
Assignors:
Exec Dt:
12/31/1989
Exec Dt:
12/31/1989
Exec Dt:
12/31/1989
Assignee:
Correspondent:
ATOCHEM NORTH AMERICA, INC.
PATENT DEPARTMENT - MARY G. FAY
THREE PARKWAY
PHILADELPHIA, PA 19102
Assignment: 3
Reel/Frame:
011007/0001Recorded: 07/25/2000Pages: 11
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/19/2000
Assignee:
2000 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Correspondent:
ATOFINA CHEMICALS, INC.
MARY G. FAY
PATENT DEPARTMENT
2000 MARKET STREET, 26TH FLOOR
PHILADELPHIA, PENNSYLVANIA 19103-3222

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