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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
4777230
Issue Dt:
10/11/1988
Application #:
06941137
Filing Dt:
12/12/1986
Inventor:
VASANTH R. KAMATH
Title:
SOLUTION POLYMERIZATION OF ACRYLIC ACID DERIVED MONOMERS USING TERTIARY ALKYL(>C5)HYDROPEROXIDES
Assignment: 1
Reel/Frame:
004656/0617Recorded: 01/23/1987Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
KAMATH, VASANTH R.
Exec Dt:
01/19/1987
Assignee:
PENNWALT CORPORATION, A CORP OF PA.
THREE PARKWAY
PHILADELPHIA, PENNSYLVANIA
Correspondent:
DAVID EDWARDS
PATENT DEPARTMENT
PENNWALT CORPORATION
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:
ATOCHEM INC., A DE CORP. (MERGED INTO)
Exec Dt:
12/31/1989
M&T CHEMICALS INC., A DE CORP. (MERGED INTO)
Exec Dt:
12/31/1989
PENNWALT CORPORATION, A PA CORP. (CHANGED TO)
Exec Dt:
12/31/1989
Assignee:
ATOCHEM NORTH AMERICA, INC., A PA CORP.
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:
ELF ATOCHEM NORTH AMERICA, INC., A CORP. OF PENNSYLVANIA
Exec Dt:
06/19/2000
Assignee:
ATOFINA CHEMICALS, INC., A CORP. OF PENNSYLVANIA
2000 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Correspondent:
ATOFINA CHEMICALS, INC.
MARY G. FAY
PATENT DEPARTMENT
2000 MARKET STREET, 26TH FLOOR
PHILADELPHIA, PENNSYLVANIA 19103-3222
Assignment: 4
Reel/Frame:
015394/0628Recorded: 11/15/2004Pages: 9
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
ATOFINA CHEMICALS, INC.
Exec Dt:
10/04/2004
Assignee:
ARKEMA INC.
2000 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Correspondent:
ARKEMA INC.
GILBERT W. RUDMAN
2000 MARKET STREET
PHIALDELPHIA, PENNSYLVANIA 19103

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