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Patent Assignment Assignor Details
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Assignor Name : CROOKER, RICHARD M.
Total Assignments: 12
Assignment: 1
Reel/Frame:005781/0151   Pages: 4
Recorded: 07/15/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CROOKER, RICHARD M.
Exec Dt:
07/12/1991
Assignee
1
ATOCHEM NORTH AMERICA, INC.
A CORPORATION OF COMMONWEALTH OF PA
THREE PARKWAY
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5188749
NONE
07729974
Correspondence name and address
WILLIAM D. MITCHELL
ATOCHEM NORTH AMERICA, INC.
PATENT DEPT.
THREE PARKWAY
PHILADELPHIA, PA 19102
Assignment: 2
Reel/Frame:005879/0134   Pages: 4
Recorded: 10/09/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CROOKER, RICHARD M.
Exec Dt:
10/07/1991
2
ELSHEIKH, MAHER Y.
Exec Dt:
10/03/1991
Assignee
1
ATOCHEM NORTH AMERICA, INC., A CORP. OF PA
THREE PARKWAY PHILADELPHIA, PA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5177270
NONE
07773485
Correspondence name and address
WILLIAM D. MITCHELL
ATOCHEM NORTH AMERICA, INC.
PATENT DEPT.
THREE PARKWAY
PHILADELPHIA, PA 19102
Assignment: 3
Reel/Frame:005879/0621   Pages: 4
Recorded: 10/09/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CROOKER, RICHARD M.
Exec Dt:
10/07/1991
2
ELSHEIKH, MAHER Y.
Exec Dt:
10/08/1991
Assignee
1
ATOCHEM NORTH AMERICA, INC. A CORPORATION OF PA
THREE PARKWAY
PHILALDELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5169997
NONE
07774026
Correspondence name and address
WILLIAM D. MITCHELL
ATOCHEM NORTH AMERICA, INC.
PATENT DEPT.
THREE PARKWAY
PHILADELPHIA, PA 19102
Assignment: 4
Reel/Frame:005894/0841   Pages: 4
Recorded: 10/09/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CROOKER, RICHARD M.
Exec Dt:
10/07/1991
2
ELSHEIKH, MAHER Y.
Exec Dt:
10/03/1991
3
HAGER, ROBERT B.
Exec Dt:
10/08/1991
Assignee
1
ATOCHEM NORTH AMERICA, INC., A CORP. OF PA
THREE PARKWAY PHILADELPHIA, PA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5169996
NONE
07773479
Correspondence name and address
WILLIAM D. MITCHELL
ATOCHEM NORTH AMERICA, INC.
PATENT DEPT.
THREE PARKWAY
PHILADELPHIA, PA 19102
Assignment: 5
Reel/Frame:005897/0312   Pages: 3
Recorded: 11/07/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CROOKER, RICHARD M.
Exec Dt:
10/31/1991
2
LAVELLE, JAMES P.
Exec Dt:
10/31/1991
3
ELSHEIKH, MAHER Y.
Exec Dt:
10/31/1991
Assignee
1
ATOCHEM NORTH AMERICA, INC. A CORPORATION OF PA
THREE PARKWAY
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5169995
NONE
07773480
Correspondence name and address
WILLIAM D. MITCHELL
ATOCHEM NORTH AMERICA, INC.
PATENT DEPT.
THREE PARKWAY
PHILADELPHIA, PA 19102
Assignment: 6
Reel/Frame:006004/0723   Pages: 4
Recorded: 02/03/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CROOKER, RICHARD M.
Exec Dt:
01/31/1992
2
ELSHEIKH, MAHER Y.
Exec Dt:
01/31/1992
3
MURPHY, JOHN A.
Exec Dt:
01/31/1992
Assignee
1
ELF ATOCHEM NORTH AMERICA, INC.
THREE PARKWAY
A CORPORATION OF PA
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5135680
NONE
07829866
Correspondence name and address
WILLIAM D. MITCHELL
ELF ATOCHEM NORTH AMERICA, INC
PATENT DEPARTMENT
THREE PARKWAY
PHILADELPHIA, PA 19102
Assignment: 7
Reel/Frame:006343/0115   Pages: 3
Recorded: 11/18/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CROOKER, RICHARD M.
Exec Dt:
11/13/1992
2
ELSHEIKH, MAHER Y.
Exec Dt:
11/13/1992
Assignee
1
ELF ATOCHEM NORTH AMERICA, INC.
3 PARKWAY
PHILADELPHIA, PENNSYLVANIA 19102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5221697
NONE
07978956
Correspondence name and address
WILLIAM D. MITHCELL
ELF ATOCHEM NORTH AMERICA, INC.
PATENT DEPARTMENT
3 PARKWAY
PHILADELPHIA, PA 19102
Assignment: 8
Reel/Frame:009616/0013   Pages: 3
Recorded: 11/24/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, JINHUANG
Exec Dt:
11/20/1998
2
DILLON, DOUGLAS R.
Exec Dt:
11/23/1998
3
CROOKER, RICHARD M.
Exec Dt:
11/20/1998
Assignee
1
ELF ATOCHEM NORTH AMERICA, INC.
2000 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5958992
NONE
09198872
Correspondence name and address
ELF ATOCHEM NORTH AMERICA, INC.
WILLIAM D. MITCHELL
PATENT DEPARTMENT - 26TH FLOOR
2000 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103-3222
Assignment: 9
Reel/Frame:010761/0747   Pages: 3
Recorded: 04/19/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZERAFATI, SAEID
Exec Dt:
04/14/2000
2
CROOKER, RICHARD M.
Exec Dt:
04/14/2000
3
WU, JINHUANG
Exec Dt:
04/18/2000
4
TRAN, MICHAEL Q.
Exec Dt:
04/14/2000
Assignee
1
ELF ATOCHEM NORTH AMERICA, INC.
2000 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6225365
NONE
09552054
Correspondence name and address
ELF ATOCHEM NORTH AMERICA, INC.
WILLIAM D. MITCHELL
PATENT DEPARTMENT - 26TH FLOOR
2000 MARKET STREET
PHILADELPHIA, PA 19103-3222
Assignment: 10
Reel/Frame:011330/0940   Pages: 3
Recorded: 11/28/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRESTA, JIRI E.
Exec Dt:
11/22/2000
2
WU, JINHUANG
Exec Dt:
11/17/2000
3
CROOKER, RICHARD M.
Exec Dt:
11/17/2000
Assignee
1
ATOFINA CHEMICALS, INC.
2000 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6518324
NONE
09723858
Correspondence name and address
ATOFINA CHEMICALS, INC.
WILLIAM D. MITCHELL
2000 MARKET STREET
PATENT DEPARTMENT-26TH FLOOR
PHILADELPHIA, PA 19103-3222
Assignment: 11
Reel/Frame:011842/0839   Pages: 3
Recorded: 05/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, JINHUANG
Exec Dt:
05/17/2001
2
DILLON, DOUGLAS R.
Exec Dt:
05/17/2001
3
CROOKER, RICHARD M.
Exec Dt:
05/17/2001
Assignee
1
ATOFINA CHEMICALS, INC.
2000 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6358434
NONE
09861731
Correspondence name and address
ATOFINA CHEMICALS, INC.
WILLIAM D. MITCHELL
PATENT DEPARTMENT - 26TH FLOOR
2000 MARKET STREET
PHILADELPHIA, PA 19103-3222
Assignment: 12
Reel/Frame:023722/0556   Pages: 4
Recorded: 12/31/2009
Attorney Dkt #:IR3938NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN HORN, BRETT L.
Exec Dt:
12/15/2009
2
BONNET, PHILIPPE
Exec Dt:
12/15/2009
3
CHEN, BENJAMIN BIN
Exec Dt:
12/15/2009
4
ELSHEIKH, MAHER Y.
Exec Dt:
12/16/2009
5
CROOKER, RICHARD M.
Exec Dt:
12/14/2009
Assignee
1
ARKEMA INC.
2000 MARKET ST.
PHILADELPHIA, PENNSYLVANIA 19103
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
8454853
US20110012052
12667140
 
8454853
US20110012052
12667140
Correspondence name and address
STEVEN D. BOYD
ARKEMA INC.
2000 MARKET STREET
PHILADELPHIA, PA 19103

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