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Patent Assignment Assignor Details
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Assignor Name : WISMER, JOHN A.
Total Assignments: 19
Assignment: 1
Reel/Frame:004906/0562   Pages: 3
Recorded: 06/27/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YEN, JEFFREY HSING-GAN
Exec Dt:
06/16/1988
2
CARROLL, GLENN T.
Exec Dt:
06/16/1988
3
SRINIVAS, VIJAY R.
Exec Dt:
06/16/1988
4
TUSZYNSKI, WILLIAM J.
Exec Dt:
06/16/1988
5
WISMER, JOHN A.
Exec Dt:
06/16/1988
Assignee
1
PENNWALT CORPORATION
THREE PARKWAY
A CORP. OF PA
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5242672
NONE
07188863
Correspondence name and address
ROBERT G. HOFFMANN
PENNWALT CORP.
THREE PARKWAY
PHILADELPHIA, PA 19102
Assignment: 2
Reel/Frame:005068/0952   Pages: 2
Recorded: 05/04/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WISMER, JOHN A.
Exec Dt:
05/01/1989
Assignee
1
PENNWALT CORPORATION, A CORP. OF PA.
PHILADELPHIA, PENNSYLVANIA 19102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4950364
NONE
07347603
Correspondence name and address
SEIDEL, GONDA, LAVORGNA & MONACO
SUITE 1800
TWO PENN CENTER PLAZA
PHILADELPHIA, PA 19102
Assignment: 3
Reel/Frame:005071/0793   Pages: 2
Recorded: 05/04/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WISMER, JOHN A.
Exec Dt:
05/01/1989
Assignee
1
PENNWALT CORPORATION, A PA CORP.
THREE PARKWAY
PHILADELPHIA, PENNSYLVANIA 19102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4975156
NONE
07347606
Correspondence name and address
SEIDEL, GONDA, LAVORGNA AND MONACO
STE. 1800, TWO PENN CENTER PLAZA
PHILADELPHIA, PA 19102
Assignment: 4
Reel/Frame:005211/0182   Pages: 2
Recorded: 11/24/1989
Conveyance: RE-RECORD TO CORRECT FILING DATE OF A PREVIOUSLY RECORDED ASSIGNMENT AT REEL 5068 FRAME 952
Assignor
1
WISMER, JOHN A.
Exec Dt:
05/01/1989
Assignee
1
PENNWALT CORPORATION
THREE PARKWAY, A PA CORP.
PHILADELPHIA, PENNSYLVANIA 19102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4950364
NONE
07347603
Correspondence name and address
SEIDEL, GONDA, LAVORGNA & MONACO
SUITE 1800
TWO PENN CENTER PLAZA
PHILADELPHIA, PA 19102
Assignment: 5
Reel/Frame:005211/0184   Pages: 2
Recorded: 11/24/1989
Conveyance: RERECORD TO CORRECT FILING DATE IN PREVIOUSLY RECORDED ASSIGNMENT AT REEL 5071 FRAME 793.
Assignor
1
WISMER, JOHN A.
Exec Dt:
11/13/1989
Assignee
1
PENNWALT CORPORATION
THREE PARKWAY, A CORP. OF PA.
PHILADELPHIA, PENNSYLVANIA 19102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4975156
NONE
07347606
Correspondence name and address
SEIDEL, GONDA, LAVORGNA AND MONACO
STE. 1800, TWO PENN CENTER PLAZA
PHILADELPHIA, PA 19102
Assignment: 6
Reel/Frame:006095/0536   Pages: 4
Recorded: 04/16/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WISMER, JOHN A.
Exec Dt:
04/13/1992
Assignee
1
ELF ATOCHEM NORTH AMERICA, INC.
A CORPORATION OF PA
THREE PARKWAY
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5208398
NONE
07869977
Correspondence name and address
WILLIAM D. MITCHELL
ELF ATOCHEM NORTH AMERICA, INC.
PATENT DEPT.
THREE PARKWAY
PHILADELPHIA, PA 19102
Assignment: 7
Reel/Frame:007261/0326   Pages: 10
Recorded: 11/29/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELSHEIKH, MAHER Y.
Exec Dt:
11/07/1994
2
BOLMER, MICHAEL S.
Exec Dt:
11/07/1994
3
SCHIRMANN, J.P.
Exec Dt:
11/18/1994
4
WISMER, JOHN A.
Exec Dt:
11/08/1994
5
BROOKS, WAYNE E.
Exec Dt:
11/07/1994
Assignee
1
ELF ATOCHEM NORTH AMERICA, INC.
2000 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5639924
NONE
08346489
Correspondence name and address
PAUL F. PRESTIA
RATNER & PRESTIA
P.O. BOX 980
VALLEY FORGE, PA 19482
Assignment: 8
Reel/Frame:007424/0114   Pages: 7
Recorded: 03/24/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WISMER, JOHN A.
Exec Dt:
02/27/1995
2
ELSHEIKH, MAHER Y.
Exec Dt:
03/17/1995
3
BOLMER, MICHAEL S.
Exec Dt:
03/14/1995
4
SCHIRMANN, JEAN P.
Exec Dt:
03/14/1995
Assignee
1
ELF ATOCHEM NORTH AMERICA, INC.
2000 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5600038
NONE
08410483
Correspondence name and address
PAUL F. PRESTIA
RATNER & PRESTIA
500 N. GULPH ROAD, P.O. BOX 980
VALLEY FORGE, PA 19482
Assignment: 9
Reel/Frame:009065/0582   Pages: 3
Recorded: 03/05/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WISMER, JOHN A.
Exec Dt:
03/01/1998
2
BOLMER, MICHAEL S.
Exec Dt:
03/04/1998
3
CHEN, BIN
Exec Dt:
03/04/1998
Assignee
1
ELF ATOCHEM NORTH AMERICA, INC.
2000 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6013846
NONE
09035696
Correspondence name and address
ELF ATOCHEM NORTH AMERICA, INC.
WILLIAM D. MITCHELL
PATENT DEPARTMENT, 26TH FLOOR
2000 MARKET STREET
PHILADELPHIA, PA 19103
Assignment: 10
Reel/Frame:011769/0186   Pages: 3
Recorded: 04/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WISMER, JOHN A.
Exec Dt:
04/23/2001
Assignee
1
ATOFINA CHEMICALS, INC.
2000 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6605193
US20020157938
09841909
Correspondence name and address
ATOFINA CHEMICALS, INC.
WILLIAM D. MITCHELL
PATENT DEPARTMENT - 26TH FLOOR
2000 MARKET STREET
PHILADELPHIA, PA 19103-3222
Assignment: 11
Reel/Frame:012750/0587   Pages: 3
Recorded: 03/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELSHEIKH, MAHER Y.
Exec Dt:
03/25/2002
2
TRACY, JONATHAN M.
Exec Dt:
03/25/2002
3
WISMER, JOHN A.
Exec Dt:
03/25/2002
Assignee
1
ATOFINA CHEMICALS, INC.
2000 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6479718
NONE
10108607
Correspondence name and address
ATOFINA CHEMICALS, INC.
WILLIAM D. MITCHELL
2000 MARKET STREET
PATENT DEPARTMENT - 26TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 12
Reel/Frame:023527/0021   Pages: 4
Recorded: 11/17/2009
Attorney Dkt #:IR3986PCT (DFL/FOAM)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELSHEIKH, MAHER Y.
Exec Dt:
11/13/2009
2
BONNET, PHILIPPE
Exec Dt:
11/13/2009
3
WISMER, JOHN A.
Exec Dt:
11/13/2009
Assignee
1
ARKEMA INC.
2000 MARKET STREET
26TH FLOOR
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8642818
NONE
13127615
Correspondence name and address
STEVEN D. BOYD
2000 MARKET STREET
26TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 13
Reel/Frame:023527/0063   Pages: 4
Recorded: 11/17/2009
Attorney Dkt #:IR3990PCT (DFL/FOAM)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELSHEIKH, MAHER Y.
Exec Dt:
11/13/2009
2
BONNET, PHILIPPE
Exec Dt:
11/13/2009
3
WISMER, JOHN A.
Exec Dt:
11/13/2009
Assignee
1
ARKEMA INC.
2000 MARKET STREET
26TH FLOOR
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8642819
US20110218370
13127817
Correspondence name and address
STEVEN D. BOYD
2000 MARKET STREET
26TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 14
Reel/Frame:026990/0600   Pages: 3
Recorded: 09/29/2011
Attorney Dkt #:IR3990NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELSHEIKH, MAHER Y.
Exec Dt:
03/16/2011
2
BONNET, PHILIPPE
Exec Dt:
03/21/2011
3
WISMER, JOHN A.
Exec Dt:
03/18/2011
Assignee
1
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PENNSYLVANIA 19406
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
8642819
US20110218370
13127817
 
8642819
US20110218370
13127817
Correspondence name and address
STEVEN D. BOYD
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PA 19406
Assignment: 15
Reel/Frame:026269/0063   Pages: 3
Recorded: 05/12/2011
Attorney Dkt #:IR3986NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELSHEIKH, MAHER Y.
Exec Dt:
03/17/2011
2
BONNET, PHILIPPE
Exec Dt:
03/21/2011
3
WISMER, JOHN A.
Exec Dt:
03/21/2011
Assignee
1
ARKEMA INC.
2000 MARKET ST.
PHILADELPHIA, PENNSYLVANIA 19103
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
8642818
US20110218369
13127615
 
8642818
US20110218369
13127615
Correspondence name and address
STEVEN D. BOYD
ARKEMA INC.
2000 MARKET STREET
PHILADELPHIA, PA 19103
Assignment: 16
Reel/Frame:026964/0456   Pages: 3
Recorded: 09/26/2011
Attorney Dkt #:IR4014NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WISMER, JOHN A.
Exec Dt:
08/15/2011
2
CHEN, BENJAMIN BIN
Exec Dt:
08/22/2011
Assignee
1
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PENNSYLVANIA 19406
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
8735636
US20120010449
13257740
 
8735636
US20120010449
13257740
Correspondence name and address
STEVEN D. BOYD
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PA 19406
Assignment: 17
Reel/Frame:034966/0988   Pages: 5
Recorded: 02/16/2015
Attorney Dkt #:IR3990A CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELSHEIKH, MAHER Y.
Exec Dt:
02/13/2015
2
BONNET, PHILIPPE
Exec Dt:
02/26/2014
3
WISMER, JOHN A.
Exec Dt:
01/27/2014
4
SESHADRI, SRI R.
Exec Dt:
01/31/2015
Assignee
1
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8987534
US20140228600
14167150
Correspondence name and address
STEVEN D. BOYD
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PA 19406
Assignment: 18
Reel/Frame:032938/0325   Pages: 3
Recorded: 05/21/2014
Attorney Dkt #:IR4014A CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WISMER, JOHN A.
Exec Dt:
05/19/2014
2
CHEN, BENJAMIN BIN
Exec Dt:
05/06/2014
Assignee
1
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9061958
US20140231240
14264374
Correspondence name and address
STEVEN D. BOYD
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PA 19406
Assignment: 19
Reel/Frame:033928/0198   Pages: 3
Recorded: 10/10/2014
Attorney Dkt #:IR4135NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WISMER, JOHN A.
Exec Dt:
10/01/2014
Assignee
1
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PENNSYLVANIA 19406
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
9284241
US20150005539
14381011
 
9284241
US20150005539
14381011
Correspondence name and address
STEVEN D. BOYD
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PA 19406

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