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Patent Assignment Assignor Details
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Assignor Name : DURANEL, LAURENT
Total Assignments: 13
Assignment: 1
Reel/Frame:004467/0517   Pages: 2
Recorded: 10/08/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DURANEL, LAURENT
Exec Dt:
09/26/1985
2
SPITZ, ROGER
Exec Dt:
10/02/1985
Assignee
1
ATOMCHEM, 12-16 ALLEE DES VOSGES, 92400 COURBEVOIE, FRANCE
Property
 
Pat #
Pub #
Intl #
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4960744
NONE
06785795
Correspondence name and address
SIGALOS & LEVINE
1300 REPUBLIC BANK TOWER
DALLAS, TX 75201
Assignment: 2
Reel/Frame:004582/0387   Pages: 2
Recorded: 07/21/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DURANEL, LAURENT
Exec Dt:
06/26/1986
2
SANCHEZ, NADINE
Exec Dt:
06/26/1986
Assignee
1
ATOCHEM
4-8 COURS MICHELET, LA DEFENSE 10
92800 PUTEAUX, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4851208
NONE
06888236
Correspondence name and address
SIGALOS & LEVINE
1300 REPUBLIC NATL. BANK TOWER
DALLAS, TX 75201
Assignment: 3
Reel/Frame:005597/0158   Pages: 3
Recorded: 02/15/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DURANEL, LAURENT
Exec Dt:
01/04/1991
2
MALINGE, JEAN
Exec Dt:
01/04/1991
3
BOUSQUE, MARIE-LAURE
Exec Dt:
01/04/1991
Assignee
1
ATOCHEM,
4 & 8 COURS MICHELET,
LA DEFENSE 10
PUTEAUX,, FRANCE 92800
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5188999
NONE
07613620
Correspondence name and address
SIGALOS, LEVINE & MONTGOMERY
2700 NCNB CENTER, TOWER II
DALLAS, TX 75201-3989
Assignment: 4
Reel/Frame:005739/0714   Pages: 3
Recorded: 06/20/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DURANEL, LAURENT
Exec Dt:
05/16/1991
2
ROCHE, JEAN-PIERRE
Exec Dt:
05/27/1991
Assignee
1
ATOCHEM
4&8 COURS MICHELET LA DEFENSE 10
92800 PUTEAUX, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5212133
NONE
07657756
Correspondence name and address
JOHN L. SIGALOS
SIGALOS & LEVINE, P.C.
PARK CENTRAL VII - SUITE 1000
12750 MERIT DRIVE
DALLAS, TX 75251
Assignment: 5
Reel/Frame:005958/0478   Pages: 3
Recorded: 11/22/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SPITZ, ROTGER
Exec Dt:
11/13/1991
2
SOTO, THIERRY
Exec Dt:
11/13/1991
3
BRUN, CLAUDE
Exec Dt:
11/13/1991
4
DURANEL, LAURENT
Exec Dt:
11/13/1991
Assignee
1
ATOCHEM
4&8 COURS MICHELET, LA DEFENSE 10
92800 PUTEAUX, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5212132
NONE
07796712
Correspondence name and address
SIGALOS & LEVINE
PARK CENTRAL VII
12750 MERIT DRIVE, SUITE 1000
DALLAS, TX 75251
Assignment: 6
Reel/Frame:005955/0632   Pages: 3
Recorded: 12/30/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DURANEL, LAURENT
Exec Dt:
11/25/1991
2
SPITZ, ROGER
Exec Dt:
11/25/1991
3
SOTO, THIERRY
Exec Dt:
11/25/1991
Assignee
1
SOCIETE APPRYL
20, RUE JEAN JAURES
92807 PUTEAUX CEDEX, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5192732
NONE
07798235
Correspondence name and address
SIGALOS & LEVINE
PARK CENTRAL VII
12750 MERIT DR., STE. 1000
DALLAS, TX 75251
Assignment: 7
Reel/Frame:006643/0541   Pages: 2
Recorded: 07/14/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRUN, CLAUDE
Exec Dt:
06/02/1993
2
BRUSSON, JEAN-MICHEL
Exec Dt:
06/04/1993
3
DURANEL, LAURENT
Exec Dt:
06/07/1993
4
SPITZ, ROGER
Exec Dt:
06/09/1993
Assignee
1
ELF ATOCHEM S.A.
LA DEFENSE 10 4 & 8, COURS MICHELET
92800 PUTEAUX, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5455018
NONE
08061245
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS
NORMAN H. STEPNO
THE GEORGE MASON BUILDING - WASHINGTON
& PRINCE STREETS - P.O. BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404
Assignment: 8
Reel/Frame:006643/0542   Pages: 2
Recorded: 07/14/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRUN, CLAUDE
Exec Dt:
06/02/1993
2
BRUSSON, JEAN-MICHEL
Exec Dt:
06/04/1993
3
DURANEL, LAURENT
Exec Dt:
06/07/1993
4
SPITZ, ROGER
Exec Dt:
06/09/1993
Assignee
1
ELF ATOCHEM S.A.
LA DEFENSE 10 4 & 8, COURS MICHELET
92800 PUTEAUX, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5455018
NONE
08061245
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS
NORMAN H. STEPNO
THE GEORGE MASON BUILDING - WASHINGTON
& PRINCE STREETS - P.O. BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404
Assignment: 9
Reel/Frame:007959/0868   Pages: 3
Recorded: 05/22/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRUSSON, JEAN-MICHEL
Exec Dt:
05/07/1996
2
DURANEL, LAURENT
Exec Dt:
05/02/1996
Assignee
1
APPRYL S.N.C.
12 PLACE DE L'IRIS
92400 COURBEVOIE, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6221801
NONE
08573129
Correspondence name and address
SPENCER & FRANK
FREDERICK F. CALVETTI
1100 NEW YORK AVENUE, N.W.
SUITE 300 EAST
WASHINGTON, DC 20005
Assignment: 10
Reel/Frame:021836/0751   Pages: 4
Recorded: 11/14/2008
Attorney Dkt #:F-965
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUMBEECK, EMMANUEL
Exec Dt:
08/28/2005
2
DURANEL, LAURENT
Exec Dt:
08/18/2008
Assignee
1
TOTAL PETROCHEMICALS RESEARCH FELUY
ZONE INDUSTRIELLE C
SENEFFE (FELUY), BELGIUM B-7181
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8075831
US20090130359
12067210
Correspondence name and address
DAVID J. ALEXANDER, FINA TECHNOLOGY, INC
P.O. BOX 4412
HOUSTON, TX 77267-4412
Assignment: 11
Reel/Frame:022758/0314   Pages: 10
Recorded: 06/01/2009
Attorney Dkt #:F-1006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURANEL, LAURENT
Exec Dt:
03/25/2009
2
HUMBEECK, EMMANUEL
Exec Dt:
03/25/2009
Assignee
1
TOTAL PETROCHEMICALS RESEARCH FELUY
ZONE INDUSTRIELLE C
SENEFFE (FELUY), BELGIUM B-7181
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100068437
12305309
Correspondence name and address
FINA TECHNOLOGY, INC.,DAVID J. ALEXANDER
P.O. BOX 674412
HOUSTON, TX 77267-4412
Assignment: 12
Reel/Frame:022786/0441   Pages: 4
Recorded: 06/05/2009
Attorney Dkt #:F-1005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURANEL, LAURENT
Exec Dt:
05/13/2009
2
HUMBEECK, EMMANUEL
Exec Dt:
05/13/2009
Assignee
1
TOTAL PETROCHEMICALS RESEARCH FELUY
ZONE INDUSTRIELLE C
SENEFFE (FELUY), BELGIUM B-7181
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8894911
US20090317576
12305252
Correspondence name and address
FINA TECHNOLOGY, INC.,DAVID J. ALEXANDER
P.O. BOX 674412
HOUSTON, TX 77267-4412
Assignment: 13
Reel/Frame:026540/0877   Pages: 4
Recorded: 07/05/2011
Attorney Dkt #:F-1007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURANEL, LAURENT
Exec Dt:
09/28/2009
2
HUMBEECK, EMMANUEL
Exec Dt:
09/28/2009
3
RADERMACHER, FABIENNE
Exec Dt:
09/30/2009
Assignee
1
TOTAL PETROCHEMICALS RESEARCH FELUY
ZONE INDUSTRIELLE C
SENEFFE (FELUY), BELGIUM B-7181
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100013129
12305298
Correspondence name and address
FINA TECHNOLOGY, INC.
P.O. BOX 674412
HOUSTON, TX 77267-4412

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