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Patent Assignment Assignor Details
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Assignor Name : DURUAL, PIERRE
Total Assignments: 9
Assignment: 1
Reel/Frame:004121/0173   Pages: 2
Recorded: 04/29/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
COGNION, JEAN-MARIE
Exec Dt:
06/30/1982
2
DURUAL, PIERRE
Exec Dt:
06/30/1982
Assignee
1
PCUK PRODUITS CHIMIQUES UGINE KUHLMANN
TOUR MANHATTAN - LA DEFENSE 2
5 & 6, PLACE DE L'IRIS
92400 COURBEVOIE, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4417056
NONE
06357108
Correspondence name and address
BEVERIDGE, DEGRANDI, KLINE & LUNSFORD
1819 H ST., N.W., STE. 1100
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004242/0116   Pages: 1
Recorded: 04/06/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KERVENNAL, JACQUES
Exec Dt:
03/28/1984
2
COGNION, JEAN-MARIE
Exec Dt:
03/28/1984
3
DURUAL, PIERRE
Exec Dt:
03/28/1984
Assignee
1
ATOCHEM, SERVICE PROPRIETE INDUSTRIELLE,
TOUR MANHATTAN,
CEDEX 21,
PARIS LA DEFENSE,, FRANCE 92091
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4454322
NONE
06460431
Correspondence name and address
BEVERIDGE, DE GRANDI & KLINE
1819 H STREET, N. W., STE. 1100
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004378/0490   Pages: 2
Recorded: 02/27/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KERVENNAL, JACQUES
Exec Dt:
02/22/1985
2
DURUAL, PIERRE
Exec Dt:
02/22/1985
Assignee
1
ATOCHEM
12-16 ALLEE DES VOSGES
92400 COURBEVOIE, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4574059
NONE
06706319
Correspondence name and address
SIGALOS & LEVINE
1300 REPUBLIC BANK TOWER
DALLAS, TX 75201
Assignment: 4
Reel/Frame:004453/0704   Pages: 2
Recorded: 09/03/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
COGNION, JEAN-MARIE
Exec Dt:
08/10/1985
2
DURUAL, PIERRE
Exec Dt:
08/29/1985
Assignee
1
ATOCHEM
12-16, ALLEE DES VOSGES
92400 COURBEVOIE, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4620050
NONE
06771981
Correspondence name and address
SIGALOS & LEVINE
1300 REPUBLIC BANK TOWER
DALLAS, TX 75201
Assignment: 5
Reel/Frame:004712/0750   Pages: 1
Recorded: 05/20/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BASSET, DOMINIQUE
Exec Dt:
05/11/1987
2
FAYARD, JEAN-CLAUDE
Exec Dt:
05/05/1987
3
HERMANT, MARC
Exec Dt:
05/15/1987
4
DURUAL, PIERRE
Exec Dt:
05/05/1987
5
GERMANAUD, LAURENT
Exec Dt:
05/05/1987
Assignee
1
ATOCHEM
4 & 8 COURS MICHELET, LA DEFENSE 10
92800 PUTEAUX, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4832859
NONE
07052260
Correspondence name and address
STEVENS, DAVIS, MILLER & MOSHER
515 NORTH WASHINGTON STREET
P.O. BOX 1427
ALEXANDRIA, VA 22313
Assignment: 6
Reel/Frame:004902/0105   Pages: 1
Recorded: 06/10/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DURUAL, PIERRE
Exec Dt:
05/30/1988
2
HERMANT, MARC
Exec Dt:
05/30/1988
3
LAVIRON, CHARLES
Exec Dt:
06/06/1988
Assignee
1
SOCIETE ATOCHEM
LA DEFENSE 10 4&8 COURS MICHELET
92800 PUTEAUX, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4853141
NONE
07205207
Correspondence name and address
STEVENS, DAVIS, MILLER & MOSHER
515 NORTH WASHINGTON ST.
P. O. BOX 1427
ALEXANDRIA, VA 22313
Assignment: 7
Reel/Frame:004902/0520   Pages: 1
Recorded: 06/28/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DRIVON, GILLES
Exec Dt:
06/17/1988
2
DURUAL, PIERRE
Exec Dt:
06/17/1988
3
GURTNER, BERNARD
Exec Dt:
06/17/1988
4
LANTZ, ANDRE
Exec Dt:
06/17/1988
Assignee
1
ATOCHEM
LA DEFENSE 10
4 ET 8 COURS MICHELET, 92800 PUTEAUX, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4912269
NONE
07214201
Correspondence name and address
STEVENS, DAVIS, MILLER & MOSHER
515 N. WASHINGTON ST.
P.O. BOX 1427
ALEXANDRIA, VA 22313
Assignment: 8
Reel/Frame:005564/0470   Pages: 4
Recorded: 12/21/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DRIVON, GILLES
Exec Dt:
11/22/1990
2
DURUAL, PIERRE
Exec Dt:
11/22/1990
3
GHENASSIA, ELIE
Exec Dt:
11/22/1990
Assignee
1
SOCIETE ATOCHEM
4 & 8 COURS MICHELET
LA DEFENSE 10, 92800 PUTEAUX, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5057633
NONE
07617128
Correspondence name and address
MORGAN & FINNEGAN
1627 I ST., NW
WASHINGTON, DC 20006
Assignment: 9
Reel/Frame:008172/0607   Pages: 3
Recorded: 07/26/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GARCIA, GILBERT
Exec Dt:
06/24/1996
2
DURUAL, PIERRE
Exec Dt:
06/27/1996
Assignee
1
ELF ATOCHEM S.A.
4 & 8 COURS MICHELET, LA DEFENSE 10
PUTEAUX, FRANCE 92800
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5824238
NONE
08686598
Correspondence name and address
SPENCER & FRANK
FREDERICK F. CALVETTI
SUITE 300 EAST
1100 NEW YORK AVENUE, N.W.
WASHINGTON, D.C. 20005

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