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Patent Assignment Assignor Details
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Assignor Name : SEIVER, DAVID S.
Total Assignments: 8
Assignment: 1
Reel/Frame:012197/0726   Pages: 2
Recorded: 09/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEIVER, DAVID S.
Exec Dt:
06/27/2001
2
DUPRE, LESLIE A.
Exec Dt:
07/04/2001
Assignee
1
AIR LIQUIDE AMERICA CORPORATION
2700 POST OAK BLVD.
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020017113
09865702
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
E. JOSEPH GESS
P.O. BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404
Assignment: 2
Reel/Frame:012197/0835   Pages: 2
Recorded: 09/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEIVER, DAVID S.
Exec Dt:
06/27/2001
2
DUPRE, LESLIE A.
Exec Dt:
07/04/2001
Assignee
1
L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET, L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
75 QUAI D'ORSAY
75321 PARIS CEDEX 07, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020017113
09865702
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
E. JOSEPH GESS
P.O. BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404
Assignment: 3
Reel/Frame:013147/0465   Pages: 2
Recorded: 07/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEIVER, DAVID S.
Exec Dt:
05/16/2002
2
MARIN, OVIDIU
Exec Dt:
05/08/2002
Assignee
1
L'AIR LIQUIDE, SOCIETE ANONYME A'DIRECTOIRE ET CONSEIL DE SURVEILLANCE POUR L'ETUDE ET, L'EXPLOITATION DES PROCEDES GEORGES, CLAUDE
75 QUAI D'ORSAY
75321 PARIS, CEDEX 07, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6622521
US20030131625
10109063
Correspondence name and address
LINDA K. RUSSEL
2700 POST OAK BLVD.
STE. 1800
HOUSTON, TX 77056
Assignment: 4
Reel/Frame:013607/0603   Pages: 2
Recorded: 12/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEIVER, DAVID S.
Exec Dt:
10/28/2002
2
MARIN, OVIDIU
Exec Dt:
10/14/2002
Assignee
1
L'AIR LIQUIDE, SOCIETE ANONYME A'DIRECTOIRE ET CONSEIL DE SURVEILLANCE POUR L'ETUDE ET, L'EXPLOITATION DES PROCEDES GEORGES, CLAUDE
75 QUAI D'ORSAY
75321 PARIS CEDEX 07, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6622521
US20030131625
10109063
Correspondence name and address
LINDA K. RUSSELL
2700 POST OAK BLVD., STE. 1800
HOUSTON, TX 77056
Assignment: 5
Reel/Frame:013607/0942   Pages: 2
Recorded: 12/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEIVER, DAVID S.
Exec Dt:
10/28/2002
Assignee
1
AIR LIQUIDE AMERICA CORPORATION
2700 POST OAK BLVD., SUITE 1800
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6622521
US20030131625
10109063
Correspondence name and address
LINDA K. RUSSELL
2700 POST OAK BLVD., STE. 1800
HOUSTON, TX 77056
Assignment: 6
Reel/Frame:014596/0161   Pages: 3
Recorded: 05/04/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEIVER, DAVID S.
Exec Dt:
04/21/2004
2
SWAFFORD, SCOTT A.
Exec Dt:
04/14/2004
Assignee
1
AIR LIQUIDE AMERICA L.P.
2700 POST OAK BLVD., SUITE 1800
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7204101
US20050072187
10776346
Correspondence name and address
LINDA K. RUSSELL
2700 POST OAK BOULEVARD, SUITE 1800
HOUSTON, TEXAS 77056
Assignment: 7
Reel/Frame:021886/0531   Pages: 6
Recorded: 11/25/2008
Attorney Dkt #:40931US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARPENTER, DAVID W.
Exec Dt:
11/20/2008
2
SEIVER, DAVID S.
Exec Dt:
11/20/2008
3
HOLBERT, JAMES W.
Exec Dt:
11/20/2008
4
YI-MENG, CHEN
Exec Dt:
11/20/2008
5
LAFRANCOIS, CHRISTOPHER J.
Exec Dt:
11/21/2008
Assignee
1
CONOCOPHILLIPS COMPANY
600 N. DAIRY ASHFORD
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8236566
US20100131247
12277454
Correspondence name and address
CONOCOPHILLIPS COMPANY - IP SERVICES GRO
600 N. DAIRY ASHFORD
HOUSTON, TX 77079
Assignment: 8
Reel/Frame:028485/0117   Pages: 12
Recorded: 07/03/2012
Attorney Dkt #:40931USCONT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARPENTER, DAVID W.
Exec Dt:
06/19/2012
2
SEIVER, DAVID S.
Exec Dt:
06/21/2012
3
HOLBERT, JAMES W.
Exec Dt:
06/18/2012
4
CHEN, YI-MING
Exec Dt:
06/27/2012
5
LAFRANCOIS, CHRISTOPHER J.
Exec Dt:
06/14/2012
Assignee
1
PHILLIPS 66 COMPANY
P. O BOX 4428
HOUSTON, TEXAS 77210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8389285
US20120271614
13541253
Correspondence name and address
PHILLIPS 66 COMPANY INTELLECTUAL PROPERT
P. O. BOX 4428
HOUSTON, TX 77210

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