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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : BERCHENKO, ILYA E.
Total Assignments: 26
Assignment: 1
Reel/Frame:013353/0676   Pages: 3
Recorded: 08/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VINEGAR, HAROLD J.
Exec Dt:
03/19/2001
2
BURNETT, ROBERT REX
Exec Dt:
03/08/2001
3
SAVAGE, WILLIAM MOUNTJOY
Exec Dt:
03/08/2001
4
CARL, FREDERICK GORDON, JR.
Exec Dt:
03/08/2001
5
BERCHENKO, ILYA E.
Exec Dt:
03/19/2001
Assignee
1
SHELL OIL COMPANY
910 LOUISIANA
P.O. BOX 2463
HOUSTON, TEXAS 77252-2463
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7114561
US20030042016
10220195
Correspondence name and address
SHELL OIL COMPANY
DEL S. CHRISTENSEN
INTELLECTUAL PROPERTY
P.O. BOX 2463, 910 LOUISIANA
HOUSTON, TX 77252-2463
Assignment: 2
Reel/Frame:012193/0471   Pages: 4
Recorded: 09/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VINEGAR, HAROLD J.
Exec Dt:
09/06/2001
2
WELLINGTON, SCOTT L.
Exec Dt:
09/06/2001
3
DE ROUFFIGNAC, ERIC
Exec Dt:
09/06/2001
4
KARANIKAS, JOHN MICHAEL
Exec Dt:
09/06/2001
5
BERCHENKO, ILYA E.
Exec Dt:
09/06/2001
6
MAHER, KEVIN ALBERT
Exec Dt:
09/06/2001
7
ZHANG, ETUAN
Exec Dt:
09/06/2001
8
SCHOELING, LANNY GENE
Exec Dt:
09/06/2001
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020035307
09841239
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
DAVID QUIMBY
POST OFFICE BOX 398
AUSTIN, TX 78767
Assignment: 3
Reel/Frame:012204/0317   Pages: 4
Recorded: 09/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELLINGTON, SCOTT L.
Exec Dt:
09/06/2001
2
VINEGAR, HAROLD J.
Exec Dt:
09/06/2001
3
DE ROUFFIGNAC, ERIC
Exec Dt:
09/06/2001
4
BERCHENKO, ILYA E.
Exec Dt:
09/06/2001
5
STEGEMEIER, GEORGE L.
Exec Dt:
09/07/2001
6
ZHANG, ETUAN
Exec Dt:
09/06/2001
7
SHAHIN, GORDON T.
Exec Dt:
09/06/2001
8
FOWLER, THOMAS D.
Exec Dt:
09/06/2001
9
RYAN, ROBERT C.
Exec Dt:
09/06/2001
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6715548
US20030062164
09841639
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
ERIC B. MEYERTONS
P.O. BOX 398
AUSTIN TX 78767-0398
Assignment: 4
Reel/Frame:012215/0330   Pages: 4
Recorded: 09/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELLINGTON, SCOTT L.
Exec Dt:
09/06/2001
2
VINEGAR, HAROLD J.
Exec Dt:
09/06/2001
3
DE ROUFFIGNAC, ERIC
Exec Dt:
09/06/2001
4
BERCHENKO, ILYA E.
Exec Dt:
09/06/2001
5
STEGEMEIER, GEORGE L.
Exec Dt:
09/07/2001
6
MAHER, KEVIN ALBERT
Exec Dt:
09/06/2001
7
ZHANG, ETUAN
Exec Dt:
09/06/2001
8
SHAHIN, GORDON T.
Exec Dt:
09/06/2001
9
FOWLER, THOMAS D.
Exec Dt:
09/06/2001
10
RYAN, ROBERT C.
Exec Dt:
09/06/2001
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6591906
US20020046837
09841297
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
ERIC B. MEYERTONS
P.O. BOX 398
AUSTIN, TX 78767-0398
Assignment: 5
Reel/Frame:012217/0399   Pages: 5
Recorded: 09/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, ETUAN
Exec Dt:
09/06/2001
2
VINEGAR, HAROLD J.
Exec Dt:
09/06/2001
3
WELLINGTON, SCOTT L.
Exec Dt:
09/06/2001
4
DE ROUFFIGNAC, ERIC
Exec Dt:
09/06/2001
5
BERCHENKO, ILYA E.
Exec Dt:
09/06/2001
6
STEGEMEIER, GEORGE L.
Exec Dt:
09/07/2001
7
SHAHIN, GORDON T.
Exec Dt:
09/06/2001
8
FOWLER, THOMAS D.
Exec Dt:
09/06/2001
9
RYAN, ROBERT C.
Exec Dt:
09/06/2001
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6725920
US20020046832
09841293
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
ERIC MEYERTONS
P.O. BOX 398
AUSTIN, TX 78767
Assignment: 6
Reel/Frame:012226/0910   Pages: 4
Recorded: 10/01/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEEDY, CHARLES ROBERT
Exec Dt:
09/06/2001
2
VINEGAR, HAROLD J.
Exec Dt:
09/06/2001
3
WELLINGTON, SCOTT L.
Exec Dt:
09/06/2001
4
DE ROUFFIGNAC, ERIC
Exec Dt:
09/06/2001
5
BERCHENKO, ILYA E.
Exec Dt:
09/06/2001
6
STEGEMEIER, GEORGE L.
Exec Dt:
09/07/2001
7
ZHANG, ETUAN
Exec Dt:
09/06/2001
8
SHAHIN, GORDON T.
Exec Dt:
09/06/2001
9
FOWLER, THOMAS D.
Exec Dt:
09/06/2001
10
RYAN, ROBERT C.
Exec Dt:
09/06/2001
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020040781
09841446
Correspondence name and address
CONLEY ROSE & TAYON, P.C.
ERIC B. MEYERTONS
P.O. BOX 398
AUSTIN, TX 78767-0398
Assignment: 7
Reel/Frame:012229/0225   Pages: 4
Recorded: 10/01/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAHER, KEVIN ALBERT
Exec Dt:
09/06/2001
2
VINEGAR, HAROLD J.
Exec Dt:
09/06/2001
3
WELLINGTON, SCOTT L.
Exec Dt:
09/06/2001
4
DE ROUFFIGNAC, ERIC
Exec Dt:
09/06/2001
5
KARANIKAS, JOHN MICHAEL
Exec Dt:
09/06/2001
6
BERCHENKO, ILYA E.
Exec Dt:
09/06/2001
7
STEGEMEIER, GEORGE L.
Exec Dt:
09/07/2001
8
ZHANG, ETUAN
Exec Dt:
09/06/2001
9
FOWLER, THOMAS D.
Exec Dt:
09/06/2001
10
RYAN, ROBERT C.
Exec Dt:
09/06/2001
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6994161
US20020034380
09841442
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
ERIC B. MEYERTONS
P.O. BOX 398
AUSTIN, TX 78767-0398
Assignment: 8
Reel/Frame:012229/0300   Pages: 2
Recorded: 10/01/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELLINGTON, SCOTT L.
Exec Dt:
09/06/2001
2
VINEGAR, HAROLD J.
Exec Dt:
09/06/2001
3
DE ROUFFIGNAC, ERIC
Exec Dt:
09/06/2001
4
BERCHENKO, ILYA E.
Exec Dt:
09/06/2001
5
STEGEMEIER, GEORGE L.
Exec Dt:
09/07/2001
6
ZHANG, ETUAN
Exec Dt:
09/06/2001
7
SHAHIN, GORDON T.
Exec Dt:
09/06/2001
8
FOWLER, THOMAS D.
Exec Dt:
09/06/2001
9
RYAN, ROBERT C.
Exec Dt:
09/06/2001
Assignee
1
SHELL OIL COMPANY
PO BOX 2463
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6581684
US20020056552
09841438
Correspondence name and address
CONLEY, ROSE & TAYON PC
ERIC B. MEYERTONS
PO BOX 398
AUSTIN, TEXAS 78767-0398
Assignment: 9
Reel/Frame:012233/0396   Pages: 4
Recorded: 10/03/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELLINGTON, SCOTT L.
Exec Dt:
09/06/2001
2
VINEGAR, HAROLD J.
Exec Dt:
09/06/2001
3
DE ROUFFIGNAC, ERIC
Exec Dt:
09/06/2001
4
BERCHENKO, ILYA E.
Exec Dt:
09/06/2001
5
STEGEMEIER, GEORGE L.
Exec Dt:
09/07/2001
6
MAHER, KEVIN ALBERT
Exec Dt:
09/06/2001
7
ZHANG, ETUAN
Exec Dt:
09/06/2001
8
SHAHIN, GORDON T.
Exec Dt:
09/06/2001
9
FOWLER, THOMAS D.
Exec Dt:
09/06/2001
10
RYAN, ROBERT C.
Exec Dt:
09/06/2001
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6994168
US20020033256
09841433
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
ERIC B. MEYERTONS
P.O. BOX 398
AUSTIN, TX 78767-0398
Assignment: 10
Reel/Frame:012260/0283   Pages: 4
Recorded: 10/01/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DE ROUFFIGNAC, ERIC
Exec Dt:
09/06/2001
2
VINEGAR, HAROLD J.
Exec Dt:
09/06/2001
3
WELLINGTON, SCOTT L.
Exec Dt:
09/06/2001
4
BERCHENKO, ILYA E.
Exec Dt:
09/06/2001
5
STEGEMEIER, GEORGE L.
Exec Dt:
09/06/2001
6
ZHANG, ETUAN
Exec Dt:
09/06/2001
7
SHAHIN, GORDON T., JR.
Exec Dt:
09/06/2001
8
FOWLER, THOMAS D.
Exec Dt:
09/06/2001
9
RYAN, ROBERT C.
Exec Dt:
09/06/2001
Assignees
1
SHELL OIL COMPANY
P.O. BOX 2463
HOUSTON, TEXAS 77252
2
SHELL OIL COMPANY
P.O. BOX 2463
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6902004
US20030164234
09841439
Correspondence name and address
SHELL OIL COMPANY
DEL CHRISTENSEN
P.O. BOX 2463
HOUSTON, TX 77252-2463
Assignment: 11
Reel/Frame:012269/0730   Pages: 4
Recorded: 10/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FOWLER, THOMAS D.
Exec Dt:
09/06/2001
2
WELLINGTON, SCOTT L.
Exec Dt:
09/06/2001
3
VINEGAR, HAROLD J.
Exec Dt:
09/06/2001
4
DE ROUFFIGNAC, ERIC
Exec Dt:
09/06/2001
5
BERCHENKO, ILYA E.
Exec Dt:
09/06/2001
6
STEGEMEIER, GEORGE L.
Exec Dt:
09/07/2001
7
ZHANG, ETUAN
Exec Dt:
09/06/2001
8
SHAHIN, GORDON T.
Exec Dt:
09/06/2001
9
RYAN, ROBERT C.
Exec Dt:
09/06/2001
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6719047
US20020033255
09841288
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
ERIC B. MEYERTONS
P.O. BOX 398
AUSTIN, TEXAS 78767-0398
Assignment: 12
Reel/Frame:012589/0229   Pages: 4
Recorded: 02/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DE ROUFFIGNAC, ERIC
Exec Dt:
09/06/2001
2
VINEGAR, HAROLD J.
Exec Dt:
09/06/2001
3
WELLINGTON, SCOTT L.
Exec Dt:
09/06/2001
4
BERCHENKO, ILYA E.
Exec Dt:
09/06/2001
5
STEGEMEIR, GEORGE L.
Exec Dt:
09/07/2001
6
ZHANG, ETUAN
Exec Dt:
09/06/2001
7
SHAHIN, GORDON T.
Exec Dt:
09/06/2001
8
FOWLER, THOMAS D.
Exec Dt:
09/06/2001
9
RYAN, ROBERT C.
Exec Dt:
09/06/2001
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6953087
US20020043367
09841000
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
ERIC B. MEYERTONS
P.O. BOX 398
AUSTIN, TX 78767-0398
Assignment: 13
Reel/Frame:012609/0715   Pages: 5
Recorded: 01/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELLINGTON, SCOTT L.
Exec Dt:
09/06/2001
2
VINEGAR, HAROLD J.
Exec Dt:
09/06/2001
3
DE ROUFFIGNAC, ERIC
Exec Dt:
09/06/2001
4
BERCHENKO, ILYA E.
Exec Dt:
09/06/2001
5
STEGEMEIER, GEORGE L.
Exec Dt:
09/07/2001
6
MAHER, KEVIN A.
Exec Dt:
09/06/2001
7
ZHANG, ETUAN
Exec Dt:
09/06/2001
8
SHAHIN JR., GORDON T.
Exec Dt:
09/06/2001
9
FOWLER, THOMAS D.
Exec Dt:
09/06/2001
10
RYAN, ROBERT C.
Exec Dt:
09/06/2001
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6889769
US20020062051
09841305
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
ERIC B. MEYERTONS
P.O. BOX 398
AUSTIN, TX 78767-0398
Assignment: 14
Reel/Frame:012616/0265   Pages: 5
Recorded: 10/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELLINGTON, SCOTT L.
Exec Dt:
09/06/2001
2
VINEGAR, HAROLD J.
Exec Dt:
09/06/2001
3
DE ROUFFIGNAC, ERIC
Exec Dt:
09/06/2001
4
KARANIKAS, JOHN M.
Exec Dt:
09/06/2001
5
BERCHENKO, ILYA E.
Exec Dt:
09/06/2001
6
STEGEMEIER, GEORGE L.
Exec Dt:
09/06/2001
7
ZHANG, ETUAN
Exec Dt:
09/06/2001
8
FOWLER, THOMAS D.
Exec Dt:
09/06/2001
9
RYAN, ROBERT C.
Exec Dt:
09/06/2001
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6712137
US20020053436
09841637
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
ERIC B. MEYERTONS
P.O. BOX 398
AUSTIN, TX 78767-0398
Assignment: 15
Reel/Frame:012656/0444   Pages: 4
Recorded: 02/13/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DE ROUFFIGNAC, ERIC
Exec Dt:
09/06/2001
2
VINEGAR, HAROLD J.
Exec Dt:
09/06/2001
3
WELLINGTON, SCOTT L.
Exec Dt:
09/06/2001
4
BERCHENKO, ILYA E.
Exec Dt:
09/06/2001
5
STEGEMEIER, GEORGE L.
Exec Dt:
09/07/2001
6
ZHANG, ETUAN
Exec Dt:
09/06/2001
7
SHAHIN, GORDON T., JR.
Exec Dt:
09/06/2001
8
FOWLER, THOMAS D.
Exec Dt:
09/06/2001
9
RYAN, ROBERT C.
Exec Dt:
09/06/2001
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6902004
US20030164234
09841439
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
ERIC B. MEYERTONS
P.O. BOX 398
AUSTIN, TEXAS 78767-0398
Assignment: 16
Reel/Frame:012996/0372   Pages: 4
Recorded: 06/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELLINGTON, SCOTT L.
Exec Dt:
09/06/2001
2
VINEGAR, HAROLD J.
Exec Dt:
09/06/2001
3
DE ROUFFIGNAC, ERIC
Exec Dt:
09/06/2001
4
BERCHENKO, ILYA E.
Exec Dt:
09/06/2001
5
STEGEMEIER, GEORGE L.
Exec Dt:
09/07/2001
6
ZHANG, ETUAN
Exec Dt:
09/06/2001
7
SHAHIN, GORDON T., JR.
Exec Dt:
09/06/2001
8
FOWLER, THOMAS D.
Exec Dt:
09/06/2001
9
RYAN, ROBERT C.
Exec Dt:
09/06/2001
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6966372
US20020057905
09841300
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
ERIC B. MEYERTONS
P.O. BOX 398
AUSTIN, TX 78767-0398
Assignment: 17
Reel/Frame:012204/0788   Pages: 3
Recorded: 09/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELLINGTON, SCOTT, L.
Exec Dt:
09/07/2001
2
VINEGAR, HAROLD J.
Exec Dt:
09/07/2001
3
DE ROUFFIGNAC, ERIC
Exec Dt:
09/07/2001
4
BERCHENKO, ILYA E.
Exec Dt:
09/07/2001
5
STEGEMEIER, GEORGE L.
Exec Dt:
09/07/2001
6
ZHANG, ETUAN
Exec Dt:
09/07/2001
7
SHAHIN, GORDON T.
Exec Dt:
09/07/2001
8
FOWLER, THOMAS D.
Exec Dt:
09/07/2001
9
RYAN, ROBERT C.
Exec Dt:
09/07/2001
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6742588
US20020050357
09841309
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
ERIC B.MEYERTONS
P.O. BOX 398
AUSTIN, TX 78767-0398
Assignment: 18
Reel/Frame:012208/0294   Pages: 3
Recorded: 09/24/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DE ROUFFIGNAC, ERIC
Exec Dt:
09/07/2001
2
VINEGAR, HAROLD J.
Exec Dt:
09/07/2001
3
WELLINGTON, SCOTT L.
Exec Dt:
09/07/2001
4
BERCHENKO, ILYA E.
Exec Dt:
09/07/2001
5
STEGEMEIER, GEORGE L.
Exec Dt:
09/07/2001
6
ZHANG, ETUAN
Exec Dt:
09/07/2001
7
SHAHIN, GORDON T.
Exec Dt:
09/07/2001
8
FOWLER, THOMAS D.
Exec Dt:
09/07/2001
9
RYAN, ROBERT C.
Exec Dt:
09/07/2001
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7036583
US20020084074
09841299
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
ERIC B. MEYERTONS
P.O. BOX 398
AUSTIN, TX 78767-0398
Assignment: 19
Reel/Frame:012534/0388   Pages: 4
Recorded: 01/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAHER, KEVIN ALBERT
Exec Dt:
09/07/2001
2
VINEGAR, HAROLD J.
Exec Dt:
09/07/2001
3
WELLINGTON, SCOTT L.
Exec Dt:
09/07/2001
4
DE ROUFFIGNAC, ERIC
Exec Dt:
09/07/2001
5
BERCHENKO, ILYA E.
Exec Dt:
09/07/2001
6
STEGEMEIER, GEORGE L.
Exec Dt:
09/07/2001
7
ZHANG, ETUAN
Exec Dt:
09/07/2001
8
SHAHIN, GORDON T.
Exec Dt:
09/07/2001
9
FOWLER, THOMAS D.
Exec Dt:
09/07/2001
10
RYAN, ROBERT C.
Exec Dt:
09/07/2001
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6902003
US20020038710
09841287
Correspondence name and address
SHELL OIL COMPANY
DEL CHRISTENSEN
P.O. BOX 2463
HOUSTON, TEXAS 77252-2463
Assignment: 20
Reel/Frame:012600/0215   Pages: 4
Recorded: 02/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DE ROUFFIGNAC, ERIC
Exec Dt:
09/07/2001
2
VINEGAR, HAROLD J.
Exec Dt:
09/07/2001
3
WELLINGTON, SCOTT L.
Exec Dt:
09/07/2001
4
BERCHENKO, ILYA E.
Exec Dt:
09/07/2001
5
STEGEMEIER, GEORGE L.
Exec Dt:
09/07/2001
6
MAHER, KEVIN ALBERT
Exec Dt:
09/07/2001
7
ZHANG, ETUAN
Exec Dt:
09/07/2001
8
SHAHIN, GORDON T.
Exec Dt:
09/07/2001
9
FOWLER, THOMAS D.
Exec Dt:
09/07/2001
10
RYAN, ROBERT C.
Exec Dt:
09/07/2001
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6722429
US20020029882
09841434
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
ERIC B. MEYERTONS
P.O. BOX 398
AUSTIN, TX 78767-0398
Assignment: 21
Reel/Frame:012600/0219   Pages: 5
Recorded: 02/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELLINGTON, SCOTT L.
Exec Dt:
09/07/2001
2
VINEGAR, HAROLD J.
Exec Dt:
09/07/2001
3
DE ROUFFIGNAC, ERIC
Exec Dt:
09/07/2001
4
BERCHENKO, ILYA E.
Exec Dt:
09/07/2001
5
STEGEMEIER, GEORGE L.
Exec Dt:
09/07/2001
6
ZHANG, ETUAN
Exec Dt:
09/07/2001
7
SHAHIN, GORDON T.
Exec Dt:
09/07/2001
8
FOWLER, THOMAS D.
Exec Dt:
09/07/2001
9
RYAN, ROBERT C.
Exec Dt:
09/07/2001
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6997255
US20020056551
09841444
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
ERIC B. MEYERTONS
P.O. BOX 398
AUSTIN, TX 78767-0398
Assignment: 22
Reel/Frame:012608/0546   Pages: 5
Recorded: 02/20/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, ETUAN
Exec Dt:
09/07/2001
2
VINEGAR, HAROLD J.
Exec Dt:
09/07/2001
3
WELLINGTON, SCOTT L.
Exec Dt:
09/07/2001
4
DE ROUFFIGNAC, ERIC
Exec Dt:
09/07/2001
5
BERCHENKO, ILYA E.
Exec Dt:
09/07/2001
6
STEGEMEIER, GEORGE L.
Exec Dt:
09/07/2001
7
MAHER, KEVIN ALBERT
Exec Dt:
09/07/2001
8
SHAHIN, GORDON T.
Exec Dt:
09/07/2001
9
FOWLER, THOMAS D.
Exec Dt:
09/07/2001
10
RYAN, ROBERT C.
Exec Dt:
09/07/2001
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6729397
US20030006039
09841283
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
ERIC B. MEYERTONS
P.O. BOX 398
AUSTIN, TX 78767-0398
Assignment: 23
Reel/Frame:012609/0193   Pages: 5
Recorded: 09/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VINEGAR, HAROLD J.
Exec Dt:
09/07/2001
2
WELLINGTON, SCOTT L.
Exec Dt:
09/07/2001
3
DE ROUFFIGNAC, ERIC
Exec Dt:
09/07/2001
4
KARANIKAS, JOHN MICHAEL
Exec Dt:
09/07/2001
5
BERCHENKO, ILYA E.
Exec Dt:
09/07/2001
6
STEGEMEIER, GEORGE L.
Exec Dt:
09/07/2001
7
MAHER, KEVIN ALBERT
Exec Dt:
09/07/2001
8
ZHANG, ETUAN
Exec Dt:
09/07/2001
9
SHAHIN, GORDON T.
Exec Dt:
09/07/2001
10
FOWLER, THOMAS D.
Exec Dt:
09/07/2001
11
RYAN, ROBERT C.
Exec Dt:
09/07/2001
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6866097
US20040108111
09841284
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
ERIC B. MEYERTONS
P.O. BOX 398
AUSTIN, TX 78767-0398
Assignment: 24
Reel/Frame:012609/0412   Pages: 5
Recorded: 01/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAHIN, GORDON T.
Exec Dt:
09/07/2001
2
VINEGAR, HAROLD J.
Exec Dt:
09/07/2001
3
WELLINGTON, SCOTT L.
Exec Dt:
09/07/2001
4
DE ROUFFIGNAC, ERIC
Exec Dt:
09/07/2001
5
BERCHENKO, ILYA E.
Exec Dt:
09/07/2001
6
STEGEMEIER, GEORGE L.
Exec Dt:
09/07/2001
7
ZHANG, ETUAN
Exec Dt:
09/07/2001
8
FOWLER, THOMAS D.
Exec Dt:
09/07/2001
9
RYAN, ROBERT C.
Exec Dt:
09/07/2001
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6729395
US20020074117
09841308
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
ERIC B. MEYERTONS
P.O. BOX 398
AUSTIN, TX 78767-0398
Assignment: 25
Reel/Frame:012656/0491   Pages: 6
Recorded: 02/13/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, ETUAN
Exec Dt:
09/07/2001
2
VINEGAR, HAROLD J.
Exec Dt:
09/07/2001
3
WELLINGTON, SCOTT L.
Exec Dt:
09/07/2001
4
ROUFFIGNAC, ERIC DE
Exec Dt:
09/07/2001
5
BERCHENKO, ILYA E.
Exec Dt:
09/07/2001
6
STEGEMEIER, GEORGE L.
Exec Dt:
09/07/2001
7
SHAHIN, GORDON T.
Exec Dt:
09/07/2001
8
FOWLER, THOMAS D.
Exec Dt:
09/07/2001
9
RYAN, ROBERT C.
Exec Dt:
09/07/2001
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6725920
US20020046832
09841293
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
ERIC B. MEYERTONS
P.O. BOX 398
AUSTIN, TX 78767-0398
Assignment: 26
Reel/Frame:012268/0888   Pages: 4
Recorded: 10/15/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VINEGAR, HAROLD J.
Exec Dt:
09/21/2001
2
WELLINGTON, SCOTT L.
Exec Dt:
09/21/2001
3
DE ROUFFIGNAC, ERIC
Exec Dt:
09/21/2001
4
BERCHENKO, ILYA E.
Exec Dt:
09/21/2001
5
STEGEMEIER, GEORGE L.
Exec Dt:
09/21/2001
6
HARDEVELD, MARTIJN VAN
Exec Dt:
09/21/2001
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6769485
US20020038712
09841295
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
ERIC B. MEYERTONS
P.O. BOX 398
AUSTIN, TX 78767-0398

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