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Patent Assignment Assignor Details
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Assignor Name : MARGRAVE, JOHN L.
Total Assignments: 12
Assignment: 1
Reel/Frame:005318/0341   Pages: 5
Recorded: 05/24/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PATTERSON, DONALD E.
Exec Dt:
05/18/1990
2
HAUGE, ROBERT H.
Exec Dt:
05/18/1990
3
CHU, C. JUDITH
Exec Dt:
05/18/1990
4
MARGRAVE, JOHN L.
Exec Dt:
05/18/1990
Assignee
1
HOUSTON AREA RESEARCH CENTER
4802 RESEARCH FOREST DRIVE, A CORP OF TX
THE WOODLANDS, TEXAS 77381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5071677
NONE
07528804
Correspondence name and address
VINSON & ELKINS
3300 FIRST CITY TOWER
1001 FANNIN
HOUSTON, TEXAS 77002-6760
Assignment: 2
Reel/Frame:005589/0490   Pages: 4
Recorded: 02/04/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRISHNAN, SHANKAR
Exec Dt:
01/20/1991
2
HANSEN, GEORGE P.
Exec Dt:
01/20/1991
3
HAUGE, ROBERT H.
Exec Dt:
01/20/1991
4
MARGRAVE, JOHN L.
Exec Dt:
01/20/1991
5
REY, CHARLES A.
Exec Dt:
01/20/1991
Assignee
1
HOUSTON ADVANCED RESEARCH CENTER
4802 RESEARCH FOREST DRIVE
A TX CORP.
THE WOODLANDS, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5011295
NONE
07422644
Correspondence name and address
RUSSELL W. PYLE
JUETTNER PYLE LLOYD & VERBECK
221 NORTH LA SALLE STREET, SUITE 850
CHICAGO, IL 60601
Assignment: 3
Reel/Frame:005704/0591   Pages: 6
Recorded: 05/07/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PATTERSON, DONALD E.
Exec Dt:
05/02/1991
2
HAUGE, ROBERT H.
Exec Dt:
05/02/1991
3
CHU, C. JUDITH
Exec Dt:
05/02/1991
4
MARGRAVE, JOHN L.
Exec Dt:
05/06/1991
Assignee
1
HOUSTON ADVANCED RESEARCH CENTER
ORGANIZED UNDER THE LAW OF TEXAS
4802 RESEARCH FOREST DRIVE
WOODLANDS, TEXAS 77381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5316795
NONE
07696769
Correspondence name and address
W. RONALD ROBINS
VINSON & ELKINS
3300 FIRST CITY TOWER
1001 FANNIN
HOUSTON, TX 77002-6067
Assignment: 4
Reel/Frame:007237/0358   Pages: 4
Recorded: 12/06/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAMPBELL, JAMES W.
Exec Dt:
08/16/1994
2
MARGRAVE, JOHN L.
Exec Dt:
08/16/1994
Assignee
1
EFH, INC.
1929 ALLEN PARKWAY
HOUSTON,, TEXAS 77019
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5405606
NONE
08161893
Correspondence name and address
MARGARET A. BOULWARE
ONE RIVERWAY, STE. 1100
HOUSTON, TX 77056-1982
Assignment: 5
Reel/Frame:007234/0429   Pages: 4
Recorded: 12/08/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAMPBELL, JAMES W.
Exec Dt:
11/30/1994
2
MARGRAVE, JOHN L.
Exec Dt:
12/05/1994
Assignee
1
EFH, INC.
1929 ALLEN PARKWAY
HOUSTON,, TEXAS 77019
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
5607668
NONE
08306645
 
5622695
NONE
08306696
Correspondence name and address
MARGARET A. BOULWARE
ONE RIVERWAY, SUITE 1100
HOUSTON, TEXAS 77056-1982
Assignment: 6
Reel/Frame:008593/0161   Pages: 3
Recorded: 07/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAMPBELL, JAMES W.
Exec Dt:
06/03/1997
2
MARGRAVE, JOHN L.
Exec Dt:
05/30/1997
Assignee
1
EFH, INC.
1927 ALLEN PARKWAY
HOUSTON, TEXAS 77019
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5827511
NONE
08805207
Correspondence name and address
MARGARET A. BOULWARE
FISH & RICHARDSON P.C.
ONE RIVERWAY, SUITE 1200
HOUSTON, TEXAS 77056
Assignment: 7
Reel/Frame:018148/0367   Pages: 7
Recorded: 08/21/2006
Attorney Dkt #:471-11321-P013D2D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARGRAVE, JOHN L.
Exec Dt:
10/09/2000
2
MICKELSON, EDWARD T.
Exec Dt:
10/06/2000
3
HUFFMAN, CHAD B.
Exec Dt:
09/14/2000
4
SMALLEY, RICHARD E.
Exec Dt:
09/14/2000
5
SMITH, KEN
Exec Dt:
09/14/2000
6
LIU, JIE
Exec Dt:
10/18/2000
7
HAUGE, ROBERT
Exec Dt:
09/18/2000
8
BOUL, PETER
Exec Dt:
09/14/2000
9
COLBERT, DANIEL T.
Exec Dt:
09/14/2000
Assignee
1
WILLIAM MARSH RICE UNIVERSITY
6100 SOUTH MAIN STREET
HOUSTON, TEXAS 77005
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6835366
NONE
09787473
 
6827918
US20010031900
09809865
 
7527780
US20020110513
09809885
 
6875412
US20020086124
09810150
 
6645455
US20010041160
09810201
 
6841139
US20020004028
09810390
 
7780939
US20070098621
11408520
Correspondence name and address
WINSTEAD SECHREST & MINICK P.C.
P.O. BOX 50784
ROSS SPENCER GARSSON
DALLAS, TX 75201
Assignment: 8
Reel/Frame:011462/0555   Pages: 4
Recorded: 01/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KHABASHESKU, VALERY N.
Exec Dt:
12/01/2000
2
MARGRAVE, JOHN L.
Exec Dt:
12/04/2000
3
ZIMMERMAN, JOHN L.
Exec Dt:
12/20/2000
Assignee
1
WM. MARSH RICE UNIVERSITY
6100 MAIN STREET
HOUSTON, TEXAS 77005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6428762
NONE
09626173
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
MARCELLA D. WATKINS
P.O. BOX 3267
HOUSTON, TEXAS 77253-3267
Assignment: 9
Reel/Frame:014497/0959   Pages: 10
Recorded: 09/15/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARGRAVE, JOHN L.
Exec Dt:
08/12/2003
2
GU, ZHENNING
Exec Dt:
08/14/2003
3
HAUGE, ROBERT H.
Exec Dt:
06/13/2003
4
SMALLEY, RICHARD E.
Exec Dt:
06/21/2003
Assignee
1
WILLIAM MARSH RICE UNIVERSITY
6100 MAIN STREET
HOUSTON, TEXAS 77005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7029646
US20040009114
10408886
Correspondence name and address
WINSTEAD SECHREST & MINICK P.C.
ROSS SPENCER GARSSON
1201 MAIN STREET
P.O. BOX 50784
DALLAS, TX 75250-0784
Assignment: 10
Reel/Frame:014660/0159   Pages: 3
Recorded: 11/03/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARGRAVE, JOHN L.
Exec Dt:
08/12/2003
2
KHABASHESKU, VALERY N.
Exec Dt:
08/13/2003
3
GU, ZHENNING
Exec Dt:
08/14/2003
Assignee
1
WILLIAM MARSH RICE UNIVERSITY
6100 MAIN STREET
HOUSTON, TEXAS 77005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7122710
US20040064004
10408902
Correspondence name and address
WINSTEAD SECHREST & MINICK P.C.
ROSS SPENCER GARSSON
P.O. BOX 50784
1201 MAIN STREET
DALLAS, TX 75250-0784
Assignment: 11
Reel/Frame:026262/0242   Pages: 5
Recorded: 05/11/2011
Attorney Dkt #:11321-P081WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KHABASHESKU, VALERY N.
Exec Dt:
04/18/2011
2
PENG, HAIQING
Exec Dt:
04/18/2011
3
MARGRAVE, JOHN L.
Exec Dt:
04/22/2011
Assignee
1
WILLIAM MARSH RICE UNIVERSITY
6100 MAIN STREET
HOUSTON, TEXAS 77005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8092774
US20100047575
10585591
Correspondence name and address
FRANK AMINI
PO BOX 50784
DALLAS, TX 75201
Assignment: 12
Reel/Frame:026549/0278   Pages: 6
Recorded: 07/06/2011
Attorney Dkt #:11321-P058US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KHABASHESKU, VALERY N.
Exec Dt:
04/05/2011
2
MARGRAVE, JOHN L.
Exec Dt:
06/10/2011
3
STEVENS, JOEL L.
Exec Dt:
05/11/2011
4
DERRIEN, GAELLE ARMELLE
Exec Dt:
06/20/2011
Assignee
1
WILLIAM MARSH RICE UNIVERSITY
6100 MAIN STREET
HOUSTON, TEXAS 77005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7452519
US20060171874
10714187
Correspondence name and address
FRANK AMINI
PO BOX 50784
DALLAS, TX 75201

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