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Patent Assignment Assignor Details
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Assignor Name : LAGOW, RICHARD J.
Total Assignments: 24
Assignment: 1
Reel/Frame:004248/0205   Pages: 1
Recorded: 04/06/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LAGOW, RICHARD J.
Exec Dt:
03/29/1984
2
LIN, WEN-HUEY
Exec Dt:
03/29/1984
Assignee
1
BOARD OF REGENTS, UNIVERSITY OF TEXAS SYSTEM, THE
201 WEST 7TH ST.
AUSTIN, TEXAS 78701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4570004
NONE
06597759
Correspondence name and address
KENNETH D. GOODMAN
ARNOLD, WHITE AND DURKEE
P. O. BOX 4433
HOUSTON, TX 77210
Assignment: 2
Reel/Frame:004487/0035   Pages: 3
Recorded: 11/08/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BIERSCHENK, THOMAS R.
Exec Dt:
10/29/1985
2
JUHLKE, TIMOTHY J.
Exec Dt:
10/29/1985
3
LAGOW, RICHARD J.
Exec Dt:
10/29/1985
Assignee
1
EXFLUOR RESEARCH CORPORATION, A CORP. OF TEXAS
P.O. BOX 7807
AUSTIN, TEXAS 78712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4760198
NONE
06796625
Correspondence name and address
DAVID E. BROOK
HAMILTON, BROOK, SMITH & REYNOLDS
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 3
Reel/Frame:004601/0050   Pages: 3
Recorded: 08/06/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JUHLKE, TIMOTHY J.
Exec Dt:
07/01/1986
2
BIERSCHENK, THOMAS R.
Exec Dt:
07/01/1986
3
LAGOW, RICHARD J.
Exec Dt:
07/01/1986
Assignee
1
EXFLUOR RESEARCH CORPORATION, A CORP OF TX.
P.O. BOX 7807
AUSTIN, TEXAS 78712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4803005
NONE
06893640
Correspondence name and address
DAVID E. BROOK
HAMILTON, BROOK, SMITH & REYNOLDS
TWO MILITIA DR.
LEXINGTON, MA 02173
Assignment: 4
Reel/Frame:004656/0441   Pages: 3
Recorded: 01/20/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BIERSCHENK, THOMAS R.
Exec Dt:
01/14/1987
2
JUHLKE, TIMOTHY J.
Exec Dt:
01/14/1987
3
LAGOW, RICHARD J.
Exec Dt:
01/14/1987
Assignee
1
EXFLUOR RESEARCH CORPORATION, A CORP OF TX.
P.O. BOX 7807
AUSTIN, TEXAS 78712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4755567
NONE
06924198
Correspondence name and address
GIULIO A. DE CONTI, JR.
HAMILTON, BROOK, SMITH AND REYNOLDS
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 5
Reel/Frame:004967/0376   Pages: 2
Recorded: 10/28/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LAGOW, RICHARD J.
Exec Dt:
11/02/1987
2
PERSICO, DANIEL F.
Exec Dt:
10/18/1988
Assignee
1
BOARD OF REGENTS OF THE UNIVERSITY OF TEXAS SYSTEM
201 WEST 7TH STREET
AUSTIN, TEXAS 78701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4510335
NONE
06363113
Correspondence name and address
ARNOLD, WHITE & DURKEE
P.O. BOX 4433
HOUSTON, TEXAS 77210
Assignment: 6
Reel/Frame:004940/0050   Pages: 3
Recorded: 04/29/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BIERSCHENK, THOMAS R.
Exec Dt:
07/01/1988
2
JUHLKE, TIMOTHY J.
Exec Dt:
06/21/1988
3
LAGOW, RICHARD J.
Exec Dt:
07/01/1988
Assignee
1
EXFLUOR RESEARCH CORPORATION, A CORP. OF TEXAS
8868 RESEARCH BLVD., SUITE 206
AUSTIN, TEXAS 78758
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4859747
NONE
07198154
Correspondence name and address
GIULIO A. DECONTI, JR
HAMILTON, BROOK, SMITH & REYNOLDS
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 7
Reel/Frame:005024/0503   Pages: 3
Recorded: 02/27/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LAGOW, RICHARD J.
Exec Dt:
02/23/1989
2
BIERSCHENK, THOMAS R.
Exec Dt:
02/22/1989
3
JUHIKE, TIMOTHY J.
Exec Dt:
02/22/1989
Assignee
1
EXFLUOR RESEARCH CORPORATION
8868 RESEARCH BOULEVARD, SUITE 206
A CORP. OF TX
AUSTIN, TEXAS 78758
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4827042
NONE
07092228
Correspondence name and address
GIULIO A. DE CONTI, JR.
HAMILTON, BROOK, SMITH & REYNOLDS
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 8
Reel/Frame:005044/0916   Pages: 3
Recorded: 04/06/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JUHLKE, TIMOTHY J.
Exec Dt:
03/24/1989
2
BIERSCHENK, THOMAS R.
Exec Dt:
03/24/1989
3
LAGOW, RICHARD J.
Exec Dt:
03/24/1989
Assignee
1
EXFLUOR RESEARCH CORPORATION
8868 RESEARCH BLVD., STE. 206, A CORP. OF TX
AUSTIN, TEXAS 78758
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4925583
NONE
07306925
Correspondence name and address
HAMILTON, BROOK, SMITH & REYNOLDS
TWO MILITIA DRIVE
LEXINGTON, MA 02173-4799
Assignment: 9
Reel/Frame:005134/0249   Pages: 3
Recorded: 07/13/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BIERSCHENK, THOMAS R.
Exec Dt:
06/12/1989
2
JUHLKE, TIMOTHY J.
Exec Dt:
06/16/1989
3
LAGOW, RICHARD J.
Exec Dt:
06/28/1989
4
KAWA, HAJIMU
Exec Dt:
06/16/1989
Assignee
1
EXFLUOR RESEARCH CORPORATION
8868 RESEARCH BOULEVARD, SUITE 206
A CORP. OF TX
AUSTIN, TEXAS 78758
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4931199
NONE
07355771
Correspondence name and address
GIULIO A. DECONTI, JR.
HAMILTON, BROOK, SMITH & REYNOLDS
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 10
Reel/Frame:005172/0540   Pages: 3
Recorded: 10/27/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LAGOW, RICHARD J.
Exec Dt:
10/19/1989
2
BIERSCHENK, THOMAS R.
Exec Dt:
10/16/1989
3
JUHLKE, TIMOTHY J.
Exec Dt:
10/16/1989
4
KAWA, HAJIMU
Exec Dt:
10/16/1989
Assignee
1
EXFLUOR RESEARCH CORPORATION
8868 RESEARCH BLVD., STE. 206
A CORP. OF TX
AUSTIN, TEXAS 78758
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4894484
NONE
07092465
Correspondence name and address
GIULIO A. DE CONTI, JR.
HAMILTON, BROOK, SMITH AND REYNOLDS
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 11
Reel/Frame:005305/0146   Pages: 4
Recorded: 04/23/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BIERSCHENK, THOMAS R.
Exec Dt:
04/16/1990
2
JUHLKE, TIMOTHY
Exec Dt:
04/16/1990
3
KAWA, HAJIMU
Exec Dt:
04/16/1990
4
LAGOW, RICHARD J.
Exec Dt:
04/18/1990
Assignee
1
EXFLUOR RESEARCH CORPORATION
8868 RESEARCH BOULEVARD, SUITE 206, A CORP. OF TX
AUSTIN, TEXAS 78758
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5053536
NONE
07413785
Correspondence name and address
HAMILTON, BROOK, SMITH & REYNOLDS
TWO MILITIA DRIVE
LEXINGTON, MA 02173-4799
Assignment: 12
Reel/Frame:005305/0150   Pages: 4
Recorded: 04/23/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BIERSCHENK, THOMAS R.
Exec Dt:
04/16/1990
2
JUHLKE, TIMOTHY
Exec Dt:
04/16/1990
3
KAWA, HAJIMU
Exec Dt:
04/16/1990
4
LAGOW, RICHARD J.
Exec Dt:
04/18/1990
Assignee
1
EXFLUOR RESEARCH CORPORATION
8868 RESEARCH BOULEVARD, SUITE 206, A CORP. OF TX
AUSTIN, TEXAS 78758
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5093432
NONE
07414119
Correspondence name and address
GIULIO A. DECONTI, JR.
HAMILTON, BROOK, SMITH & REYNOLDS
TWO MILITIA DR.
LEXINGTON, MA 02173
Assignment: 13
Reel/Frame:005700/0305   Pages: 3
Recorded: 05/15/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
LAGOW, RICHARD J.
Exec Dt:
04/15/1991
Assignee
1
EXFLUOR RESEARCH CORPORATION A CORPORATION OF TX
SUITE 206
8868 RESEARCH BOULEVARD
AUSTIN, TEXAS 78758
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5132455
NONE
07642188
Correspondence name and address
ALICE C. OLEK
HAMILTON, BROOK, SMITH & REYNOLDS
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 14
Reel/Frame:006482/0241   Pages: 5
Recorded: 03/08/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BIERSCHENK, THOMAS R.
Exec Dt:
03/02/1993
2
JUHLKE, TIMOTHY J.
Exec Dt:
03/02/1993
3
KAWA, HAJIMU
Exec Dt:
03/02/1993
4
LAGOW, RICHARD J.
Exec Dt:
03/02/1993
Assignee
1
EXFLUOR RESEARCH CORPORATION
8868 RESEARCH BOULEVARD
SUITE 206
AUSTIN, TEXAS 78758
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5322904
NONE
08028721
Correspondence name and address
ALICE O. CARROLL
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 15
Reel/Frame:006488/0642   Pages: 5
Recorded: 03/08/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BIERSCHENK, THOMAS R.
Exec Dt:
03/02/1993
2
JUHLKE, TIMOTHY J.
Exec Dt:
03/02/1993
3
KAWA, HAJIMU
Exec Dt:
03/02/1993
4
LAGOW, RICHARD J.
Exec Dt:
03/02/1993
Assignee
1
EXFLUOR RESEARCH CORPORATION
8868 RESEARCH BOULEVARD
SUITE 206
AUSTIN, TEXAS 78758
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5332790
NONE
08028682
Correspondence name and address
ALICE O. CARROLL
HAMILTON, BROOK, SMITH & REYNOLDS, PC
TWO MILITIA DR.
LEXINGTON, MA 02173
Assignment: 16
Reel/Frame:006945/0287   Pages: 3
Recorded: 04/11/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LAGOW, RICHARD J.
Exec Dt:
03/28/1994
Assignee
1
EXFLUOR RESEARCH CORPORATION
8868 RESEARCH BOULEVARD
AUSTIN, TEXAS 78758
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4523039
NONE
06563013
Correspondence name and address
DAVID E. BROOK, ESQ.
HAMILTON, BROOK, SMITH & REYNOLD P.C.
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 17
Reel/Frame:007036/0728   Pages: 5
Recorded: 06/20/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIERSCHENK, THOMAS R.
Exec Dt:
06/01/1994
2
JUHLKE, TIMOTHY J.
Exec Dt:
06/01/1994
3
KAWA, HAJIMU
Exec Dt:
06/13/1994
4
LAGOW, RICHARD J.
Exec Dt:
06/03/1994
Assignee
1
EXFLUOR RESEARCH CORPORATION
8868 RESEARCH BOULEVARD AUSTIN, TX 78758-6446
TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5523496
NONE
08222797
Correspondence name and address
DAVID E. BROOK
HAMILTON, BROOK, SMITH ET AL.
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 18
Reel/Frame:007173/0915   Pages: 3
Recorded: 10/24/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARLOW, JOEL W.
Exec Dt:
10/06/1994
2
LEE, GOONHEE
Exec Dt:
10/06/1994
3
CRAWFORD, RICHARD H.
Exec Dt:
10/06/1994
4
BEAMAN, JOSEPH J.
Exec Dt:
10/06/1994
5
MARCUS, HARRIS L.
Exec Dt:
10/06/1994
6
LAGOW, RICHARD J.
Exec Dt:
10/06/1994
Assignee
1
BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
201 WEST 7TH STREET
AUSTIN, TEXAS 78701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5639402
NONE
08288120
Correspondence name and address
ARNOLD, WHITE & DURKEE
WILLIAM G. BARBER
P.O. BOX 4433
HOUSTON, TX 77210
Assignment: 19
Reel/Frame:011469/0594   Pages: 3
Recorded: 01/19/2001
Conveyance: INVALID RECORDING. DOCUMENT RE-RECORDED TO CORRECT THE MICROFILM PAGES. SEE DOCUMENT AT REEL 11574 FRAME 0522.
Assignors
1
BARLOW, JOEL W.
Exec Dt:
10/06/1994
2
LEE, GOONHEE
Exec Dt:
10/06/1994
3
CRAWFORD, RICHARD H.
Exec Dt:
10/06/1994
4
BEAMAN, JOSEPH J.
Exec Dt:
10/06/1994
5
MARCUS, HARRIS L.
Exec Dt:
10/06/1994
6
LAGOW, RICHARD J.
Exec Dt:
10/06/1994
Assignee
1
BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
201 WEST 7TH STREET
AUSTIN, TEXAS 78701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6540784
US20010005797
09765801
Correspondence name and address
AKIN, GUMP, STRAUSS, HAUER & FELD LLP
GLORIA L. NORBERG
816 CONGRESS AVENUE
SUITE 1900
AUSTIN, TEXAS 78701
Assignment: 20
Reel/Frame:011574/0522   Pages: 3
Recorded: 01/19/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARLOW, JOEL W.
Exec Dt:
10/06/1994
2
LEE, GOONHEE
Exec Dt:
10/06/1994
3
CRAWFORD, RICHARD H.
Exec Dt:
10/06/1994
4
BEAMAN, JOSEPH J.
Exec Dt:
10/06/1994
5
MARCUS, HARRIS L.
Exec Dt:
10/06/1994
6
LAGOW, RICHARD J.
Exec Dt:
10/06/1994
Assignee
1
BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
201 WEST 7TH STREET
AUSTIN, TEXAS 78701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6540784
US20010005797
09765801
Correspondence name and address
AKIN, GUMP, STRAUSS, HAUER & FELD, LLP
GLORIA L. NORBERG
816 CONGRESS AVENUE, SUITE 1900
AUSTIN, TX 78701
Assignment: 21
Reel/Frame:025734/0073   Pages: 4
Recorded: 02/02/2011
Attorney Dkt #:UTOTC.000097
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARLOW, JOEL W.
Exec Dt:
10/06/1994
2
LEE, GOONHEE
Exec Dt:
10/06/1994
3
CRAWFORD, RICHARD H.
Exec Dt:
10/06/1994
4
BEAMAN, JOSEPH J.
Exec Dt:
10/06/1994
5
MARCUS, HARRIS L.
Exec Dt:
10/06/1994
6
LAGOW, RICHARD J.
Exec Dt:
10/06/1994
Assignee
1
BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
201 WEST 7TH STREET
SUITE 820
AUSTIN, TEXAS 78701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6183515
NONE
08832882
Correspondence name and address
DILLON & YUDELL LLP
8911 N. CAPITAL OF TEXAS HWY.
SUITE 2110
AUSTIN, TX 78759
Assignment: 22
Reel/Frame:007594/0310   Pages: 4
Recorded: 08/25/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIERSCHENK, THOMAS R.
Exec Dt:
08/09/1995
2
JUHLKE, TIMOTHY J.
Exec Dt:
08/09/1995
3
KAWA, HAJIMU
Exec Dt:
08/09/1995
4
LAGOW, RICHARD J.
Exec Dt:
08/16/1995
Assignee
1
EXFLUOR RESEARCH CORPORATION
8868 RESEARCH BOULEVARD
AUSTIN, TEXAS 78758
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5539059
NONE
08469216
Correspondence name and address
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
DAVID E. BROOK, ESQ.
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 23
Reel/Frame:007615/0403   Pages: 4
Recorded: 08/24/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIERSCHENK, THOMAS R.
Exec Dt:
08/09/1995
2
JUHLKE, TIMOTHY J.
Exec Dt:
08/09/1995
3
KAWA, HAJIMU
Exec Dt:
08/09/1995
4
LAGOW, RICHARD J.
Exec Dt:
08/16/1995
Assignee
1
EXFLUOR RESEARCH CORPORATION
8868 RESEARCH BOULEVARD
AUSTIN, TEXAS 78758
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5753776
NONE
08471031
Correspondence name and address
DAVID E. BROOK, ESQ.
HAMILTON, BROOK, SMITH & REYNOLDS, PC
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 24
Reel/Frame:007615/0414   Pages: 4
Recorded: 08/24/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIERSCHENK, THOMAS R.
Exec Dt:
08/09/1995
2
JUHLKE, TIMOTHY J.
Exec Dt:
08/09/1995
3
KAWA, HAJIMU
Exec Dt:
08/09/1995
4
LAGOW, RICHARD J.
Exec Dt:
08/16/1995
Assignee
1
EXFLUOR RESEARCH CORPORATION
8868 RESEARCH BOULEVARD
AUSTIN, TEXAS 78758
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5506309
NONE
08468973
Correspondence name and address
DAVID E. BROOK
HAMILTON, BROOK, SMITH ET AL.
TWO MILITIA DRIVE
LEXINGTON, MA 02173

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