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Patent Assignment Assignor Details
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Assignor Name : KALSI, MANMOHAN S.
Total Assignments: 25
Assignment: 1
Reel/Frame:004110/0559   Pages: 2
Recorded: 03/31/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LARRONDE, MICHAEL L.
Exec Dt:
01/12/1983
2
KALSI, MANMOHAN S.
Exec Dt:
01/26/1983
3
RAO, MANNIGE V.
Exec Dt:
01/13/1983
Assignee
1
NL INDUSTRIES, INC., A CORP OF NJ.
1230 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4790393
NONE
06460461
Correspondence name and address
WALTER R. BROOKHART
BROWNING, BUSHMAN, ZAMECKI & ANDERSON
STE. 1800, 5718 WESTHEIMER
HOUSTON, TX 77057
Assignment: 2
Reel/Frame:004144/0169   Pages: 4
Recorded: 06/20/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAUNDERS, DONNA D.
Exec Dt:
06/15/1983
2
KALSI, MANMOHAN S.
Exec Dt:
06/15/1983
3
CHEN, GUN-SHING
Exec Dt:
06/15/1983
Assignee
1
REED TUBULAR PRODUCTS COMPANY
A CORP. OF TX.
SUGAR LAND, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4549754
NONE
06505948
Correspondence name and address
M. H. GAY
C/O VINSON & ELKINS
2900 FIRST CITY TOWER
HOUSTON, TX 77002
Assignment: 3
Reel/Frame:004149/0240   Pages: 1
Recorded: 07/20/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KALSI, MANMOHAN S.
Exec Dt:
07/07/1983
Assignee
1
N L INDUSTRIES, INC.
1221 AVENUE OF THE AMERICAS
A CORP. OF NJ
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4484753
NONE
06462464
Correspondence name and address
NL INDUSTRIES, INC,
3000 NORTH BELT EAST
P.O. BOX 60087
HOUSTON, TX 77205
Assignment: 4
Reel/Frame:004301/0869   Pages: 2
Recorded: 06/28/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RAO, M. VIKRAM
Exec Dt:
04/28/1984
2
KALSI, MANMOHAN S.
Exec Dt:
04/28/1984
3
ALVAREZ, PATRICIO D.
Exec Dt:
04/28/1984
Assignee
1
NL INDUSTRIES, INC., A NJ CORP.
1230 AVENUE OF THE AMERICAS,
NEW YORK,, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4613443
NONE
06625381
Correspondence name and address
CARL O. MC CLENNY
NL INDUSTRIES, INC.-OGC
P. O. BOX 60087
HOUSTON, TX 77205
Assignment: 5
Reel/Frame:004455/0381   Pages: 3
Recorded: 09/09/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KALSI, MANMOHAN S.
Exec Dt:
09/06/1985
2
HORST, CLEMENS L.
Exec Dt:
09/06/1985
Assignee
1
EMPRESAS LANZAGORTA, S.A. DE C.V., A CORP OF MEXICO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4614330
NONE
06774145
Correspondence name and address
GUNN, LEE & JACKSON
11 GREENWAY PLAZA, STE. 1616
HOUSTON, TX 77046
Assignment: 6
Reel/Frame:004679/0741   Pages: 1
Recorded: 03/17/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ARLOTT, COLIN
Exec Dt:
01/26/1987
2
KALSI, MANMOHAN S.
Exec Dt:
01/26/1987
Assignee
1
NL SPERRY-SUN, INC.,
TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4810105
NONE
07026949
Correspondence name and address
WILLIAM E. JOHNSON, JR.
NL INDUSTRIES, INC.,
OFFICE OF GENERAL COUNSEL
P. O. BOX 60087
HOUSTON, TX 77205
Assignment: 7
Reel/Frame:006653/0383   Pages: 3
Recorded: 08/11/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KALSI, MANMOHAN S.
Exec Dt:
11/24/1992
2
ALVAREZ, PATRICIO D.
Exec Dt:
11/24/1992
Assignee
1
MASX ENERGY SERVICES GROUP, INC.
3317 WEST 11TH STREET
HOUSTON, TEXAS 77008
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5305839
NONE
08004886
Correspondence name and address
EDGAR A. ZARINS
LEGAL DEPARTMENT
MASCOTECH, INC.
21001 VAN BORN ROAD
TAYLOR, MI 48180
Assignment: 8
Reel/Frame:007831/0336   Pages: 3
Recorded: 01/02/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KALSI, MANMOHAN S.
Exec Dt:
12/27/1995
2
DIETLE, LANNIE
Exec Dt:
12/27/1995
Assignee
1
KALSI ENGEERING, INC
745 PARK TWO DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5738358
NONE
08582086
Correspondence name and address
BUSH, MOSELEY, RIDDLE & JACKSON
JAMES L. JACKSON
950 ECHO LN, STE. 180
HOUSTON, TX 77024
Assignment: 9
Reel/Frame:008025/0654   Pages: 3
Recorded: 06/07/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KALSI, MANMOHAN S.
Exec Dt:
06/07/1996
2
CONROY, WILLIAM T.
Exec Dt:
06/07/1996
Assignee
1
KALSI ENGINEERING, INC.
945 PARK TWO DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5678829
NONE
08661583
Correspondence name and address
BUSH, MOSELEY, RIDDLE & JACKSON
JAMES L. JACKSON
950 ECHO LANE, SUITE 180
HOUSTON, TX 77024
Assignment: 10
Reel/Frame:008972/0101   Pages: 3
Recorded: 02/04/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIETLE, LANNIE
Exec Dt:
02/04/1998
2
KALSI, MANMOHAN S.
Exec Dt:
02/04/1998
Assignee
1
KALSI ENGINEERING, INC.
745 PARK TWO DRIVE
SUGARLAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6007105
NONE
09018261
Correspondence name and address
BUSH, RIDDLE & JACKSON, L.L.P.
JAMES L. JACKSON
950 ECHO LANE, #180
HOUSTON, TX 77024
Assignment: 11
Reel/Frame:009973/0257   Pages: 4
Recorded: 05/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIETLE, LANNIE
Exec Dt:
05/18/1999
2
KALSI, MANMOHAN S.
Exec Dt:
05/18/1999
Assignee
1
KALSI ENGINEERING, INC.
745 PARK TWO DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6334619
NONE
09314349
Correspondence name and address
MAYOR, DAY, CALDWELL & KEETON, L.L.P.
JAMES L. JACKSON
700 LOUISIANA, SUITE 1900
HOUSTON, TX 77002
Assignment: 12
Reel/Frame:010764/0067   Pages: 4
Recorded: 04/26/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIETLE, LANNIE L.
Exec Dt:
04/24/2000
2
KALSI, MANMOHAN S.
Exec Dt:
04/24/2000
Assignee
1
KALSI ENGINEERING, INC.
745 PARK TWO DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6382634
NONE
09559148
Correspondence name and address
MAYOR, DAY, CALDWELL & KEETON, L.L.P.
JAMES L. JACKSON
700 LOUISIANA, SUITE 1900
HOUSTON, TX 77002
Assignment: 13
Reel/Frame:010768/0348   Pages: 5
Recorded: 04/26/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CONROY, WILLIAM T.
Exec Dt:
04/24/2000
2
DIETLE, LANNIE L.
Exec Dt:
04/24/2000
3
GOBELI, JEFFREY D.
Exec Dt:
04/24/2000
4
KALSI, MANMOHAN S.
Exec Dt:
04/24/2000
Assignee
1
KALSI ENGINEERING, INC.
745 PARK TWO DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6315302
NONE
09558497
Correspondence name and address
MAYOR, DAY, CALDWELL & KEETON, L.L.P.
JAMES L. JACKSON
700 LOUISIANA, SUITE 1900
HOUSTON, TX 77002
Assignment: 14
Reel/Frame:011503/0394   Pages: 7
Recorded: 01/29/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KALSI, MANMOHAN S.
Exec Dt:
10/24/2000
2
SOMOGYI, DEZSO
Exec Dt:
10/24/2000
3
DIETLE, LANNIE M.
Exec Dt:
10/24/2000
Assignee
1
KALSI ENGINEERING, INC.
745 PARK TWO DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6460635
NONE
09696694
Correspondence name and address
MAYOR, DAY, CALDWELL & KEETON, L.L.P.
JAMES L. JACKSON, ESQ.
700 LOUISIANA, SUITE 1900
HOUSTON, TX 77002
Assignment: 15
Reel/Frame:011527/0768   Pages: 7
Recorded: 02/02/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KALSI, MANMOHAN S.
Exec Dt:
02/01/2001
2
SCHROEDER, JOHN E.
Exec Dt:
02/01/2001
3
DIETLE, LANNIE M.
Exec Dt:
02/01/2001
4
CONROY, WILLIAM
Exec Dt:
02/01/2001
Assignee
1
KALSI ENGINEERING, INC.
745 PARK TWO DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6561520
US20010045704
09776026
Correspondence name and address
MAYOR, DAY, CALDWELL & KEETON, L.L.P.
JAMES L. JACKSON
700 LOUISIANA, SUITE 1900
HOUSTON, TEXAS 77002
Assignment: 16
Reel/Frame:011718/0785   Pages: 6
Recorded: 04/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIETLE, LANNIE
Exec Dt:
04/11/2001
2
KALSI, MANMOHAN S.
Exec Dt:
04/11/2001
3
GOBELLI, JEFFREY D.
Exec Dt:
04/11/2001
Assignee
1
KALSI ENGINEERING, INC.
745 PARK TWO DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6685194
US20010020770
09834330
Correspondence name and address
MAYOR, DAY, CALDWELL & KEATON, L.L.P.
JAMES L. JACKSON, ESQ.
700 LOUISIANA, SUITE 1900
HOUSTON, TEXAS 77002
Assignment: 17
Reel/Frame:011732/0528   Pages: 6
Recorded: 04/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOBELI, JEFFREY D.
Exec Dt:
04/11/2001
2
DIETLE, LANNIE
Exec Dt:
04/11/2001
3
KALSI, MANMOHAN S.
Exec Dt:
04/11/2001
Assignee
1
KALSI ENGINEERING, INC.
745 PARK TWO DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6767016
US20010024016
09834354
Correspondence name and address
MAYOR, DAY, CALDWELL & KEETON, L.L.P.
JAMES L. JACKSON, ESQ.
700 LOUISIANA
SUITE 1900
HOUSTON, TEXAS 77002
Assignment: 18
Reel/Frame:011852/0389   Pages: 8
Recorded: 06/01/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KALSI, MANMOHAN S.
Exec Dt:
05/17/2001
2
DIETLE, LANNIE L.
Exec Dt:
05/25/2001
3
HEIDT, GUNTHER
Exec Dt:
05/18/2001
4
CONROY, WILLIAM T.
Exec Dt:
05/25/2001
5
GOBELI, JEFFREY D.
Exec Dt:
05/29/2001
6
SCHROEDER, JOHN E.
Exec Dt:
05/29/2001
Assignee
1
KALSI ENGINEERING, INC., (A TEXAS PARTNERSHIP)
745 PARK TWO DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030205864
10296327
Correspondence name and address
MAYOR, DAY, CALDWELL & KEETON, L.L.P.
JAMES L. JACKSON, ESQ.
700 LOUISIANA, SUITE 1900
HOUSTON, TEXAS 77002
Assignment: 19
Reel/Frame:011900/0950   Pages: 8
Recorded: 05/29/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KALSI, MANMOHAN S.
Exec Dt:
05/17/2001
2
DIETLE, LANNIE L.
Exec Dt:
05/25/2001
3
HEIDT, GUNTHER
Exec Dt:
05/18/2001
4
CONROY, WILLIAM T.
Exec Dt:
05/25/2001
5
GOBELI, JEFFREY D.
Exec Dt:
05/29/2001
6
SCHROEDER, JOHN E.
Exec Dt:
05/29/2001
Assignee
1
KALSI ENGINEERING, INC. (A TEXAS PARTNERSHIP)
745 PARK TWO DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030205864
10296327
Correspondence name and address
MAYOR, DAY, CALDWELL & KEETON, L.L.P.
JAMES L. JACKSON, ESQ.
700 LOUISIANA, SUITE 1900
HOUSTON, TEXAS 77002
Assignment: 20
Reel/Frame:014091/0189   Pages: 13
Recorded: 11/20/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KALSI, MANMOHAN S.
Exec Dt:
05/17/2001
2
DIETLE, LANNIE L.
Exec Dt:
05/25/2001
3
HEIDT, GUNTHER
Exec Dt:
05/18/2001
4
CONROY, WILLIAM T. Q
Exec Dt:
05/25/2001
5
GOBELI, JEFFREY D.
Exec Dt:
05/29/2001
6
SCHROEDER, JOHN E.
Exec Dt:
05/29/2001
Assignee
1
KALSI ENGINEERING, INC.,
745 PARK TWO DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030205864
10296327
Correspondence name and address
ANDREWS & KURTH
JAMES L. JACKSON, ESQ.
600 TRAVIS, SUITE 4200
HOUSTON, TX 77002
Assignment: 21
Reel/Frame:015704/0610   Pages: 4
Recorded: 02/24/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIETLE, LANNIE L.
Exec Dt:
02/11/2005
2
KALSI, MANMOHAN S.
Exec Dt:
02/11/2005
3
SCHROEDER, JOHN E.
Exec Dt:
02/14/2005
4
ALVAREZ, PATRICIO D.
Exec Dt:
02/14/2005
Assignee
1
KALSI ENGINEERING, INC.
745 PARK TWO DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7798496
US20050093246
10982821
Correspondence name and address
DOUGLAS ROMMELMANN/ANDREWS KURTH LLP
600 TRAVIS, SUITE 4200
HOUSTON, TX 77002
Assignment: 22
Reel/Frame:025016/0176   Pages: 10
Recorded: 09/20/2010
Attorney Dkt #:KAL082NPC/193023
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIETLE, LANNIE L.
Exec Dt:
02/11/2005
2
KALSI, MANMOHAN S.
Exec Dt:
02/14/2005
3
SCHROEDER, JOHN E.
Exec Dt:
02/14/2005
4
ALVAREZ, PATRICIO D.
Exec Dt:
02/14/2005
Assignee
1
KALSI ENGINEERING, INC.
745 PARK TWO DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8505924
US20110006484
12886364
Correspondence name and address
ANDREWS & KURTH, L.L.P.
600 TRAVIS, SUITE 4200
HOUSTON, TX 77002
Assignment: 23
Reel/Frame:017517/0048   Pages: 3
Recorded: 01/27/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICHIE, AARON P.
Exec Dt:
01/26/2006
2
KALSI, MANMOHAN S.
Exec Dt:
01/21/2006
Assignee
1
KALSI ENGINEERING, INC.
745 PARK TWO DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060171616
11340889
Correspondence name and address
DOUGLAS W. ROMMELMANN
ANDREWS KURTH LLP
600 TRAVIS, SUITE 4200
HOUSTON, TEXAS 77002
Assignment: 24
Reel/Frame:056220/0864   Pages: 5
Recorded: 05/12/2021
Attorney Dkt #:0045516.000036(KAL133DIV)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEUTWYLER, ZACHARY W.
Exec Dt:
04/06/2020
2
KALSI, MANMOHAN S.
Exec Dt:
04/06/2020
Assignee
1
KALSI ENGINEERING, INC.
745 PARK TWO DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11261891
US20210270298
17318851
Correspondence name and address
BRACEWELL LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 25
Reel/Frame:061717/0403   Pages: 8
Recorded: 11/10/2022
Attorney Dkt #:0045516.000040 (KAL134NP)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MISTRY, MITAL CHANDRAKANT
Exec Dt:
10/05/2022
2
LEUTWYLER, ZACHARY W.
Exec Dt:
10/05/2022
3
RICHIE, AARON P.
Exec Dt:
10/05/2022
4
KALSI, MANMOHAN S.
Exec Dt:
10/05/2022
Assignee
1
KALSI ENGINEERING, INC.
745 PARK TWO DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230069366
17898204
Correspondence name and address
BRACEWELL LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389

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