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Patent Assignment Assignee Details
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Assignee Name : NL INDUSTRIES, INC.
Total Assignments: 40
Assignment: 1
Reel/Frame:003967/0240   Pages: 4
Recorded: 04/05/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
C. JIM STEWART & STEVENSON, INC.
Exec Dt:
03/23/1978
Assignee
1
NL INDUSTRIES, INC.
1230 AVENUE OF THE AMERICAS
A CORP. OF DE
NEW YORK, NEW YORK 10020
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
3701549
NONE
05079504
 
3677520
NONE
05111477
 
3840071
NONE
05266232
 
3820600
NONE
05266283
 
3827668
NONE
05295344
 
3780243
NONE
05296880
 
3843923
NONE
05376523
 
3839608
NONE
05381874
 
3911740
NONE
05456400
 
3957079
NONE
05538644
Correspondence name and address
NL INDUSTRIES, INC.
1900 W. LOOP SOUTH
HOUSTON, TX. 77027
Assignment: 2
Reel/Frame:003822/0823   Pages: 1
Recorded: 10/14/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOUSE ROY F.
Exec Dt:
09/24/1980
2
HOOVER LONNIE D.
Exec Dt:
09/24/1980
Assignee
1
NL INDUSTRIES, INC.
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4427556
NONE
06196367
Correspondence name and address
C. JAMES BUSHMAN
BROWNING, BUSHMAN & ZAMECKI
4615 SOUTHWEST FREEWAY, STE. 900E
HOUSTON, TX 77027
Assignment: 3
Reel/Frame:003839/0815   Pages: 1
Recorded: 03/13/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SCEARCE FOREST A.
Exec Dt:
03/11/1981
Assignee
1
NL INDUSTRIES, INC.
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4369655
NONE
06215677
Correspondence name and address
C. JAMES BUSHMAN
BROWNING, BUSHMAN & ZAMECKI
4615 SOUTHWEST FREEWAY, STE. 900E
HOUSTON, TX 77027
Assignment: 4
Reel/Frame:003888/0160   Pages: 1
Recorded: 05/08/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOUSE ROY F.
Exec Dt:
04/24/1981
2
HOOVER LONNIE D.
Exec Dt:
04/24/1981
Assignee
1
NL INDUSTRIES, INC.
1230 AVENUE OF THE AMERICAS
A CORP. OF NJ
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4476032
NONE
06262026
Correspondence name and address
C. JAMES BUSHMAN
BROWNING, BUSHMAN & ZAMECKI
4615 SW FWY., STE. 900E
HOUSTON, TX 77027
Assignment: 5
Reel/Frame:003888/0220   Pages: 1
Recorded: 05/08/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOUSE ROY F.
Exec Dt:
04/24/1981
2
HOOVER LONNIE D.
Exec Dt:
04/24/1981
Assignee
1
NL INDUSTRIES, INC.
1230 AVENUE OF THE AMERICAS
A CORP. OF NJ
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4439333
NONE
06261897
Correspondence name and address
C. JAMES BUSHMAN
BROWNING, BUSHMAN & ZAMECKI
4615 SOUTHWEST FREEWAY, SUITE 900E
HOUSTON, TX 77027
Assignment: 6
Reel/Frame:003882/0358   Pages: 1
Recorded: 04/30/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SHORT LOT W. JR.
Exec Dt:
04/29/1981
Assignee
1
NL INDUSTRIES, INC.
1230 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4453605
NONE
06259182
Correspondence name and address
JAMES J. ELACQUA
ARNOLD, WHITE & DURKEE
2100 TRANSCO TOWER
HOUSTON, TX 77056
Assignment: 7
Reel/Frame:003968/0785   Pages: 1
Recorded: 12/14/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOUSE, ROY F.
Exec Dt:
11/25/1981
2
HOOVER, LONNIE D.
Exec Dt:
11/25/1981
Assignee
1
NL INDUSTRIES, INC.
1230 AVENUE OF THE AMERICAS
A CORP. OF NJ
NEW YORK, NEW YORK 10020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4459214
NONE
06330242
Correspondence name and address
C. JAMES BUSHMAN
BROWNING, BUSHMAN & ZAMECKI
4615 SOUTHWEST FREEWAY, STE. 900E
HOUSTON, TX 77027
Assignment: 8
Reel/Frame:003968/0359   Pages: 2
Recorded: 12/10/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LOWELL, JACK L.
Exec Dt:
12/01/1981
2
NEVINS, MICHAEL J.
Exec Dt:
12/01/1981
3
REID, KENNETH I. G.
Exec Dt:
12/01/1981
4
WALTER, KENNETH L.
Exec Dt:
12/01/1981
Assignee
1
NL INDUSTRIES, INC.
1230 AVENUE OF THE AMERICAS
A CORP. OF NJ
NEW YORK, NEW YORK 10020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4401813
NONE
06331299
Correspondence name and address
C. JAMES BUSHMAN
BROWNING, BUSHMAN & ZAMECKI
4615 SOUTHWEST FREEWAY, STE. 900E
HOUSTON, TX 77027
Assignment: 9
Reel/Frame:003967/0250   Pages: 1
Recorded: 04/05/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HOFF, MICHAEL H.
Exec Dt:
12/18/1981
Assignee
1
NL INDUSTRIES, INC.
1230 AVENUE OF THE AMERICAS
A CORP. OF NJ
NEW YORK, NEW YORK 10020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4394273
NONE
06329350
Correspondence name and address
C. JAMES BUSHMAN
BROWNING, BUSHMAN & ZAMECKI
4615 SOUTHWEST FREEWAY, STE. 900E
HOUSTON, TX 77027
Assignment: 10
Reel/Frame:003970/0260   Pages: 1
Recorded: 12/21/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CARNICOM, WILLIAM M.
Exec Dt:
12/18/1981
Assignee
1
NL INDUSTRIES, INC.
1230 AVENUE OF THE AMERICAS
A CORP. OF NJ
NEW YORK, NEW YORK 10020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4436636
NONE
06332652
Correspondence name and address
C. JAMES BUSHMAN
BROWNING, BUSHMAN & ZAMECKI
4615 SOUTHWEST FRWY., STE. 900 E.
HOUSTON, TX 77027
Assignment: 11
Reel/Frame:003964/0876   Pages: 1
Recorded: 01/11/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BATES, H. JOHN
Exec Dt:
12/21/1981
Assignee
1
NL INDUSTRIES, INC.
1230 AVENUE OF THE AMERICAS
A CORP. OF NJ
NEW YORK, NEW YORK 10020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4509405
NONE
06338792
Correspondence name and address
DOUGLAS H. MOY,JR.
OFFICE OF GENERAL COUNCEL
NL INDUSTRIES,INC
1900 WEST LOOP SOUTH SUITE 1500
HOUSTON,TX 17027
Assignment: 12
Reel/Frame:003985/0973   Pages: 1
Recorded: 03/29/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOUSE, ROY F.
Exec Dt:
03/19/1982
2
HOOVER, LONNIE D.
Exec Dt:
03/19/1982
Assignee
1
NL INDUSTRIES, INC.
1230 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4496468
NONE
06362672
Correspondence name and address
C. JAMES BUSHMAN
BROWNING, BUSHMAN, ZAMECKI & ANDERSON
4615 SOUTHWEST FREEWAY, STE. 900E
HOUSTON, TX 77027
Assignment: 13
Reel/Frame:004012/0328   Pages: 1
Recorded: 06/10/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MASON, CARL E
Exec Dt:
05/04/1982
2
GEFFEN, SAMUEL E
Exec Dt:
05/04/1982
Assignee
1
NL INDUSTRIES, INC.
1230 AVENUE OF THE AMERICAS, A CORP OF NJ.
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4463808
NONE
06387171
Correspondence name and address
C. JAMES BUSHMAN
BROWNING, BUSHMAN, ZAMECKI & ANDERSON
5718 WESTHEIMER
SUITE 1800
HOUSTON, TX 77057
Assignment: 14
Reel/Frame:004067/0898   Pages: 1
Recorded: 11/08/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MEADOR, RICHARD A.
Exec Dt:
10/20/1982
Assignee
1
NL INDUSTRIES, INC.
1230 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4605268
NONE
06439797
Correspondence name and address
WALTER R. BROOKHART
BROWNING, BUSHMAN,
ZAMECKI & ANDERSON
5718 WESTHEIMER, STE. 1800
HOUSTON, TX 77057
Assignment: 15
Reel/Frame:004069/0796   Pages: 1
Recorded: 11/15/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WILCOX, ROY D.
Exec Dt:
11/12/1982
Assignee
1
NL INDUSTRIES, INC.
1230 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4495800
NONE
06441855
Correspondence name and address
C. JAMES BUSHMAN
BROWNING, BUSHMAN, ZAMECKI & ANDERSON
5718 WESTHEIMER, STE. 1800
HOUSTON, TX 77057
Assignment: 16
Reel/Frame:004113/0653   Pages: 1
Recorded: 04/04/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BATES, HOWARD J. JR.
Exec Dt:
03/28/1983
Assignee
1
NL INDUSTRIES, INC.
1230 AVENUE OF THE AMERICAS
A CORP. OF N.J.
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4501219
NONE
06481809
Correspondence name and address
MARGARET E. ANDERSON
BROWNING, BUSHMAN, ZAMECKI
& ANDERSON
STE. 1800, 5718 WESTHEIMER
HOUSTON, TX 77057
Assignment: 17
Reel/Frame:004123/0311   Pages: 1
Recorded: 04/27/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
NELSON, NORMAN A.
Exec Dt:
04/26/1983
Assignee
1
NL INDUSTRIES, INC.
1230 AVENUE OF THE AMERICAS
A CORP. OF NJ
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4625942
NONE
06489252
Correspondence name and address
MARGARET E. ANDERSON
BROWNING, BUSHMAN, ZAMECKI & ANDERSON
5718 WESTHEIMER, STE. 1800
HOUSTON, TX 77057
Assignment: 18
Reel/Frame:004148/0286   Pages: 1
Recorded: 06/30/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
RODNEY, PAUL F.
Exec Dt:
06/22/1983
Assignee
1
NL INDUSTRIES, INC.
1230 AVENUE OF THE AMERICAS
A CORP. OF NJ
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4590593
NONE
06509487
Correspondence name and address
D. L. TRAUT
N. L. INDUSTRIES, INC.
OFF. OF GEN. COUN., P.O. BOX 60087
HOUSTON, TX 77205
Assignment: 19
Reel/Frame:004148/0282   Pages: 2
Recorded: 06/30/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BERGER, EUGENE L.
Exec Dt:
06/23/1983
2
KOSELUK, RICHARD A.
Exec Dt:
06/23/1983
Assignee
1
NL INDUSTRIES, INC.
1230 AVENUE OF THE AMERICAS
A CORP. OF NJ
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4575261
NONE
06509484
Correspondence name and address
D. L. TRAUT
N. L. INDUSTRIES, INC., OFF. OF GEN. COU
OFF. OF GEN. COUN.
P.O. BOX 60087
HOUSTON, TX 77205
Assignment: 20
Reel/Frame:004148/0284   Pages: 1
Recorded: 06/30/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HAYMAN, LAWRENCE A.
Exec Dt:
06/24/1983
Assignee
1
NL INDUSTRIES, INC.
1230 AVENUE OF THE AMERICAS
A NJ CORP.
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4530238
NONE
06509485
Correspondence name and address
DONALD L. TRAUT
NL INDUSTRIES, INC.
OFF. OF GEN. COUN., P.O. BOX 60087
HOUSTON, TX 77205
Assignment: 21
Reel/Frame:004193/0395   Pages: 1
Recorded: 11/21/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GRAINGER, ALFRED J.
Exec Dt:
11/09/1983
Assignee
1
NL INDUSTRIES, INC.
1230 AVENUE OF THE AMERICAS
A CORP OF NJ
NEW YORK 10020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4553615
NONE
06467672
Correspondence name and address
CAESAR, RIVISE, BERNSTEIN & COHEN, LTD.
STE. 804, STEPHEN GIRARD BLDG.
21 SOUTH 12TH STREET
PHILADELPHIA, P1 19107
Assignment: 22
Reel/Frame:004296/0042   Pages: 1
Recorded: 05/18/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RAO, M. VIKRAM
Exec Dt:
05/11/1984
2
FONTENOT, JOHN E. JR.
Exec Dt:
05/11/1984
Assignee
1
NL INDUSTRIES, INC.
1230 AVENUE OF THE AMERICAS,
NEW YORK,, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4566318
NONE
06595284
Correspondence name and address
WALTER R. BROOKHART
BROWNING, BUSHMAN, ZAMECKI & ANDERSON
5718 WESTHEIMER, STE. 1800
HOUSTON, TX 77057
Assignment: 23
Reel/Frame:004282/0354   Pages: 1
Recorded: 07/19/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BURNES, EDWARD E.
Exec Dt:
07/03/1984
2
BHATIA, KISHAM
Exec Dt:
07/03/1984
Assignee
1
NL INDUSTRIES, INC.
1230 AVENUE OF THE AMERICAS
A NJ CORP.
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4515759
NONE
06549274
Correspondence name and address
C. JAMES BUSHMAN
BROWNING, BUSHMAN, ZAMECKI & ANDERSON
5718 WESTHEIMER, STE. 1800
HOUSTON, TX 77057
Assignment: 24
Reel/Frame:004287/0853   Pages: 1
Recorded: 07/16/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MURPHY, ROBERT J. JR
Exec Dt:
07/16/1984
Assignee
1
NL INDUSTRIES, INC.
1230 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4571988
NONE
06631237
Correspondence name and address
WALTER R. BROOKHART
BROWNING, BUSHMAN, ZAMECKI & ANDERSON
5718 WESTHEIMER, STE. 1800
HOUSTON, TX 77057
Assignment: 25
Reel/Frame:004408/0073   Pages: 1
Recorded: 05/16/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PASKE, WILLIAM C.
Exec Dt:
05/15/1985
Assignee
1
NL INDUSTRIES, INC.
A CORP OF NJ.
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4698501
NONE
06734963
Correspondence name and address
E. RICHARD ZAMECKI
BROWNING, BUSHMAN, ZAMECKI & ANDERSON
5718 WESTHEIMER, STE. 1800
HOUSTON, TX 77057
Assignment: 26
Reel/Frame:004412/0885   Pages: 1
Recorded: 06/10/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
NL SPERRY-SUN, INC.
Exec Dt:
05/28/1985
Assignee
1
NL INDUSTRIES, INC.
1230 AVENUE OF THE AMERICAS
A CORP OF NJ
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4163324
NONE
05880873
Correspondence name and address
LOW & LOW
2316 SOUTH EADS ST
ARLINGTON, VA 22202
Assignment: 27
Reel/Frame:004425/0187   Pages: 1
Recorded: 06/28/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MALGUARNERA, SALVATORE C.
Exec Dt:
06/27/1985
Assignee
1
NL INDUSTRIES, INC.
1230 AVENUE OF THE AMERICAS
A CORP. OF NEW JERSEY
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4641535
NONE
06750097
Correspondence name and address
WALTER R. BROOKHART
BROWNING, BUSHMAN, ZAMECKI & ANDERSON
5718 WESTHEIMER, STE. 1800
HOUSTON, TX 77057
Assignment: 28
Reel/Frame:004429/0619   Pages: 1
Recorded: 07/10/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
REICHERT, WILLIAM W.
Exec Dt:
07/08/1985
2
CODY, CHARLES A.
Exec Dt:
07/08/1985
3
DESESA, MICHAEL A.
Exec Dt:
07/08/1985
4
FAULSEIT, BRUCE K.
Exec Dt:
07/08/1985
Assignee
1
NL INDUSTRIES, INC.
1230 AVENUE OF THE AMERICAS
A CORP. OF DE.
NEW YORK, NEW YORK 10001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4615918
NONE
06753456
Correspondence name and address
ROBERT G. MUKAI
BURNS, DOANE, SWECKER & MATHIS
GEORGE MASON BLDG., P. O. BOX 1404
WASHINGTON & PRINCE STS.
ALEXANDRIA, VA 22313-1404
Assignment: 29
Reel/Frame:004527/0630   Pages: 1
Recorded: 03/11/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BHATIA, KISHAN
Exec Dt:
03/11/1986
2
GARCIA, JOHN G. JR.
Exec Dt:
03/11/1986
Assignee
1
NL INDUSTRIES, INC.
1230 AVENUE OF THE AMERICAS
A CORP. OF NEW JERSEY
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4690805
NONE
06838379
Correspondence name and address
C. JAMES BUSHMAN
BROWNING, BUSHMAN, ZAMECKI & ANDERSON
5718 WESTHEIMER, STE. 1800
HOUSTON, TX 77057
Assignment: 30
Reel/Frame:004688/0616   Pages: 1
Recorded: 03/31/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BOND, JOHN A.
Exec Dt:
03/26/1986
Assignee
1
NL INDUSTRIES, INC.
1230 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5012854
NONE
07033041
Correspondence name and address
WILLIAM E. JOHNSON, JR.
BROWNING, BUSHMAN, ZAMECKI & ANDERSON
5718 WESTHEIMER, STE. 1800
HOUSTON, TX 77057
Assignment: 31
Reel/Frame:004542/0059   Pages: 2
Recorded: 04/21/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WILLIAMS, ROY C.
Exec Dt:
04/18/1986
Assignee
1
NL INDUSTRIES, INC.
1230 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10020
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4659778
NONE
06854105
 
4659778
NONE
06854105
Correspondence name and address
MICHAEL L. DUNN
DUNN AND ASSOCIATES
P. O. BOX 96
NEWFANE, NY 14108
Assignment: 32
Reel/Frame:004562/0522   Pages: 2
Recorded: 05/28/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAUCK, MICHAEL L.
Exec Dt:
05/23/1986
2
HOLBROOK, PHIL
Exec Dt:
05/23/1986
3
ROBERTSON, HOMER A.
Exec Dt:
05/23/1986
4
HAUCK, MICHAEL L.
Exec Dt:
05/23/1986
Assignee
1
NL INDUSTRIES, INC.
1230 AVENUE OF AMERICAS
A CORP. OF NEW JERSEY
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4981037
NONE
06868317
Correspondence name and address
RUSSELL J. EGAN
BROWNING, BUSHMAN, ZAMECKI & ANDERSON
5718 WESTHEIMER, STE. 1800
HOUSTON, TX 77057
Assignment: 33
Reel/Frame:004567/0492   Pages: 1
Recorded: 06/20/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BARR, JOHN D.
Exec Dt:
06/18/1986
2
MATTHIAS, TERRY R.
Exec Dt:
06/18/1986
Assignee
1
NL INDUSTRIES, INC.
1230 AVENUE OF THE AMERICAS
A CORP. OF NEW JERSEY
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4727946
NONE
06876847
Correspondence name and address
MARGARET E. ANDERSON
BROWNING, BUSHMAN, ZAMECKI & ANDERSON
5718 WESTHEIMER, SUITE 1800
HOUSTON, TX 77057
Assignment: 34
Reel/Frame:004586/0683   Pages: 1
Recorded: 07/30/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BRADLEY, WILLIAM B.
Exec Dt:
07/10/1986
2
HOLBROOK, PHILIP
Exec Dt:
07/10/1986
Assignee
1
NL INDUSTRIES, INC.
1230 AVENUE OF THE AMERICAS
A CORP. OF NJ.
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4710906
NONE
06891773
Correspondence name and address
RUSSELL J. EGAN
BROWNING, BUSHMAN, ZAMECKI AND ANDERSON
5718 WESTHEIMER, STE. 1800
HOUSTON, TX 77057
Assignment: 35
Reel/Frame:004622/0036   Pages: 2
Recorded: 10/27/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ATTALI, GEORGE
Exec Dt:
09/22/1986
2
BIRCHAK, JAMES R.
Exec Dt:
10/23/1986
3
LESTER, ROBERT A.
Exec Dt:
10/09/1986
Assignee
1
NL INDUSTRIES, INC.
1230 AVENUE OF THE AMERICAS
A CORP OF NJ
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4805156
NONE
06910076
Correspondence name and address
WALTER R. BROOKHART
BROWNING, BUSHMAN, ZAMECKI & ANDERSON
5718 WESTHEIMER, STE. 1800
HOUSTON, TX 77057
Assignment: 36
Reel/Frame:004626/0592   Pages: 1
Recorded: 10/29/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHAW, ROBERT H.
Exec Dt:
10/20/1986
2
WHITE, JAMES E.
Exec Dt:
10/20/1986
Assignee
1
NL INDUSTRIES, INC.
1230 AVENUE OF THE AMERICAS
A CORP OF NJ
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4770068
NONE
06925693
Correspondence name and address
RUSSELL J. EGAN
BROWNING, BUSHMAN,
ZAMECKI & ANDERSON
5718 WESTHEIMER, SUITE 1800
HOUSTON, TX 77057
Assignment: 37
Reel/Frame:004624/0145   Pages: 1
Recorded: 10/24/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GRANGER, STANLEY W.
Exec Dt:
10/21/1986
Assignee
1
NL INDUSTRIES, INC.
1230 AVENUE OF THE AMERICAS
A CORP. PF NEW JERSEY
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4770387
NONE
06922859
Correspondence name and address
RUSSELL J. EGAN
BROWNING, BUSHMAN, ZAMECKI & ANDERSON
5718 WESTHEIMER, STE. 1800
HOUSTON, TX 77057
Assignment: 38
Reel/Frame:004763/0737   Pages: 3
Recorded: 10/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ZABCIK, CLARENCE J.
Exec Dt:
09/09/1987
Assignee
1
NL INDUSTRIES, INC.
1230 AVENUE OF THE AMERICAS
A CORP. OF NEW JERSEY
NEW YORK, NEW YORK 10020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4106779
NONE
05554453
Correspondence name and address
WILLIAM E. JOHNSON, JR.
5718 WESTHEIMER, SUITE 1800
HOUSTON, TEXAS 77057
Assignment: 39
Reel/Frame:004852/0312   Pages: 3
Recorded: 04/18/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
NL CHEMICALS, INC.
Exec Dt:
04/14/1988
Assignee
1
NL INDUSTRIES, INC.
3000 NORTH BELT EAST
A CORP. OF NJ
HOUSTON, TEXAS 77032
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4273746
NONE
05950073
 
4269810
NONE
05950074
 
4220628
NONE
05950075
 
4269811
NONE
06126625
Correspondence name and address
LOW & LOW
2316 SOUTH EADS STREET
ARLINGTON, VA 22202
Assignment: 40
Reel/Frame:004852/0339   Pages: 3
Recorded: 04/18/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
NL CHEMICALS, INC.
Exec Dt:
04/14/1988
Assignee
1
NL INDUSTRIES, INC.
3000 NORTH BELT EAST
A CORP. OF NJ
HOUSTON, TEXAS 77032
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4040974
NONE
05680593
 
4054537
NONE
05710793
Correspondence name and address
LOW & LOW
2316 SOUTH EADS STREET
ARLINGTON, VA 22202

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