1 |
S:73689306
M:CELLEX
O:NL INDUSTRIES, INC.
|
1
|
Dead
|
2 |
S:73685878
M:DIKLOR
O:EXXON CORPORATION, NL INDUSTRIES, INC.
|
1
|
Dead
|
3 |
S:73672991
M:GELTONE
O:Halliburton Energy Services, Inc., NL INDUSTRIES, INC.
|
1
|
Registered
|
4 |
S:73672990
M:X-TEND
O:BAROID TECHNOLOGY, INC., Halliburton Energy Services, Inc., NL INDUSTRIES, INC.
|
1
|
Registered
|
5 |
S:73665365
M:THERMA-CHEK
O:BAROID TECHNOLOGY, INC., Halliburton Energy Services, Inc., NL INDUSTRIES, INC.
|
1
|
Registered
|
6 |
S:73664873
M:MUDMAN
O:NL INDUSTRIES, INC.
|
42
|
Dead
|
7 |
S:73663629
M:POLYAC
O:BAROID TECHNOLOGY, INC., HALLIBURTON ENERGY SERVICES, INC., NL INDUSTRIES, INC.
|
1
|
Registered
|
8 |
S:73649242
M:MUDMAN
O:NL INDUSTRIES, INC.
|
42
|
Dead
|
9 |
S:73640619
M:PAC
O:NL INDUSTRIES, INC.
|
1
|
Dead
|
10 |
S:73610409
M:DRILLING & SERVICE
O:NL INDUSTRIES, INC.
|
7
|
Dead
|
11 |
S:73608641
M:BARANEX
O:Halliburton Energy Services, Inc., NL INDUSTRIES, INC.
|
1
|
Registered
|
12 |
S:73598580
M:BAL
O:NL INDUSTRIES, INC., WESTERN ATLAS INTERNATIONAL, INC.
|
42
|
Dead
|
13 |
S:73590275
M:HOLEPLUG
O:BAROID TECHNOLOGY, INC., HALLIBURTON ENERGY SERVICES, INC., NL INDUSTRIES, INC.
|
1
|
Registered
|
14 |
S:73570941
M:EWR
O:BAROID TECHNOLOGY, INC., HALLIBURTON ENERGY SERVICES, INC., NL INDUSTRIES, INC.
|
42
|
Registered
|
15 |
S:73557573
M:BARA
O:NL INDUSTRIES, INC.
|
5
|
Dead
|
16 |
S:73557036
M:BOSS
O:BAROID TECHNOLOGY, INC., NL INDUSTRIES, INC.
|
42
|
Dead
|
17 |
S:73546098
M:AQUAGEL GOLD SEAL
O:BAROID TECHNOLOGY, INC., Halliburton Energy Services, Inc., NL INDUSTRIES, INC.
|
1
|
Registered
|
18 |
S:73534891
M:SD-1
O:Elementis Specialties, Inc., NL INDUSTRIES, INC., RHEOX, INC.
|
1
|
Dead
|
19 |
S:73534892
M:SD-2
O:Elementis Specialties, Inc., NL INDUSTRIES, INC., RHEX, INC.
|
1
|
Dead
|
20 |
S:73532066
M:NL
O:NL INDUSTRIES, INC.
|
1
|
Dead
|
21 |
S:73531484
M:ERCO
O:NL INDUSTRIES, INC., WESTERN GEOPHYSICAL COMPANY OF AMERICA
|
42
|
Dead
|
22 |
S:73525749
M:NL ERCO
O:NL INDUSTRIES, INC.
|
42
|
Dead
|
23 |
S:73524779
M:RECORDED LITHOLOGY LOG
O:NL INDUSTRIES, INC.
|
42
|
Dead
|
24 |
S:73524778
M:RECORDED LITHOLOGY LOGGING (RLL)
O:BAROID TECHNOLOGY, INC., NL INDUSTRIES, INC.
|
42
|
Dead
|
25 |
S:73524781
M:RLL
O:BAROID TECHNOLOGY, INC., NL INDUSTRIES, INC.
|
42
|
Dead
|
26 |
S:73510340
M:HOLEPLUG
O:NL INDUSTRIES, INC.
|
1
|
Dead
|
27 |
S:73503108
M:SULFA-CHECK
O:NL INDUSTRIES, INC.
|
42
|
Dead
|
28 |
S:73497227
M:MUD GEL
O:NL INDUSTRIES, INC.
|
1
|
Dead
|
29 |
S:73497272
M:SUSPENDTONE
O:NL Industries, Inc.
|
1
|
Dead
|
30 |
S:73497229
M:THERMA-THIN
O:BAROID TECHNOLOGY, INC., Halliburton Energy Services, Inc., NL INDUSTRIES, INC.
|
1
|
Registered
|
31 |
S:73497270
M:QUIK MUD
O:BAROID TECHNOLOGY, INC., Halliburton Energy Services, Inc., NL INDUSTRIES, INC.
|
1
|
Registered
|
32 |
S:73497271
M:QUIK-TROL
O:BAROID TECHNOLOGY, INC., Halliburton Energy Services, Inc., NL Industries, Inc.
|
1
|
Registered
|
33 |
S:73497230
M:SULFA-CHECK
O:ECOLAB USA INC., EXXON CORPORATION (NJ CORP.), NALCO COMPANY, NALCO ENERGY SERVICES, L.P., NL INDUSTRIES, INC.
|
1
|
Registered
|
34 |
S:73497254
M:NEAT
O:NL INDUSTRIES, INC.
|
42
|
Dead
|
35 |
S:73497255
M:SEA-MUL
O:NL INDUSTRIES, INC.
|
1
|
Dead
|
36 |
S:73495657
M:X-TEND
O:NL INDUSTRIES, INC.
|
1
|
Dead
|
37 |
S:73487934
M:
O:EXXON CORPORATION, NL INDUSTRIES, INC.
|
1
|
Dead
|
38 |
S:73476944
M:BARA
O:NL INDUSTRIES, INC.
|
1
|
Dead
|
39 |
S:73453437
M:MAS
O:EXXON CORPOATION, NL Industries, Inc.
|
1
|
Dead
|
40 |
S:73451980
M:QUIK-THIN
O:NL Industries, Inc.
|
1
|
Dead
|
41 |
S:73451995
M:SENTINEL
O:NL Industries, Inc., VARCO I-P, INC., VARCO SHAFFER, INC.
|
7
|
Dead
|
42 |
S:73448902
M:MWD SYSTEMS
O:NL INDUSTRIES, INC.
|
42
|
Dead
|
43 |
S:73448901
M:DRILFOAM
O:BAROID TECHNOLOGY, INC., HALLIBURTON ENERGY SERVICES, INC., NL Industries, Inc.
|
1
|
Dead
|
44 |
S:73439222
M:CHECKER-SOL
O:EXXON CORPORATION, NL Industries, Inc.
|
1
|
Dead
|
45 |
S:73437312
M:MACALOID
O:NL Industries, Inc., Rheox, Inc.
|
1
|
Dead
|
46 |
S:73435779
M:MWD SYSTEM 1000
O:NL INDUSTRIES, INC.
|
42
|
Dead
|
47 |
S:73431392
M:COAT
O:NL Industries, Inc.
|
1
|
Dead
|
48 |
S:73431390
M:COAT
O:EXXON CORPORATION, NL Industries, Inc.
|
1
|
Dead
|
49 |
S:73427804
M:
O:NL Industries, Inc.
|
2
|
Dead
|
50 |
S:73427368
M:BAR-GAIN
O:NL INDUSTRIES, INC.
|
42
|
Dead
|
51 |
S:73427370
M:ENVIROMUL
O:NL INDUSTRIES, INC.
|
42
|
Dead
|
52 |
S:73427369
M:BENTONE SD
O:ELEMENTIS SPECIALTIES, INC., NL INDUSTRIES, INC., RHEOX, INC.
|
1
|
Registered
|
53 |
S:73425917
M:POSLOCK
O:Baroid Technology, Inc., GRANT PRIDECO, INC., NL Industries, Inc., VARCO I-P, INC.
|
7
|
Registered
|
54 |
S:73422460
M:BARACOAT
O:NL Industries, Inc.
|
1
|
Dead
|
55 |
S:73417677
M:DRILLCOM
O:NL INDUSTRIES, INC.
|
37
|
Dead
|
56 |
S:73415129
M:C/WOF
O:BAROID TECHNOLOGY, INC., NL Industries, Inc.
|
42
|
Dead
|
57 |
S:73415271
M:C WOF
O:BAROID TECHNOLOGY, INC., NL Industries, Inc.
|
42
|
Dead
|
58 |
S:73415272
M:DYNAMIC HPHT
O:BAROID TECHNOLOGY, INC., NL INDUSTRIES, INC.
|
42
|
Dead
|
59 |
S:73411225
M:NL DRILLCOM
O:NL INDUSTRIES, INC.
|
42
|
Dead
|
60 |
S:73392332
M:NL SHAFFER
O:NL Industries, Inc.
|
6, 7
|
Dead
|
61 |
S:73392329
M:SHAFFER
O:Baroid Technology, Inc., GRANT PRIDECO, INC., NL Industries, Inc., VARCO I-P, INC.
|
6, 7, 9
|
Registered
|
62 |
S:73371442
M:DRIVFAST
O:NL INDUSTRIES, INC.
|
26
|
Dead
|
63 |
S:73371443
M:POLY-FULL-BODY
O:NL INDUSTRIES, INC.
|
26
|
Dead
|
64 |
S:73371441
M:BI-ARC
O:Farely Metals, Inc., NL Industries, Inc.
|
6
|
Dead
|
65 |
S:73347882
M:BARPOL
O:NL Industries, Inc.
|
1
|
Dead
|
66 |
S:73340532
M:BENSEAL
O:HALLIBURTON ENERGY SERVICES, INC., NL IDNUSTRIES, INC., NL Industries, Inc.
|
1
|
Registered
|
67 |
S:73338987
M:NL NU-LINE
O:NL Industries, Inc.
|
7
|
Dead
|
68 |
S:73334721
M:PETROTONE
O:HALLIBURTON ENERGY SERVICES, INC., N L Industries, Inc., NL INDUSTRIES, INC.
|
1
|
Dead
|
69 |
S:73326071
M:SS
O:Farley Metals, Inc., NL Industries, Inc.
|
6
|
Dead
|
70 |
S:73326072
M:SS SOUTHERN SCREW
O:Farley Metals, Inc., NL Industries, Inc.
|
6
|
Dead
|
71 |
S:73271186
M:LIQUI-VIS
O:HALLIBURTON ENERGY SERVICES, INC., NL Industries, Inc.
|
1
|
Registered
|
72 |
S:73232515
M:KOOMEY
O:NL Industries, Inc.
|
9
|
Dead
|
73 |
S:73145495
M:TAMET
O:NL INDUSTRIES, INC.
|
11
|
Dead
|
74 |
S:73145496
M:SERV
O:HARBISONWALKER INTERNATIONAL, INC., NL INDUSTRIES, INC., NORTH AMERICAN REFRACTORIES COMPANY
|
11
|
Registered
|
75 |
S:73145497
M:ZRX
O:HARBISONWALKER INTERNATIONAL, INC., NL INDUSTRIES, INC., NORTH AMERICAN REFRACTORIES COMPANY
|
11
|
Registered
|
76 |
S:73143338
M:DROP
O:NL INDUSTRIES, INC.
|
1
|
Dead
|
77 |
S:73143341
M:EZ MUL
O:DRESSER INDUSTRIES, INC., HALLIBURTON ENERGY SERVICES, INC., NL INDUSTRIES, INC.
|
1
|
Registered
|
78 |
S:73143342
M:OMC
O:BAROID TECHNOLOGY, INC., HALLIBURTON ENERGY SERVICES, INC., NL INDUSTRIES, INC.
|
1
|
Registered
|
79 |
S:73140207
M:SLIK
O:NL INDUSTRIES, INC.
|
3
|
Dead
|
80 |
S:73140208
M:ALDACIDE
O:DRESSER INDUSTRIES, INC., HALLIBURTON ENERGY SERVICES, INC., NL INDUSTRIES, INC.
|
5
|
Registered
|
81 |
S:73131625
M:K-LIG
O:DRESSER INDUSTRIES, INC., NL INDUSTRIES, INC.
|
1
|
Dead
|
82 |
S:73122037
M:NL
O:NL INDUSTRIES, INC.
|
9
|
Dead
|
83 |
S:73116560
M:NL
O:NL INDUSTRIES, INC.
|
1
|
Dead
|
84 |
S:73118777
M:OMEGA II
O:NL Industries, Inc.
|
13
|
Dead
|
85 |
S:73118792
M:OMEGA DOME
O:NL INDUSTRIES, INC.
|
7
|
Dead
|
86 |
S:73102909
M:NL
O:N L Industries, Inc., NL INDUSTRIES, INC.
|
6
|
Dead
|
87 |
S:73102053
M:NL
O:NL INDUSTRIES, INC.
|
6
|
Registered
|
88 |
S:73102054
M:NL
O:N L Industries, Inc., NL INDUSTRIES, INC.
|
19
|
Dead
|
89 |
S:73101243
M:NL
O:NL INDUSTRIES, INC.
|
2
|
Dead
|
90 |
S:73079164
M:PLASTILOK
O:NL INDUSTRIES, INC., SEMBLEX CORPORATION
|
6
|
Registered
|
91 |
S:73064883
M:SHAMROCK
O:HARBISONWALKER INTERNATIONAL, INC., NL INDUSTRIES, INC., NORTH AMERICAN REFRACTORIES COMPANY
|
19
|
Registered
|
92 |
S:73031783
M:NYKON
O:NL INDUSTRIES, INC.
|
1
|
Dead
|
93 |
S:73013994
M:PLASTIFLOW
O:ANZON INC., NL INDUSTRIES, INC.
|
1
|
Dead
|
94 |
S:72423911
M:ROLOK
O:NL INDUSTRIES, INC.
|
13
|
Dead
|
95 |
S:72423910
M:ROLOK
O:NL INDUSTRIES, INC., SEMBLEX CORPORATION
|
13
|
Registered
|
96 |
S:72418189
M:BARASYM
O:NL INDUSTRIES, INC.
|
1
|
Dead
|
97 |
S:72417994
M:GEL CON
O:NL INDUSTRIES, INC.
|
6
|
Dead
|
98 |
S:72413257
M:K-FIL
O:NL INDUSTRIES, INC.
|
1
|
Dead
|
99 |
S:71138621
M:TANSUL
O:American Tansul Company, NL Industries, Inc.
|
6
|
Dead
|
100 |
S:71249512
M:AQUAGEL
O:COLLINS, WILLIAM A., NL INDUSTRIES, INC.
|
12
|
Dead
|