MICATEX
Filed: June 30, 1941
Mica Product Comprising Mica in Comminuted Form for Use in the Preparation and Treatment of Well Drilling Fluids
Owned by: N L Industries, Inc.
Serial Number: 71444974
MACALOID
Filed: May 17, 1962
Thickening Agent in the Form of Refined Clay for Paints
Owned by: N L Industries, Inc.
Serial Number: 72144845
ONCOR
Filed: July 17, 1963
Coated Pigments
Owned by: N L Industries, Inc.
Serial Number: 72173178
SURFLO
Filed: September 15, 1977
CHEMICALS FOR USE IN DRILLING, PRODUCTION, TRANSPORTING, AND REFINING OF OIL, GAS, GEOTHERMAL HEAT, AND MINERALS RECOVERED…
Owned by: N L Industries, Inc.
Serial Number: 73141306
COAGULOID
Filed: October 3, 1977
Coagulant Compounds for Water Clarification
Owned by: N L Industries, Inc.
Serial Number: 73143340
NL SOUTHERN SCREW
Filed: October 4, 1978
Screws and Fasteners
Owned by: N L Industries, Inc.
Serial Number: 73188187
RHEOLATE
Filed: October 16, 1978
Rheological Additives for General Industrial Use for Use in Improving or Otherwise Affecting the Flowability and/or Texture…
Owned by: N L Industries, Inc.
Serial Number: 73189560
NU-1
Filed: October 27, 1978
Lead Alloy for Battery Grids
Owned by: N L Industries, Inc.
Serial Number: 73191000
SS
Filed: November 17, 1978
METAL SCREWS AND FASTENERS
Owned by: N L Industries, Inc.
Serial Number: 73193630
NL FASTENERS
Filed: December 26, 1978
Screws and Fasteners
Owned by: N L Industries, Inc.
Serial Number: 73197973
NL
Filed: February 28, 1979
Magnesium Powder
Owned by: N L Industries, Inc.
Serial Number: 73205449
NL
Filed: February 28, 1979
Magnesium Ingots
Owned by: N L Industries, Inc.
Serial Number: 73205450
BARABUF
Filed: April 19, 1979
Oil and Gas Well Drilling Completion and Work-Over Chemicals-Namely, a Water Soluble Chemical for Establishing a Buffered…
Owned by: N L Industries, Inc.
Serial Number: 73212270
BARAZAN
Filed: April 19, 1979
Earth Borehole Drilling, Completion and Work-Over Abandonment Chemicals-Namely, a Water-Soluble Chemical for Providing Thixotropic…
Owned by: N L Industries, Inc.
Serial Number: 73212276
BAROCHEM
Filed: April 19, 1979
Chemical Formulations for Buffering Water pH, Inhibiting Corrosion of Ferrous and Non-Ferrous Metals, in Open and Closed…
Owned by: N L Industries, Inc.
Serial Number: 73212279
CLEAR
Filed: April 19, 1979
Oil-Soluble Chemical Compositions Effective for Inhibiting Deposition of Paraffin Wax and/or Dissolving Deposits of Such…
Owned by: N L Industries, Inc.
Serial Number: 73212280
NL
Filed: September 26, 1979
Bearings
Owned by: N L Industries, Inc.
Serial Number: 73224715
ECONOLINE
Filed: August 31, 1979
Metal Fasteners, Such as Screws, Bolts, Nuts, Locknuts, and Metal Screw Inserts
Owned by: N L Industries, Inc.
Serial Number: 73229815
MINI
Filed: January 14, 1980
Desanders for Processing Drilling Fluids Employed in Water Well, Minerals Exploration, and Similar Borehole Drilling
Owned by: N L Industries, Inc.
Serial Number: 73246165
CADT
Filed: April 24, 1980
Monitoring and Interpreting Operating Parameters and Subsurface Conditions Encountered During Earth Borehole Drilling
Owned by: N L Industries, Inc.
Serial Number: 73259522
KRONOS TITANOX CANADA BELGIUM USA GERMANY NORWAY
Filed: July 11, 1980
Titanium Compounds Used in the Manufacture of Titanium Products, Pigments and Paints
Owned by: N L Industries, Inc.
Serial Number: 73269726
FLANGRIP
Filed: September 2, 1980
Metal Fasteners-Namely, Lock Nuts
Owned by: N L Industries, Inc.
Serial Number: 73276319
THE CASTING SOURCE
Filed: October 10, 1980
SERVICES RELATING TO THE MANUFACTURE OF MOLD CASTINGS
Owned by: N L Industries, Inc.
Serial Number: 73281176
DIGGER DIAMOND
Filed: November 17, 1980
Earth Drilling Bits and Coring Tools
Owned by: N L Industries, Inc.
Serial Number: 73286273
DIGGER DIAMOND
Filed: November 17, 1980
Earth Drilling Bits and Coring Tools
Owned by: N L Industries, Inc.
Serial Number: 73286274
NL HYCALOG DIGGER DIAMOND
Filed: November 17, 1980
Earth Drilling Bits and Coring Tools
Owned by: N L Industries, Inc.
Serial Number: 73286275
DIGGER DIAMOND
Filed: November 17, 1980
SERVICES OF USING DRILL BITS AND CORING TOOLS IN DRILLING EARTH BOREHOLES AND TAKING EARTH
Owned by: N L Industries, Inc.
Serial Number: 73286276
ENELTHANE
Filed: November 20, 1980
POLYURETHANE SYSTEMS
Owned by: N L Industries, Inc.
Serial Number: 73286751
NL
Filed: December 15, 1980
TITANIUM PIGMENTS
Owned by: N L Industries, Inc.
Serial Number: 73289829
NL
Filed: November 30, -0001
CHEMICALS, AND CHEMICAL COMPOSITIONS USED IN INDUSTRY
Owned by: N L Industries, Inc.
Serial Number: 73289830
NL
Filed: December 15, 1980
Protective Coating Compositions for Use in Prevention of Surface Deterioration or Corrosion and Preparations for Thinning…
Owned by: N L Industries, Inc.
Serial Number: 73289939
MISCELLANEOUS
Filed: May 26, 1981
PRINTED MATTER - NAMELY, STATIONERY SUPPLIES, POSTERS AND EDUCATIONAL MATERIAL FOR PROMOTION OF SAFETY
Owned by: N L Industries, Inc.
Serial Number: 73311954
