TRET-O-LITE
Filed: March 29, 1922
Chemicals Used in the Treatment of Petroleum Emulsions to Effect the Recovery of the Valuable Oil Content of Such Emulsions…
Owned by: Petrolite Corporation
Serial Number: 71161407
PETRECO
Filed: May 27, 1931
TANKS FOR TREATING PETROLEUM PRODUCTS
Owned by: Petrolite Corporation
Serial Number: 71315109
KONTOL
Filed: July 31, 1944
CHEMICAL COMPOSITION USED AS A RUST OR CORROSION INHIBITOR
Owned by: Petrolite Corporation
Serial Number: 71472785
CARDIS
Filed: December 31, 1946
OXIDIZED WAX MATERIAL FOR USE IN VARNISH, LACQUER, PAINT, AND POLISH
Owned by: Petrolite Corporation
Serial Number: 71515134
PARID
Filed: November 14, 1955
CHEMICAL AGENT FOR INHIBITING, PREVENTING, AND REMOVING DEPOSITS OF ASPHALT, WAX, PARAFFIN, ORGANIC MATERIALS, AND THE LIKE…
Owned by: Petrolite Corporation
Serial Number: 71698209
SOLVO
Filed: November 14, 1955
CHEMICAL AGENT FOR INHIBITING, PREVENTING, AND REMOVING DEPOSITS OF ASPHALT, WAX, PARAFFIN, ORGANIC MATERIALS, AND THE LIKE…
Owned by: Petrolite Corporation
Serial Number: 71698210
KUPLEX
Filed: March 12, 1956
METAL DEACTIVATOR FOR PETROLEUM PRODUCTS
Owned by: Petrolite Corporation
Serial Number: 72004355
FLUDEX
Filed: October 24, 1957
ADDITIVES FOR THE WATER FLOODING MEDIUM INTRODUCED INTO WELLS FOR ASSISTING IN THE SECONDARY RECOVERY OF PETROLEUM PRODUCTS…
Owned by: Petrolite Corporation
Serial Number: 72039492
ELECTROFINING
Filed: January 13, 1958
DEVICES USED IN CONNECTION WITH ELECTRIC TREATMENT OF FLUIDS, WHICH DEVICES INCLUDE ELECTRIC-FIELD ESTABLISHING ELECTRODES…
Owned by: Petrolite Corporation
Serial Number: 72043869
ELECTROFINING
Filed: January 13, 1958
DEVICES USED IN CONNECTION WITH ELECTRIC TREATMENT OF FLUIDS, WHICH DEVICES INCLUDE TREATING TANKS, VALVES, CONDUITS, AND…
Owned by: Petrolite Corporation
Serial Number: 72043870
SP
Filed: November 13, 1958
CHEMICAL AGENT FOR INHIBITING, PREVENTING, AND REMOVING DEPOSITS OF SCALE AND OTHER SIMILAR MATERIALS IN SCALE FORMING SYSTEMS…
Owned by: Petrolite Corporation
Serial Number: 72062415
WESPET
Filed: July 12, 1960
Chemical Preparations for Coating Paper, Paperboard and Other Paper Products for the Finishing, Lubricating and Otherwise…
Owned by: Petrolite Corporation
Serial Number: 72100742
ALBAPLEX
Filed: June 22, 1961
Wax Compositions Derived from Petroleum and Synthetic Sources and Suitable for Use in the Manufacture of Polishes
Owned by: Petrolite Corporation
Serial Number: 72122671
TOL-FOAM
Filed: November 29, 1961
Industrial Foaming Agent
Owned by: Petrolite Corporation
Serial Number: 72133010
AFTOL
Filed: May 31, 1962
Petroleum Additive Useful as an Anti-Foulant for Petroleum Products in Refinery Systems, Such as in Fractionating Towers…
Owned by: Petrolite Corporation
Serial Number: 72145848
CHEMELECTRIC
Filed: July 5, 1963
APPARATUS FOR HEATING, DEGASIFYING AND ELECTRICALLY TREATING CRUDE PETROLEUM
Owned by: Petrolite Corporation
Serial Number: 72172517
CERATHANE
Filed: August 29, 1963
WAX OR WAX-POLYMER COMPOSITION USED IN THE MANUFACTURE OF POLISHES
Owned by: Petrolite Corporation
Serial Number: 72176016
LOCAP
Filed: August 29, 1963
SWEETENING CATALYST, PARTICULARLY USEFUL IN SWEETENING PETROLEUM
Owned by: Petrolite Corporation
Serial Number: 72176017
TOL-FLOTE
Filed: June 15, 1964
FLOTATION REAGENT
Owned by: Petrolite Corporation
Serial Number: 72195702
X-TOL
Filed: January 11, 1965
CHEMICAL AGENTS FOR INHIBITING, PREVENTING AND REMOVING DEPOSITS OF ASPHALT, WAX, PARAFFIN, ORGANIC MATERIALS, AND THE LIKE…
Owned by: Petrolite Corporation
Serial Number: 72209723
TOL-KLEEN
Filed: June 16, 1969
INDUSTRIAL CLEANING AND DEGREASING AGENTS FOR USE IN THE PETROLEUM INDUSTRY
Owned by: Petrolite Corporation
Serial Number: 72330186
PETROLITE
Filed: December 24, 1969
CORROSION RATEMETER
Owned by: Petrolite Corporation
Serial Number: 72347119
PETROLITE
Filed: December 29, 1969
ELECTRODES, PROBES, CIRCUIT BOARDS, AND PROBE ASSEMBLIES FOR CORROSION RATE INSTRUMENTS
Owned by: Petrolite Corporation
Serial Number: 72347313
TOL-AEROMER
Filed: September 18, 1970
CORROSION INHIBITOR
Owned by: Petrolite Corporation
Serial Number: 72371101
HIPR-FLUID
Filed: March 4, 1971
HIGH INTERNAL PHASE RATIO EMULSIONS FOR GENERAL INDUSTRIAL USE
Owned by: Petrolite Corporation
Serial Number: 72385499
POTENTIODYNE
Filed: March 16, 1973
INSTRUMENTS USED IN MEASUREMENT OF ELECTROCHEMICAL PHENOMENON
Owned by: Petrolite Corporation
Serial Number: 72451723
TOLSPERSE
Filed: May 18, 1973
CHEMICAL DISPERSANT
Owned by: Petrolite Corporation
Serial Number: 72457989
TOLFLOC
Filed: May 5, 1976
CHEMICAL COMPOSITIONS EMPLOYED AS FLOCCULANTS IN AQUEOUS SYSTEMS
Owned by: Petrolite Corporation
Serial Number: 73086087
VYBAR
Filed: May 5, 1976
HYDROCARBON POLYMERS
Owned by: Petrolite Corporation
Serial Number: 73086088
THICKWATER
Filed: February 2, 1978
COMPOSITIONS EMPLOYED TO PREPARE FIRE SUPPRESSANT/FIRE RETARDANT EMULSIONS
Owned by: Petrolite Corporation
Serial Number: 73157419
EMBAR
Filed: October 20, 1978
Polymer and Wax Emulsions for General Industrial and Manufacturing Use
Owned by: Petrolite Corporation
Serial Number: 73190099
ELECTRO-FILTER
Filed: March 5, 1979
Construction of Apparatus for Electric Treatment of Fluids, Including Electrostatic Precipitator for Purifying Non-Aqueous…
Owned by: Petrolite Corporation
Serial Number: 73206265
ELECTRO-FILTER
Filed: March 5, 1979
Apparatus for Electric Treatment of Fluids-Namely, Electrostatic Precipitator for Purifying Non-Aqueous Fluids
Owned by: Petrolite Corporation
Serial Number: 73206266
BILECTRIC
Filed: May 16, 1980
Construction Services in the Field of Desalter/Dehydration Systems, Such as Plural Stage Desalter/Dehydrator in a Single…
Owned by: Petrolite Corporation
Serial Number: 73262436
UNIPET
Filed: January 29, 1982
Waxes, Synthetic Waxes, Petrolatums and Blends Thereof
Owned by: Petrolite Corporation
Serial Number: 73347892
LINZINIZING
Filed: May 14, 1982
SERVICES RELATING TO A PROCESS OF PRESSING POWDERS INTO VARIOUS SHAPES, INCLUDING, BUT NOT LIMITED TO, PELLETS, TABLETS,…
Owned by: Petrolite Corporation
Serial Number: 73364618
TOL-DRIL
Filed: August 16, 1982
Chemicals Used in Oil Well Drilling Fluid
Owned by: Petrolite Corporation
Serial Number: 73380262
HYPAC
Filed: September 24, 1982
LOW MOLECULAR WEIGHT SOLID HYDROCARBON POLYMERS USED AS PROCESSING AIDS FOR PLASTICS
Owned by: Petrolite Corporation
Serial Number: 73388773
SILTEK
Filed: November 5, 1982
Chemical Compositions for Use in the Manufacture of Cosmetics
Owned by: Petrolite Corporation
Serial Number: 73401811
VITASEAL
Filed: February 18, 1983
Corrosion Resistant Coatings for Surfaces Such as Metals and Other Substrates
Owned by: Petrolite Corporation
Serial Number: 73414227
