OLIVER-CAMPBELL
Filed: August 21, 1948
INDUSTRIAL FILTERS OF THE CONTINUOUS ROTARY DRUM TYPE FOR THE FILTRATION OF SUGAR CANE MUDS
Owned by: DORR-OLIVER INCORPORATED
Serial Number: 71563819
OLIVITE
Filed: August 21, 1948
CENTRIFUGAL PUMPS AND PUMP LININGS USED FOR INDUSTRIAL PURPOSES FOR USE UNDER CORROSIVE CONDITIONS
Owned by: DORR-OLIVER INCORPORATED
Serial Number: 71563820
RAPIDORR
Filed: January 27, 1956
CANE JUICE CLARIFIER
Owned by: DORR-OLIVER INCORPORATED
Serial Number: 72001573
D-O
Filed: June 29, 1956
APPARATUS FOR DISPERSING GASE INTO LIQUIDS
Owned by: DORR-OLIVER INCORPORATED
Serial Number: 72011236
DORR OLIVER
Filed: November 14, 1957
FURNACES OR REACTORS FOR THE TREATMENT OF SOLIDS SUSPENDED IN GASES
Owned by: DORR-OLIVER INCORPORATED
Serial Number: 72040669
DORR-OLIVER
Filed: November 14, 1957
FILTERS
Owned by: DORR-OLIVER INCORPORATED
Serial Number: 72040670
DORR-OLIVER
Filed: November 14, 1957
AERATORS, AGITATORS, BAR SCREENS, CLASSIFIERS, DISINTEGRATORS, FLOCCULATING EQUIPMENT, HYDROCYCLONES, PUMPS, REPULPERS,…
Owned by: DORR-OLIVER INCORPORATED
Serial Number: 72040671
ODS
Filed: September 27, 1961
Pumps
Owned by: DORR-OLIVER INCORPORATED
Serial Number: 72128723
MERCO BOWL
Filed: December 5, 1963
CENTRIFUGAL SEPARATING DEVICES
Owned by: DORR-OLIVER INCORPORATED
Serial Number: 72182409
DOXIE
Filed: March 3, 1964
CENTRIFUGAL TYPE SEPARATING DEVICES, SUCH AS IMPURITY ELIMINATORS
Owned by: DORR-OLIVER INCORPORATED
Serial Number: 72188209
FS
Filed: April 12, 1966
REACTORS OR FURNACES FOR THE TREATMENT OF SOLIDS SUSPENDED IN GASES AND SYSTEMS THEREOF
Owned by: DORR-OLIVER INCORPORATED
Serial Number: 72243229
RAPIFINE
Filed: November 18, 1968
SCREENING APPARATUS FOR SEPARATING SOLIDS FROM LIQUIDS
Owned by: DORR-OLIVER INCORPORATED
Serial Number: 72312441
MERCO
Filed: October 21, 1969
INDUSTRIAL CENTRIFUGES FOR EXTRACTING SOLIDS FROM FLUIDS AND FOR CONCENTRATING SOLIDS
Owned by: DORR-OLIVER INCORPORATED
Serial Number: 72341268
MERCO
Filed: November 24, 1969
INDUSTRIAL CENTRIFUGES FOR EXTRACTING SOLIDS FROM FLUIDS AND FOR CONCENTRATING SOLIDS
Owned by: DORR-OLIVER INCORPORATED
Serial Number: 72344350
DORRCO
Filed: March 1, 1976
DIAPHRAGM PUMPS AND PARTS THEREOF FOR USE IN REMOVING SOLIDS FROM INDUSTRIAL AND MUNICIPAL WASTES
Owned by: DORR-OLIVER INCORPORATED
Serial Number: 73078786
ANITRON SYSTEM
Filed: January 21, 1982
Municipal and Industrial Waste Water Equipment-Namely, Fluid Bed Reactors for the Treatment of Biodegradeable Waste Waters…
Owned by: DORR-OLIVER INCORPORATED
Serial Number: 73346596
EAVF
Filed: February 28, 1983
Liquid Filtration Units for Industrial Use for the Preparation of Solids Suspended in Liquid
Owned by: DORR-OLIVER INCORPORATED
Serial Number: 73399291
OXITRON
Filed: February 19, 1985
MUNICIPAL AND INDUSTRIAL WASTE WATER EQUIPMENT - NAMELY, FLUID BED REACTORS FOR THE TREATMENT OF BIODEGRADEABLE WASTE WATERS…
Owned by: DORR-OLIVER INCORPORATED
Serial Number: 73517027
PEAK PERFORMER
Filed: October 3, 1988
CHROMATOGRAPHIC APPARATUS FOR THE CHROMATOGRAPHIC SEPARATION AND PURIFICATION OF CHEMICAL COMPOUNDS
Owned by: DORR-OLIVER INCORPORATED
Serial Number: 73755719
PEAK PERFORMER
Filed: October 3, 1988
CHROMATOGRAPHIC APPARATUS FOR THE CHROMATOGRAPHIC SEPARATION AND PURIFICATION OF CHEMICAL COMPOUNDS
Owned by: DORR-OLIVER INCORPORATED
Serial Number: 73755720
DO DORR-OLIVER
Filed: May 7, 1990
liquid/solid separation machine and machine components, namely, bar screens, centrifuges, hydrocyclones, and sedimentation…
Owned by: DORR-OLIVER INCORPORATED
Serial Number: 74056414
DO DORR-OLIVER
Filed: May 7, 1993
liquid/solid separation machine and machine components; namely, bar screens, centrifuges, hydrocyclones, and sedimentation…
Owned by: DORR-OLIVER INCORPORATED
Serial Number: 74387751
DORRCO
Filed: June 16, 1993
centrifuges
Owned by: DORR-OLIVER INCORPORATED
Serial Number: 74402301
HI-RATE
Filed: September 7, 1993
apparatus for mineral, metallurgical, chemical, food, technical and related applications for treatment of wastewater and…
Owned by: DORR-OLIVER INCORPORATED
Serial Number: 74432500
DYNAFLOC
Filed: January 3, 1994
industrial feedwells for use with slurry thickener equipment
Owned by: DORR-OLIVER INCORPORATED
Serial Number: 74475381
DO DORR-OLIVER
Filed: March 18, 1994
machines and installations comprised thereof for processing liquids, solids and gases for general industrial use, namely…
Owned by: DORR-OLIVER INCORPORATED
Serial Number: 74502204
BUCKAU-WOLF
Filed: May 2, 1994
machines for sugar industry and refineries, namely centrifuges, peeler centrifuges, diffusers, tower diffusers, cossette…
Owned by: DORR-OLIVER INCORPORATED
Serial Number: 74523262
BW
Filed: May 2, 1994
machines for sugar industry and refineries, namely centrifuges, peeler centrifuges, diffusers, tower diffusers, cossette…
Owned by: DORR-OLIVER INCORPORATED
Serial Number: 74523297
DO
Filed: January 18, 1995
machines and installations comprised thereof for processing liquids, solids and gases for general industrial use, namely…
Owned by: DORR-OLIVER INCORPORATED
Serial Number: 74622601
CLARIDRY
Filed: February 12, 1996
centrifuges for industrial uses, liquid-solid separators for use in food and beverage processing and liquid-solid separators…
Owned by: DORR-OLIVER INCORPORATED
Serial Number: 75056235
CLARIMAX
Filed: December 8, 1997
high pressure tube type polishing filter machine for use in the pulp, paper and mineral industries
Owned by: DORR-OLIVER INCORPORATED
Serial Number: 75401768
OMNI-FLOT
machines and installations comprised thereof for processing liquids, solids and gases for general industrial use, namely…
Owned by: DORR-OLIVER INCORPORATED
Serial Number: 75561515
VERTI-MIX
machines and installations comprised thereof for processing liquids, solids and gases for general industrial use, namely…
Owned by: DORR-OLIVER INCORPORATED
Serial Number: 75561516
FLASH FLOTE
machines and installations comprised thereof for processing liquids, solids and gases for general industrial use, namely…
Owned by: DORR-OLIVER INCORPORATED
Serial Number: 75739990
