TREA

CHEMED CORPORATION

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Organization

  • CINCINNATI, OH, US
  • Ticker Symbols
    NYSE:CHE
  • SERVICES-HOME HEALTH CARE SERVICES
  • Business Address
    SUITE 2600 255 E FIFTH ST CINCINNATI OH 45202 (513)762-6690
  • Mailing Address
    SUITE 2600 255 E FIFTH STREET CINCINNATI OH 45202-4726
  • State Location
    OH
  • State of Incorporation
    DE
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Composition useful as corrosion inhibitor, anti-scalant and continu...
    • Patent number 4,719,083
    • Issue date Jan 12, 1988
    • Chemed Corporation
    • Gary L. Baker
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Solid stabilized active halogen-containing detergent compositions a...
    • Patent number 4,681,696
    • Issue date Jul 21, 1987
    • Chemed Corporation
    • Anthony J. Bruegge
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Deodorant and reconditioner for metal working fluids
    • Patent number 4,406,812
    • Issue date Sep 27, 1983
    • Chemed Corporation
    • Jean C. Childers
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Self alarming four double electrodes conductivity cell
    • Patent number 4,365,200
    • Issue date Dec 21, 1982
    • Chemed Corporation
    • Herbert Goldsmith
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Self alarming five single electrodes conductivity cell
    • Patent number 4,362,994
    • Issue date Dec 7, 1982
    • Chemed Corporation
    • Herbert Goldsmith
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Cleaner for anti-graffiti system
    • Patent number 4,353,745
    • Issue date Oct 12, 1982
    • Chemed Corporation
    • Robert E. Ebbeler
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Scale inhibition
    • Patent number 4,306,991
    • Issue date Dec 22, 1981
    • Chemed Corporation
    • Chih M. Hwa
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Pumping process
    • Patent number 4,298,018
    • Issue date Nov 3, 1981
    • Chemed Corporation
    • William J. Haggard
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Method for deoxygenation of water
    • Patent number 4,278,635
    • Issue date Jul 14, 1981
    • Chemed Corporation
    • Herman Kerst
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Fly ash collection
    • Patent number 4,256,703
    • Issue date Mar 17, 1981
    • Chemed Corporation
    • Shyam N. S. Dixit
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Scale inhibition
    • Patent number 4,255,259
    • Issue date Mar 10, 1981
    • Chemed Corporation
    • Chih M. Hwa
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Liquid scouring cleanser
    • Patent number 4,248,728
    • Issue date Feb 3, 1981
    • Chemed Corporation
    • Robert L. Puryear
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Air heater corrosion prevention
    • Patent number 4,245,573
    • Issue date Jan 20, 1981
    • Chemed Corporation
    • Shyam N. S. Dixit
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Stabilized dichlorodimethyl hydantoin
    • Patent number 4,242,216
    • Issue date Dec 30, 1980
    • Chemed Corporation
    • Denny E. Daugherty
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Controlled foam detergent additive
    • Patent number 4,230,592
    • Issue date Oct 28, 1980
    • Chemed Corporation
    • Jack Miller
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Foam cleaner for food plants
    • Patent number 4,228,048
    • Issue date Oct 14, 1980
    • Chemed Corporation
    • Thomas C. Tesdahl
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Cleaning composition containing mineral spirits alkanolamide, and o...
    • Patent number 4,225,471
    • Issue date Sep 30, 1980
    • Chemed Corporation
    • Robert T. Claus
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Hook type fowler for hospital stretchers
    • Patent number 4,222,131
    • Issue date Sep 16, 1980
    • Chemed Corporation
    • Donald H. Holdt
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Slurried laundry detergent
    • Patent number 4,215,004
    • Issue date Jul 29, 1980
    • Chemed Corporation
    • James F. Borgerding
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Detoxification of residual quaternaries
    • Patent number 4,204,954
    • Issue date May 27, 1980
    • Chemed Corporation
    • Jose T. Jacob
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Anti-corrosion composition
    • Patent number 4,202,796
    • Issue date May 13, 1980
    • Chemed Corporation
    • Jose T. Jacob
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Fireside treating compositions
    • Patent number 4,190,421
    • Issue date Feb 26, 1980
    • Chemed Corporation
    • Chih M. Hwa
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Detergent-germicide compositions
    • Patent number 4,157,977
    • Issue date Jun 12, 1979
    • Chemed Corporation
    • Norman E. Dewar
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Continuous mixer for preparing emulsions
    • Patent number 4,155,657
    • Issue date May 22, 1979
    • Chemed Corporation
    • Gordon H. King
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Slurried detergent and method
    • Patent number 4,147,650
    • Issue date Apr 3, 1979
    • Chemed Corporation
    • Philip M. Sabatelli
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Azole-phosphate corrosion inhibiting composition and method
    • Patent number 4,134,959
    • Issue date Jan 16, 1979
    • Chemed Corporation
    • Russell O. Menke
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Production of raw mix cement slurries having reduced water content
    • Patent number 4,115,139
    • Issue date Sep 19, 1978
    • Chemed Corporation
    • Richard L. Every
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Polyquaternary compounds for the control of microbiological growth
    • Patent number 4,111,679
    • Issue date Sep 5, 1978
    • Chemed Corporation
    • Salem A. Shair
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Composition and method of inhibiting corrosion
    • Patent number 4,101,441
    • Issue date Jul 18, 1978
    • Chemed Corporation
    • Chih Ming Hwa
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Corrosion inhibition
    • Patent number 4,098,720
    • Issue date Jul 4, 1978
    • Chemed Corporation
    • Chih M. Hwa
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    73677901 - GCO-10 LM WITH VISIGARD
    • Serial number 73677901
    • Registration number 1498194
    • Filing date Aug 12, 1987
    • Chemed Corporation
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    73660385 - BUBBLE UP
    • Serial number 73660385
    • Registration number 1477093
    • Filing date May 11, 1987
    • Chemed Corporation
    • 37 - Building construction
  • Information Trademark

    73639136 - CONFIDENCE
    • Serial number 73639136
    • Registration number 1452725
    • Filing date Jan 12, 1987
    • Chemed Corporation
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    73639113 - DUSQUEEZE
    • Serial number 73639113
    • Registration number 1458932
    • Filing date Jan 12, 1987
    • Chemed Corporation
    • 3 - Bleaching preparations and other substances for laundry use
  • Information Trademark

    73592553 - STANDING OVATION
    • Serial number 73592553
    • Registration number 1415522
    • Filing date Apr 10, 1986
    • Chemed Corporation
    • 3 - Bleaching preparations and other substances for laundry use
  • Information Trademark

    73569444 - HI-TRON
    • Serial number 73569444
    • Registration number 1408135
    • Filing date Nov 20, 1985
    • Chemed Corporation
    • 3 - Bleaching preparations and other substances for laundry use
  • Information Trademark

    73558296 - SUPER SLURRY 3
    • Serial number 73558296
    • Registration number 1392871
    • Filing date Sep 16, 1985
    • Chemed Corporation
    • 3 - Bleaching preparations and other substances for laundry use
  • Information Trademark

    73477880 - TEMPRA-TECH
    • Serial number 73477880
    • Registration number 1345468
    • Filing date Apr 30, 1984
    • Chemed Corporation
    • 3 - Bleaching preparations and other substances for laundry use
  • Information Trademark

    73478107 - FABRI-SURE
    • Serial number 73478107
    • Registration number 1345469
    • Filing date Apr 30, 1984
    • Chemed Corporation
    • 3 - Bleaching preparations and other substances for laundry use
  • Information Trademark

    73477435 - FINE 'N' FOAMY
    • Serial number 73477435
    • Registration number 1315302
    • Filing date Apr 26, 1984
    • Chemed Corporation
    • 3 - Bleaching preparations and other substances for laundry use
  • Information Trademark

    73477436 - SLURI-TECH
    • Serial number 73477436
    • Registration number 1345466
    • Filing date Apr 26, 1984
    • Chemed Corporation
    • 3 - Bleaching preparations and other substances for laundry use
  • Information Trademark

    73453598 - BULK PAK SYSTEM
    • Serial number 73453598
    • Filing date Nov 21, 1983
    • Chemed Corporation
    • 39 - Transport
  • Information Trademark

    73452360 - GREASE BEAST
    • Serial number 73452360
    • Registration number 1311865
    • Filing date Nov 14, 1983
    • Chemed Corporation
    • 3 - Bleaching preparations and other substances for laundry use
  • Information Trademark

    73447354 - MEGA FOAMER
    • Serial number 73447354
    • Registration number 1324082
    • Filing date Oct 11, 1983
    • Chemed Corporation
    • 7 - Machines and machine tools
  • Information Trademark

    73438283 - DYNA-CAULK
    • Serial number 73438283
    • Registration number 1310041
    • Filing date Aug 8, 1983
    • Chemed Corporation
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
  • Information Trademark

    73420980 - STRIP-THANE
    • Serial number 73420980
    • Registration number 1302351
    • Filing date Apr 11, 1983
    • Chemed Corporation
    • 3 - Bleaching preparations and other substances for laundry use
  • Information Trademark

    73420981 - FOAMING INSURANCE
    • Serial number 73420981
    • Registration number 1310689
    • Filing date Apr 11, 1983
    • Chemed Corporation
    • 3 - Bleaching preparations and other substances for laundry use
  • Information Trademark

    73416945 - ALOE VESTA
    • Serial number 73416945
    • Registration number 1306688
    • Filing date Mar 11, 1983
    • Chemed Corporation
    • 3 - Bleaching preparations and other substances for laundry use
  • Information Trademark

    73395749 - DUBOIS
    • Serial number 73395749
    • Registration number 1282882
    • Filing date Sep 30, 1982
    • Chemed Corporation
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    73388368 - PENE-SAFE
    • Serial number 73388368
    • Registration number 1256494
    • Filing date Sep 24, 1982
    • Chemed Corporation
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    73388326 - DUBOIS
    • Serial number 73388326
    • Registration number 1277719
    • Filing date Sep 24, 1982
    • Chemed Corporation
    • 3 - Bleaching preparations and other substances for laundry use
  • Information Trademark

    73373760 - TRED-GARD
    • Serial number 73373760
    • Filing date Jul 9, 1982
    • Chemed Corporation
    • 2 - Paints, varnishes, lacquers
  • Information Trademark

    73372874 - BULK PAK
    • Serial number 73372874
    • Filing date Jul 2, 1982
    • Chemed Corporation
    • 6 - Common metals and their alloys
  • Information Trademark

    73372875 - ACT I
    • Serial number 73372875
    • Filing date Jul 2, 1982
    • Chemed Corporation
    • 3 - Bleaching preparations and other substances for laundry use
  • Information Trademark

    73361154 - COMMAND PERFORMANCE
    • Serial number 73361154
    • Registration number 1247478
    • Filing date Apr 23, 1982
    • Chemed Corporation
    • 2 - Paints, varnishes, lacquers
  • Information Trademark

    73361155 - OXY-TEC
    • Serial number 73361155
    • Registration number 1283925
    • Filing date Apr 23, 1982
    • Chemed Corporation
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    73360029 - ECLIPSE
    • Serial number 73360029
    • Registration number 1280379
    • Filing date Apr 16, 1982
    • Chemed Corporation
    • 3 - Bleaching preparations and other substances for laundry use
  • Information Trademark

    73350893 - MAXI-SPERSE
    • Serial number 73350893
    • Registration number 1237948
    • Filing date Feb 19, 1982
    • Chemed Corporation
    • 3 - Bleaching preparations and other substances for laundry use
  • Information Trademark

    73348816 - BIO-PERGE
    • Serial number 73348816
    • Registration number 1252121
    • Filing date Feb 5, 1982
    • Chemed Corporation
    • 5 - Pharmaceutical and veterinary preparations
  • Information Trademark

    73345715 - LAB-FRESH
    • Serial number 73345715
    • Registration number 1256584
    • Filing date Jan 15, 1982
    • Chemed Corporation
    • 5 - Pharmaceutical and veterinary preparations