D.U.T. Pty. Ltd.

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Sydney, AU

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Patents Grantslast 30 patents

Information Patent Grant
Generation of electricity and the treatment and disposal of sewage
- Patent number 6,490,866
- Issue date Dec 10, 2002
- D.U.T. Pty Ltd.
- Donald R. Cummings
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Method and apparatus for improving utilization of fuel values of as...
- Patent number 5,014,651
- Issue date May 14, 1991
- D.U.T. Pty. Ltd.
- Donald R. Cummings
- F22 - STEAM GENERATION
Information Patent Grant
Process for the production of synthesis gas from coal
- Patent number 4,526,903
- Issue date Jul 2, 1985
- Dut Pty Limited
- Donald R. Cummings
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dehydration of hydrocarbons
- Patent number 4,406,774
- Issue date Sep 27, 1983
- Dut Pty Limited
- Donald R. Cummings
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of methanol
- Patent number 4,395,495
- Issue date Jul 26, 1983
- D.U.T. Pty. Ltd.
- Donald R. Cummings
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Producing liquid hydrocarbon streams by hydrogenation of fossil-bas...
- Patent number 4,308,128
- Issue date Dec 29, 1981
- D.U.T. Pty. Ltd.
- Donald R. Cummings
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Simultaneous cooling and removal of water from hydrocarbon gas mixt...
- Patent number 4,266,958
- Issue date May 12, 1981
- Dut Pty Limited
- Donald R. Cummings
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Trademarklast 30 trademarks