Andre Richter

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Neustadt/Sachsen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and an apparatus for treating wastewater from a chemical-mec...
- Patent number 6,506,306
- Issue date Jan 14, 2003
- Infineon Technologies AG
- Jürgen Hammer
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Apparatus for treating wastewater from a chemical-mechanical polish...
- Patent number 6,436,281
- Issue date Aug 20, 2002
- Infineon Technologies AG
- Jürgen Hammer
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Apparatus and method for heating a liquid or viscous polishing agen...
- Patent number 6,257,955
- Issue date Jul 10, 2001
- Infineon Technologies AG
- Götz Springer
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Apparatus for treating wastewater from a chemical-mechanical polish...
- Publication number 20010017277
- Publication date Aug 30, 2001
- Siemens Aktiengesellschaft
- Jurgen Hammer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL