Dirk Schumann

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Leipzig, DE

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Patents Grantslast 30 patents

Information Patent Grant
Photoresist stripping using intelligent liquids
- Patent number 10,053,655
- Issue date Aug 21, 2018
- INTELLIGENT FLUIDS GMBH
- Dirk Schumann
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Method and composition for cleaning objects
- Patent number 8,834,643
- Issue date Sep 16, 2014
- Bubbles and Beyond GmbH
- Dirk Schumann
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

Information Patent Application
PHOTORESIST STRIPPING USING INTELLIGENT LIQUIDS
- Publication number 20160230130
- Publication date Aug 11, 2016
- BUBBLES & BEYOND GMBH
- Dirk Schumann
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
FORMULA FOR REMOVING COLOR COATS AND VARIOUS SOIL LAYERS FROM SURFA...
- Publication number 20140274855
- Publication date Sep 18, 2014
- Bubbles and Beyond GmBH
- Dirk SCHUMANN
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
METHOD AND COMPOSITION FOR CLEANING OBJECTS
- Publication number 20120085371
- Publication date Apr 12, 2012
- Bubbles and Beyond GmBH
- Dirk Schumann
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
PREPARATION FOR EXTERNAL APPLICATION
- Publication number 20120064011
- Publication date Mar 15, 2012
- Bubbles and Beyond GmBH
- Dirk Schumann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FORMULA FOR REMOVING COLOR COATS AND VARIOUS SOIL LAYERS FROM SURFA...
- Publication number 20110229424
- Publication date Sep 22, 2011
- BUBBLES & BEYOND GMBH
- Dirk Schumann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE