Frank Lieverz

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Wuppertal, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing two-tone coated substrates
- Patent number 7,943,197
- Issue date May 17, 2011
- E. I. Du Pont de Nemours and Company
- Frank Lieverz
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Process for the production of multi-layer lacquer coatings on elect...
- Patent number 6,080,296
- Issue date Jun 27, 2000
- Herberts GmbH
- Frank Lieverz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous coating compositions using polyalkylene glycol dialkyl ethe...
- Patent number 5,993,911
- Issue date Nov 30, 1999
- Herberts GmbH
- Stephan Brenke
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Process for producing two-tone coated substrates
- Publication number 20050158522
- Publication date Jul 21, 2005
- Frank Lieverz
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC