Claus-Dieter Frenzel

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Hamburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Pressurized carrier mixture for aerosol preparations
- Patent number 4,466,838
- Issue date Aug 21, 1984
- Hans Schwarzkopf GmbH
- Dieter Heeb
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Aerosol can, having a super-fine atomization valve, with a filling...
- Patent number 4,322,037
- Issue date Mar 30, 1982
- Hans Schwarzkopf GmbH
- Dieter Heeb
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Pressurized aerosol formulation and process for the manufacture the...
- Patent number 4,243,548
- Issue date Jan 6, 1981
- Hans Schwarzkopf GmbH
- Dieter Heeb
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE