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Klenk Ludwig
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Oestrich-Winkel, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Multi-layer polyamide-based packaging casing
Patent number
5,480,690
Issue date
Jan 2, 1996
Hoechst Aktiengesellschaft
Karl Stenger
A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
Information
Patent Grant
Apparatus for continuous welding or sealing of seams of plastic films
Patent number
4,746,391
Issue date
May 24, 1988
Hoechst Aktiengesellschaft
Klaus Heyse
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Web-shaped or tubular packaging film, in particular a sausage casin...
Patent number
4,741,938
Issue date
May 3, 1988
Hoechst Aktiengesellschaft
Erna Kastl
A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
Information
Patent Grant
Film of fiber-reinforced regenerated cellulose provided with a gas-...
Patent number
4,623,566
Issue date
Nov 18, 1986
Hoechst Aktiengesellschaft
Erna Kastl
A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
Information
Patent Grant
Tubular packaging casing
Patent number
4,593,721
Issue date
Jun 10, 1986
Hoechst Aktiengesellschaft
Ludwig Klenk
A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
Information
Patent Grant
Tubular casing, process for its manufacture, and its use as a sausa...
Patent number
4,563,231
Issue date
Jan 7, 1986
Hoechst Aktiengesellschaft
Herbert Porrmann
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Smoke-permeable film of fiber-reinforced regenerated cellulose for...
Patent number
4,546,023
Issue date
Oct 8, 1985
Hoechst Aktiengesellschaft
Erna Kastl
A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
Information
Patent Grant
Tubular casing, process for its manufacture, and its use as a sausa...
Patent number
4,401,136
Issue date
Aug 30, 1983
Hoechst Aktiengesellschaft
Herbert Porrmann
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Smoke-permeable tubular casing and process for its manufacture
Patent number
4,396,039
Issue date
Aug 2, 1983
Hoechst Aktiengesellschaft
Ludwig Klenk
A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH