Hartmut Seidel

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Hamburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Bone nail
- Patent number 5,441,500
- Issue date Aug 15, 1995
- Howmedica GmbH
- Hartmut R. A. Seidel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Bone nail for the treatment of upper arm fractures
- Patent number 4,858,602
- Issue date Aug 22, 1989
- Howmedica GmbH Werk Schonkirchen
- Hartmut R. A. Seidel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus for making a one-piece, washable and sterilizable plastic...
- Patent number 4,505,660
- Issue date Mar 19, 1985
- NATEC Institut
- Hartmut Seidel
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
One-piece, washable and sterilizable plastic shoe
- Patent number 4,476,600
- Issue date Oct 16, 1984
- NATEC Institut
- Hartmut Seidel
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
One-piece, washable and sterilizable plastic shoe
- Patent number 4,408,401
- Issue date Oct 11, 1983
- NATEC Institut
- Hartmut Seidel
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Self-curing composition based upon polymethylmethacrylate and proce...
- Patent number 4,268,639
- Issue date May 19, 1981
- Hartmut Seidel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE