John F. Lontz

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Wilmington, DE, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing fibrinogen concentrates
- Patent number 5,644,032
- Issue date Jul 1, 1997
- Fibrin Corporation
- John F. Lontz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phase transfer process for producing native plasma protein concentr...
- Patent number 5,420,250
- Issue date May 30, 1995
- Fibrin Corporation
- John F. Lontz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Laminating process for producing high fidelity color prints
- Patent number 4,305,768
- Issue date Dec 15, 1981
- John F. Lontz Associates, Inc.
- John F. Lontz
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
High fidelity color prints
- Patent number 4,178,096
- Issue date Dec 11, 1979
- John F. Lontz Associates, Inc.
- John F. Lontz
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY