Bert Fischer

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Ahrensdorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Polymer dye and method for producing the same and its use in light-...
- Patent number 7,288,605
- Issue date Oct 30, 2007
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Hartmut Krueger
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR UNIQUE MARKING AND IDENTIFICATION OF PRODUCTS
- Publication number 20240190161
- Publication date Jun 13, 2024
- Fraunhoffer-Gesellschaft Zur Forderung der Angewandten Forschung E.V.
- Tobias Jochum
- G07 - CHECKING-DEVICES
Information Patent Application
OPTICAL SECURITY FEATURE SUITABLE FOR TRACK-AND-TRACE AND/OR SERIAL...
- Publication number 20240051327
- Publication date Feb 15, 2024
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Tobias Jochum
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Polymer dye and method for producing the same and its use in light-...
- Publication number 20040256981
- Publication date Dec 23, 2004
- Hartmut Krueger
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...