Christian Kohlert

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Oberahr, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for optical product authentication
- Patent number 11,610,299
- Issue date Mar 21, 2023
- Klöckner Pentaplast GmbH
- Christian Kohlert
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Packaging film for product authentication, authentication method an...
- Patent number 8,578,509
- Issue date Nov 5, 2013
- Kloeckner Pentaplast GmbH & Co. KG
- Christian Kohlert
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method for continuously controlling the shrinkage of an amorphous f...
- Patent number 5,991,047
- Issue date Nov 23, 1999
- Klockner Pentaplast GmbH
- Christian Kohlert
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR OPTICAL PRODUCT AUTHENTICATION
- Publication number 20230267602
- Publication date Aug 24, 2023
- KLÖCKNER PENTAPLAST GMBH
- Christian KOHLERT
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR OPTICAL PRODUCT AUTHENTICATION
- Publication number 20210150690
- Publication date May 20, 2021
- KLÖCKNER PENTAPLAST GMBH
- Christian KOHLERT
- G01 - MEASURING TESTING
Information Patent Application
FILM HAVING A WOOD-LIKE APPEARANCE
- Publication number 20180141318
- Publication date May 24, 2018
- KLÖCKNER PENTAPLAST GMBH
- Cédric REUTER
- B32 - LAYERED PRODUCTS
Information Patent Application
Colored polymeric molded bodies, and method and device for producin...
- Publication number 20140234608
- Publication date Aug 21, 2014
- KLÖCKNER PENTAPLAST GMBH
- Christian Kohlert
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Packaging film for product authentication, authentication method an...
- Publication number 20110164748
- Publication date Jul 7, 2011
- Christian Kohlert
- G06 - COMPUTING CALCULATING COUNTING