Ralf Liebler

Follow

Person

Kreuzau, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Surface-printable RFID-transponders
- Patent number 6,206,292
- Issue date Mar 27, 2001
- Sihl GmbH
- Bernd Robertz
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Recording material for inkjet printing
- Patent number 6,177,187
- Issue date Jan 23, 2001
- Sinhl GmbH
- Axel Niemoller
- B44 - DECORATIVE ARTS
Information Patent Grant
Recording material for electrostatic or electrographic recordings
- Patent number 6,096,415
- Issue date Aug 1, 2000
- Sihl GmbH
- Ralf Liebler
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Recording material
- Patent number 5,756,212
- Issue date May 26, 1998
- Sihl GmbH
- Ralf Liebler
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS