Liebler; Ralf
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liebler; Ralf.The latest application filed is for "sheet document having a translucent or transparent region".
- Liebler; Ralf - Schliersee N/A DE
- Liebler; Ralf - Gmund DE
- Liebler; Ralf - Kreuzau DE
- Liebler; Ralf - Darmstadt DE
| Patent | Date |
|---|---|
| Thin-layer element having an interference layer structure Grant 9,274,258 - Fuhse , et al. March 1, 2 | 2016-03-01 |
| Method for producing a micro-optical display arrangement Grant 8,906,184 - Hoffmann , et al. December 9, 2 | 2014-12-09 |
| Sheet Document having a Translucent or Transparent Region App 20140125050 - Liebler; Ralf ; et al. | 2014-05-08 |
| Method for producing a microstructure Grant 8,685,488 - Hoffmuller , et al. April 1, 2 | 2014-04-01 |
| Thin-Layer Element Having an Interference Layer Structure App 20120170124 - Fuhse; Christian ; et al. | 2012-07-05 |
| Security element with thin-layer element Grant 7,923,097 - Heim , et al. April 12, 2 | 2011-04-12 |
| Method For Producing A Microstructure App 20110045248 - HOFFMULLER; Winfried ; et al. | 2011-02-24 |
| Method for Producing a Micro-Optical Display Arrangement App 20110027538 - Hoffmann; Lars ; et al. | 2011-02-03 |
| Devices and method for the production of sheet material Grant 7,849,993 - Finkenzeller , et al. December 14, 2 | 2010-12-14 |
| Multi-Ply Security Paper App 20090001709 - Kretschmar; Friedrich ; et al. | 2009-01-01 |
| Security element with thin-layer element App 20070190297 - Heim; Manfred ; et al. | 2007-08-16 |
| Devices and method for the production of sheet material App 20050150740 - Finkenzeller, Klaus ; et al. | 2005-07-14 |
| Surface-printable RFID-transponders Grant 6,206,292 - Robertz , et al. March 27, 2 | 2001-03-27 |
| Recording material for inkjet printing Grant 6,177,187 - Niemoller , et al. January 23, 2 | 2001-01-23 |
| Compatible polymer mixtures Grant 5,449,557 - Liebler , et al. September 12, 1 | 1995-09-12 |
| Wet metallization of acrylic resin articles Grant 4,663,199 - Liebler , et al. May 5, 1 | 1987-05-05 |
| UV-absorbing monomer and polymers thereof Grant 4,652,656 - Besecke , et al. March 24, 1 | 1987-03-24 |
| UV-absorbing monomer and polymers thereof Grant 4,612,358 - Besecke , et al. September 16, 1 | 1986-09-16 |
| Method for making multilayered resin bodies having UV-protection and the resultant products Grant 4,576,870 - Liebler , et al. March 18, 1 | 1986-03-18 |
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