Holzapfel; Klaus
Patent Applications and Registrations
Patent applications and USPTO patent grants for Holzapfel; Klaus.The latest application filed is for "method for copy protection".
- Holzapfel; Klaus - Kuchl N/A AT
- Holzapfel; Klaus - Westminster CO
- Holzapfel; Klaus - Ascheberg DE
Trademarks
| Patent | Date |
|---|---|
| Method for copy protection Grant 9,263,085 - Spitzlinger , et al. February 16, 2 | 2016-02-16 |
| Method for copy protection Grant 9,013,970 - Spitzlinger , et al. April 21, 2 | 2015-04-21 |
| Method For Copy Protection App 20140286623 - Spitzlinger; Markus ; et al. | 2014-09-25 |
| Method for copy protection Grant 8,717,857 - Spitzlinger , et al. May 6, 2 | 2014-05-06 |
| Method for converting non copy protected data into copy protected data Grant 8,649,513 - Holzapfel , et al. February 11, 2 | 2014-02-11 |
| Method and devices for copy protection, copy protected record carrier Grant 8,441,898 - Holzapfel , et al. May 14, 2 | 2013-05-14 |
| Method and devices for copy protection, copy protected record carrier Grant 8,374,064 - Ueda , et al. February 12, 2 | 2013-02-12 |
| DVD copy protection Grant 8,356,355 - Holzapfel , et al. January 15, 2 | 2013-01-15 |
| Method And Devices For Copy Protection, Copy Protected Record Carrier App 20120250477 - UEDA; Kenjiro ; et al. | 2012-10-04 |
| Method And Devices For Copy Protection, Copy Protected Record Carrier App 20120250473 - HOLZAPFEL; Klaus ; et al. | 2012-10-04 |
| Method For Copy Protection App 20120155233 - Spitzlinger; Markus ; et al. | 2012-06-21 |
| Method For Copy Protection App 20120134650 - SPITZLINGER; Markus ; et al. | 2012-05-31 |
| Method For Copy Protection App 20120134248 - Spitzlinger; Markus ; et al. | 2012-05-31 |
| Method For Copy Protection App 20120134249 - SPITZLINGER; Markus ; et al. | 2012-05-31 |
| Method For Copy Protection App 20120134649 - SPITZLINGER; Markus ; et al. | 2012-05-31 |
| Method For Copy Protection App 20120128332 - Spitzlinger; Markus ; et al. | 2012-05-24 |
| Optical disc including two different sets of sectors having identical IDs Grant 8,000,179 - Spitzlinger , et al. August 16, 2 | 2011-08-16 |
| Data recording method and data recording medium Grant 7,532,558 - Reiter , et al. May 12, 2 | 2009-05-12 |
| Internet based method and process for facilitating the presentation, sale, purchase, development and management of creative ideas concepts and content App 20080288371 - Holzapfel; Klaus | 2008-11-20 |
| Process for producing multi-layer coating wherein the quotient of the surface energies of a second coating layer divided by a first coating layer is less-than-or-equal-to 1 Grant 7,399,503 - Holzapfel , et al. July 15, 2 | 2008-07-15 |
| Optical Disc App 20070183299 - Spitzlinger; Markus ; et al. | 2007-08-09 |
| Dvd copy protection App 20070036356 - Holzapfel; Klaus ; et al. | 2007-02-15 |
| Method for converting non copy protected data into copy protected data App 20060291651 - Holzapfel; Klaus ; et al. | 2006-12-28 |
| Method for producing a multilayer coating App 20060083860 - Holzapfel; Klaus ; et al. | 2006-04-20 |
| Data recording method and data recording medium App 20040130996 - Reiter, Gottfried ; et al. | 2004-07-08 |
| Substrate having a multilayer coat and method for its production App 20020142101 - Holzapfel, Klaus ; et al. | 2002-10-03 |
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