KELLER; Mario
Patent Applications and Registrations
Patent applications and USPTO patent grants for KELLER; Mario.The latest application filed is for "mounting and fastening of individual elements on a substrate web".
- KELLER; Mario - Seebruck DE
- Keller; Mario - Winnenden DE
- Keller; Mario - Munich N/A DE
- Keller; Mario - Bad Endorf DE
- Keller; Mario - Endorf DE
| Patent | Date |
|---|---|
| Application And Fastening Of A Defined Number Of Individual Elements To A Substrate Web App 20220055853 - KELLER; Mario ; et al. | 2022-02-24 |
| Mounting And Fastening Of Individual Elements On A Substrate Web App 20220059374 - KELLER; Mario ; et al. | 2022-02-24 |
| Composite Glass With An Intermediate Film That Changes Colour Depending On The Viewing Angle App 20210339504 - SCHERER; Maik Rudolf Johann ; et al. | 2021-11-04 |
| Application device Grant 10,486,455 - Schinabeck , et al. Nov | 2019-11-26 |
| Application Device App 20180141370 - SCHINABECK; Josef ; et al. | 2018-05-24 |
| Filter element, device for folding a filter medium web and process for producing a zigzag-folded filter element Grant 9,486,719 - Walz , et al. November 8, 2 | 2016-11-08 |
| Security element Grant 9,399,366 - Hoffmuller , et al. July 26, 2 | 2016-07-26 |
| Filter Medium, Particularly an Air Filter Medium and Filter Element, Particularly an Air Filter Element, Having a Filter Medium App 20160051918 - Walz; Stefan ; et al. | 2016-02-25 |
| Production of a security element provided with colored micro-depressions Grant 8,920,663 - Keller December 30, 2 | 2014-12-30 |
| Filter Element, Device For Folding a Filter Medium Web and Process For Producing a Zigzag-Folded Filter Element App 20140202123 - Walz; Stefan ; et al. | 2014-07-24 |
| Method for producing a microstructure Grant 8,685,488 - Hoffmuller , et al. April 1, 2 | 2014-04-01 |
| Security element Grant 8,603,615 - Keller December 10, 2 | 2013-12-10 |
| Security element for security papers and valuable documents Grant 8,449,969 - Keller , et al. May 28, 2 | 2013-05-28 |
| Security paper Grant 8,333,870 - Burchard , et al. December 18, 2 | 2012-12-18 |
| Security element with metallization Grant 8,317,231 - Heim , et al. November 27, 2 | 2012-11-27 |
| Production Of A Security Element Provided With Colored Micro-depressions App 20120223050 - Keller; Mario | 2012-09-06 |
| Security element and method for producing the same Grant 7,989,055 - Keller , et al. August 2, 2 | 2011-08-02 |
| Security Element App 20110109078 - Hoffmuller; Winfried ; et al. | 2011-05-12 |
| Method For Producing A Microstructure App 20110045248 - HOFFMULLER; Winfried ; et al. | 2011-02-24 |
| Security Element With Metallisation App 20100207376 - Heim; Manfred ; et al. | 2010-08-19 |
| Security Element App 20100196587 - Keller; Mario | 2010-08-05 |
| Security element and method for producing the same Grant 7,758,078 - Keller July 20, 2 | 2010-07-20 |
| Laminated multi-layer card with an inlaid security element in the form of relief structures Grant 7,637,537 - Keller , et al. December 29, 2 | 2009-12-29 |
| Security Element And Method For Producing The Same App 20090081428 - Keller; Mario ; et al. | 2009-03-26 |
| Security element and method for producing the same Grant 7,479,320 - Keller , et al. January 20, 2 | 2009-01-20 |
| Multi-Ply Security Paper App 20090001709 - Kretschmar; Friedrich ; et al. | 2009-01-01 |
| Security paper App 20060127649 - Keller; Mario ; et al. | 2006-06-15 |
| Security element and method for producing the same App 20060097511 - Keller; Mario | 2006-05-11 |
| Security element for security papers and valuable documents App 20050104364 - Keller, Mario ; et al. | 2005-05-19 |
| Security element and method for producing the same App 20050012326 - Keller, Mario ; et al. | 2005-01-20 |
| Laminated multi-layer card with an inlaid security element in the form of relief structures App 20030127847 - Keller, Mario ; et al. | 2003-07-10 |
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