Burchard; Theodor
Patent Applications and Registrations
Patent applications and USPTO patent grants for Burchard; Theodor.The latest application filed is for "micro-optic viewing arrangement".
- Burchard; Theodor - Gotting N/A DE
- Burchard; Theodor - Gmund N/A DE
| Patent | Date |
|---|---|
| Micro-optic viewing arrangement Grant 10,046,585 - Hoffmuller , et al. August 14, 2 | 2018-08-14 |
| Method for the production of security elements having registered layers of designs Grant 9,248,689 - Hoffmuller , et al. February 2, 2 | 2016-02-02 |
| Security element and method for its production Grant 8,968,856 - Hoffmuller , et al. March 3, 2 | 2015-03-03 |
| Method for producing a microstructure on a carrier Grant 8,964,296 - Hoffmuller , et al. February 24, 2 | 2015-02-24 |
| Dewatering screen and method for manufacturing the same Grant 8,702,906 - Gregarek , et al. April 22, 2 | 2014-04-22 |
| Method for producing a microstructure Grant 8,685,488 - Hoffmuller , et al. April 1, 2 | 2014-04-01 |
| Security element and method for producing the same Grant 8,622,435 - Burchard , et al. January 7, 2 | 2014-01-07 |
| Micro-optic Viewing Arrangement App 20130270813 - Hoffmuller; Winfried ; et al. | 2013-10-17 |
| Dewatering Screen and Method for Manufacturing the Same App 20130092337 - GREGAREK; Andre ; et al. | 2013-04-18 |
| Method For Producing A Microstructure On A Carrier App 20130063826 - Hoffmuller; Winfried ; et al. | 2013-03-14 |
| Dewatering screen and method for the production thereof Grant 8,349,132 - Gregarek , et al. January 8, 2 | 2013-01-08 |
| Method For The Production Of Security Elements Having Registered Layers Of Designs App 20110115212 - Hoffmuller; Winfried ; et al. | 2011-05-19 |
| Method For Producing A Microstructure App 20110045248 - HOFFMULLER; Winfried ; et al. | 2011-02-24 |
| Sheeting and methods for the production thereof Grant 7,808,605 - Hoffmuller , et al. October 5, 2 | 2010-10-05 |
| Security element and process for producing the same Grant 7,667,894 - Hoffmuller , et al. February 23, 2 | 2010-02-23 |
| Security Element And Method For Its Production App 20090115185 - Hoffmuller; Winfried ; et al. | 2009-05-07 |
| Multi-Ply Security Paper App 20090001709 - Kretschmar; Friedrich ; et al. | 2009-01-01 |
| Security Element and Method for Producing the Same App 20080054621 - Burchard; Theodor ; et al. | 2008-03-06 |
| Security Element Comprising a Support App 20070246933 - Heim; Manfred ; et al. | 2007-10-25 |
| Security Element and Process for Producing the Same App 20070229928 - HOFFMULLER; Winfried ; et al. | 2007-10-04 |
| Security Element and Methods for the Production Thereof App 20070211238 - HOFFMULLER; Winfried ; et al. | 2007-09-13 |
| Flat security element App 20070164555 - Mang; Thomas ; et al. | 2007-07-19 |
| Sheeting and methods for the production thereof App 20070165182 - Hoffmuller; Winfried ; et al. | 2007-07-19 |
| Magnetic metallic safeguarding thread with negative writing and a method of making same Grant 5,599,047 - Kaule , et al. February 4, 1 | 1997-02-04 |
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