Leinenbach; Alfred

Patent Applications and Registrations

Patent applications and USPTO patent grants for Leinenbach; Alfred.The latest application filed is for "cylinder having a partially gas-permeable surface".

Company Profile

4.10.8

Leinenbach; Alfred - Oberkirch-Nu bach DE
Leinenbach; Alfred - Gonnheim DE
Leinenbach; Alfred - Ludwigshafen DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Laser-ablatable mask film Grant 11,106,136 - Muhlfeit , et al. August 31, 2	2021-08-31
Method for producing cylindrical flexo printing elements Grant 10,953,648 - Stebani , et al. March 23, 2	2021-03-23
Laser-engravable pad printing plate Grant 10,792,909 - Muhlfeit , et al. October 6, 2	2020-10-06
Cylinder having a partially gas-permeable surface Grant 10,538,078 - Schwiertz , et al. Ja	2020-01-21
Cylinder Having A Partially Gas-permeable Surface App 20190143671 - SCHWIERTZ; Martin ; et al.	2019-05-16
Laser-ablatable Mask Film App 20180203356 - MUHLFEIT; MARKUS ; et al.	2018-07-19
Laser-engravable Pad Printing Plate App 20180186146 - MUHLFEIT; Markus ; et al.	2018-07-05
Method For Producing Cylindrical Flexo Printing Elements App 20160136942 - STEBANI; Uwe ; et al.	2016-05-19
Formulations of hair cosmetics Grant 6,964,774 - Dieing , et al. November 15, 2	2005-11-15
Method for producing laser-engravable flexographic printing elements on flexible metallic supports Grant 6,913,869 - Leinenbach , et al. July 5, 2	2005-07-05
Use of water-soluble or water-dispersible polyether blocks cotaining graft polymers as coating for washing, cleaning and for the treatment of laundry App 20040033929 - Bertleff, Werner ; et al.	2004-02-19
Use of graft copolymers for the production of laser-engravable relief printing elements Grant 6,627,385 - Hiller , et al. September 30, 2	2003-09-30
Method for producing laser-engravable flexographic printing elements on flexible metallic supports App 20030129530 - Leinenbach, Alfred ; et al.	2003-07-10
Flexographic printing element comprising an IR-ablatable layer with improved sensitivity Grant 6,521,390 - Leinenbach , et al. February 18, 2	2003-02-18
Preparation of crosslinkable water-soluble or water-dispersible compositions and radiation-sensitive mixtures obtainable therefrom Grant 6,368,772 - Telser , et al. April 9, 2	2002-04-09
Use of graft copolymers for the production of laser-engravable relief printing elements App 20010044076 - Hiller, Margit ; et al.	2001-11-22
Printing Media In Cylindrical Form App 20010012599 - MICHELS, REINER ; et al.	2001-08-09
Multilayer recording element suitable for the production of flexographic printing plates by digital information transfer Grant 6,037,102 - Loerzer , et al. March 14, 2	2000-03-14

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