Dreher; Stefan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Dreher; Stefan.The latest application filed is for "method and device for production of a three-dimensional article".

Company Profile

0.10.4

Dreher; Stefan - Berlin DE
Dreher; Stefan - Neustadt 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
Method and device for production of a three-dimensional article Grant 7,767,130 - Elsner , et al. August 3, 2	2010-08-03
Method and Device for Production of a Three-Dimensional Article App 20080233302 - Elsner; Philip ; et al.	2008-09-25
Polymer dispersions Grant 6,897,256 - Dreher , et al. May 24, 2	2005-05-24
Thermohardening polymer dispersion Grant 6,841,608 - Dreher , et al. January 11, 2	2005-01-11
Thermally hardenable polymer binding agent in the form of a powder Grant 6,716,922 - Dreher , et al. April 6, 2	2004-04-06
Polymer-modified earth building materials App 20040047694 - Sandor, Mario ; et al.	2004-03-11
Use of polysulfide-free preparations as an additive for loam or clay-based construction materials Grant 6,656,994 - Dreher , et al. December 2, 2	2003-12-02
Ammonia-free polymer dispersions as additives in mineral building materials based on hydraulic binders Grant 6,617,387 - Dreher , et al. September 9, 2	2003-09-09
Protective device against the effects of water App 20030017288 - Dreher, Stefan ; et al.	2003-01-23
Cement compositions comprising redispersible polymer powders Grant 6,489,381 - Dreher , et al. December 3, 2	2002-12-03
Ammonia-free polymer dispersions as additives in mineral building materials based on hydraulic binders App 20020049265 - Dreher, Stefan ; et al.	2002-04-25
Thermosetting aqueous compositions Grant 6,348,530 - Reck , et al. February 19, 2	2002-02-19
Aqueous compositions Grant 6,299,936 - Reck , et al. October 9, 2	2001-10-09
Polymer dispersion containing dispersed particles, a dissolved polymer, and an amine Grant 6,262,159 - Dreher , et al. July 17, 2	2001-07-17

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