Hessel-Geldmann; Sigrid

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hessel-Geldmann; Sigrid.The latest application filed is for "process for melting/sintering powder particles for layer-by-layer production of three-dimensional objects".

Company Profile

4.10.12

Hessel-Geldmann; Sigrid - Haltern am See 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
Process for melting/sintering powder particles for layer-by-layer production of three-dimensional objects Grant 11,285,662 - Grebe , et al. March 29, 2	2022-03-29
Powder comprising polymer-coated glass particles Grant 10,787,559 - Monsheimer , et al. September 29, 2	2020-09-29
Process for melting/sintering powder particles for layer-by-layer production of three-dimensional objects App 20200230937 - GREBE; Maik ; et al.	2020-07-23
Process for melting/sintering powder particles for layer-by-layer production of three-dimensional objects Grant 10,632,730 - Grebe , et al.	2020-04-28
Process For Melting/sintering Powder Particles For Layer-by-layer Production Of Three-dimensional Objects App 20170274591 - GREBE; Maik ; et al.	2017-09-28
Process for melting/sintering powder particles for the layer-by-layer production of three-dimensional objects Grant 9,272,446 - Grebe , et al. March 1, 2	2016-03-01
Apparatus for avoiding deposits on optical components in the laser sintering process Grant 9,162,392 - Grebe , et al. October 20, 2	2015-10-20
Process For The Layer-by-layer Production Of Low-warpage Three-dimensional Objects By Means Of Cooling Elements App 20140079916 - GREBE; Maik ; et al.	2014-03-20
Copolyamide powder and its preparation, use of copolyamide powder in a shaping process and mouldings produced from this copolyamide powder Grant 8,591,797 - Monsheimer , et al. November 26, 2	2013-11-26
Process For Melting/sintering Powder Particles For The Layer-by-layer Production Of Three-dimensional Objects App 20130216836 - GREBE; Maik ; et al.	2013-08-22
Apparatus For Layer-by-layer Production Of Three-dimensional Objects By Rotating Application App 20130177766 - GREBE; Maik ; et al.	2013-07-11
Apparatus For Avoiding Deposits On Optical Components In The Laser Sintering Process App 20130101803 - GREBE; Maik ; et al.	2013-04-25
Powder Comprising Polymer-coated Glass Particles App 20130012643 - MONSHEIMER; Sylvia ; et al.	2013-01-10
Copolyamide Powder And Its Preparation, Use Of Copolyamide Powder In A Shaping Process And Mouldings Produced From This Copolyamide Powder App 20090236775 - Monsheimer; Sylvia ; et al.	2009-09-24

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