Dietzen; Franz-Josef

Patent Applications and Registrations

Patent applications and USPTO patent grants for Dietzen; Franz-Josef.The latest application filed is for "method for producing multi-layered thermoplastic plates by means of thermal welding of different plates".

Company Profile

1.14.15

Dietzen; Franz-Josef - Ha loch DE
Dietzen; Franz-Josef - Ha.beta.loch DE
DIETZEN; Franz-Josef - Hassloch DE
Dietzen; Franz-Josef - Habloch DE
Dietzen; Franz-Josef - Ludwigshafen DE
Dietzen; Franz-Josef - Schiffweiler 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 for producing multi-layered thermoplastic plates by means of thermal welding of different plates Grant 10,232,556 - Neufeld , et al.	2019-03-19
Method for producing thermoplastic foam panels by means of at least two heating elements offset in parallel with each other Grant 10,000,014 - Scherzer , et al. June 19, 2	2018-06-19
Method For Producing Multi-layered Thermoplastic Plates By Means Of Thermal Welding Of Different Plates App 20170368761 - NEUFELD; ECKHARD ; et al.	2017-12-28
Method For Producing Thermoplastic Foam Panels By Means Of At Least Two Heating Elements Offset In Parallel With Each Other App 20160159001 - SCHERZER; Dietrich ; et al.	2016-06-09
Process For The Production Of A Thermoplastic Foam Sheet Via Symmetrical Bonding Of The Input Sheets App 20160023434 - SCHERZER; Dietrich ; et al.	2016-01-28
Expandable polystyrene granulates with a bi- or multi-modal molecular-weight distribution Grant 7,868,053 - Hahn , et al. January 11, 2	2011-01-11
Method for producing expandable polystyrene Grant 7,776,244 - Dietzen , et al. August 17, 2	2010-08-17
Rapidly Dispersable, Particulate Film-coating Composition Based On Polyvinyl Alcohol-polyether Graft Copolymers App 20100048760 - Kolter; Karl ; et al.	2010-02-25
Open-cell foam composed of high-melting point plastics Grant 7,655,705 - Scherzer , et al. February 2, 2	2010-02-02
Expandable Polystyrene Granulates With a Bi- or Multi-Modal Molecular-Weight Distribution App 20080281004 - Hahn; Klaus ; et al.	2008-11-13
Method for producing filler-containing foam slabs App 20070164466 - Scherzer; Dietrich ; et al.	2007-07-19
Method for the production of low-bulk density polystyrene foam particles App 20060167123 - Dietzen; Franz-Josef ; et al.	2006-07-27
Production of foam webs from high-temperature-resistant polysulfones or polyether sulfones Grant 7,045,082 - Dietzen , et al. May 16, 2	2006-05-16
Open-cell polypropylene particle foams App 20050236728 - Maletzko, Christian ; et al.	2005-10-27
Method for producing expandable polystyrene App 20050156344 - Dietzen, Franz-Josef ; et al.	2005-07-21
Production of foam webs from high-temperature-resistant polysulfones or polyether sulfones App 20040212119 - Dietzen, Franz-Josef ; et al.	2004-10-28
Open-cell foam composed of high-melting point plastics App 20040167241 - Scherzer, Dietrich ; et al.	2004-08-26
Preparation of expandable propylene polymer beads Grant 6,727,291 - Maletzko , et al. April 27, 2	2004-04-27
Flexible open-celled microcellular polymer foams Grant 6,703,431 - Dietzen , et al. March 9, 2	2004-03-09
Open-cell particulate foams Grant 6,521,672 - Gluck , et al. February 18, 2	2003-02-18
Preparation of expandable propylene polymer beads App 20020185768 - Maletzko, Christian ; et al.	2002-12-12
Method for producing expandable polystyrene particles Grant 6,444,714 - Gluck , et al. September 3, 2	2002-09-03
Flame-proofed polystyrene foamed materials Grant 6,420,442 - Dietzen , et al. July 16, 2	2002-07-16
Flexible open-celled microcellular polymer foams App 20020082311 - Dietzen, Franz-Josef ; et al.	2002-06-27
Preparation of expandable propylene polymer beads App 20020074680 - Maletzko, Christian ; et al.	2002-06-20
Expandable olefin bead polymers App 20010016610 - Maletzko, Christian ; et al.	2001-08-23
Foam boards produced using halogen-free blowing agents Grant 5,576,094 - Callens , et al. November 19, 1	1996-11-19
Production of foam boards of high compressive strength from styrene polymers Grant 5,453,454 - Alicke , et al. September 26, 1	1995-09-26
Preparation of expandable granules, and the production of foams therefrom Grant 5,091,126 - Weber , et al. February 25, 1	1992-02-25

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