FREY; Detlef

Patent Applications and Registrations

Patent applications and USPTO patent grants for FREY; Detlef.The latest application filed is for "manufacture of spunbonded nonwovens from continuous filaments".

Company Profile

19.35.42

FREY; Detlef - Niederkassel DE
Frey; Detlef - Niederkassl DE
Frey; Detlef - Niederikassel DE
Frey; Detlef - Niederkass I-Rheidt DE
Frey; Detlef - Niederkassel-Rheidt DE
Frey; Detlef - Troisdorf 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
Manufacture Of Spunbonded Nonwovens From Continuous Filaments App 20220205156 - NITSCHKE; Michael ; et al.	2022-06-30
Making spunbond from continuous filaments Grant 11,365,498 - Nitschke , et al. June 21, 2	2022-06-21
Manufacture of spun-bonded nonwoven from continuous filaments Grant 11,306,421 - Nitschke , et al. April 19, 2	2022-04-19
Apparatus for making spunbond from continuous filaments Grant 11,225,739 - Frey , et al. January 18, 2	2022-01-18
Making Spunbond From Continuous Filaments App 20210292950 - NITSCHKE; MichaeL ; et al.	2021-09-23
Manufacture of spunbond from continuous filaments Grant 11,066,766 - Nitschke , et al. July 20, 2	2021-07-20
Apparatus For Making Nonwoven Fabric From Fibers App 20210214870 - CINQUEMANI; Claudio ; et al.	2021-07-15
Apparatus For Making Spunbond App 20210172104 - Frey; Detlef ; et al.	2021-06-10
Apparatus for making spunbonded nonwoven from continuous filaments Grant 11,001,942 - Frey , et al. May 11, 2	2021-05-11
Making a nonwoven from fibers Grant 10,995,436 - Cinquemani , et al. May 4, 2	2021-05-04
Apparatus for making a spunbond web from filaments Grant 10,988,861 - Cinquemani , et al. April 27, 2	2021-04-27
Method Of Making A Nonwoven Laminate App 20200307146 - WAGNER; Tobias ; et al.	2020-10-01
Nonwoven Web And Method Of Making Same App 20200157715 - FREY; Detlef ; et al.	2020-05-21
Making A Nonwoven From Fibers App 20200024780 - CINQUEMANI; Claudio ; et al.	2020-01-23
Apparatus For Making A Spunbond Web From Filaments App 20190376208 - CINQUEMANI; Claudio ; et al.	2019-12-12
Manufacture Of Spun-bonded Nonwoven From Continuous Filaments App 20190360138 - NITSCHKE; Michael ; et al.	2019-11-28
Apparatus For Making Spunbonded Nonwoven From Continuous Filaments App 20190360123 - FREY; Detlef ; et al.	2019-11-28
Manufacture Of Spunbond From Continuous Filaments App 20190360140 - Nitschke; Michael ; et al.	2019-11-28
Method and apparatus for making a spunbond nonwoven from endless filaments Grant 10,465,319 - Nitschke , et al. No	2019-11-05
Method of making a spunbond from filaments Grant 10,428,443 - Cinquemani , et al. October 1, 2	2019-10-01
Apparatus for making a spunbond nonwoven Grant 10,385,491 - Nitschke , et al. A	2019-08-20
Polypropylene fibers and fabrics Grant 10,174,442 - MacDonald , et al. J	2019-01-08
Method and apparatus for guiding a nonwoven web Grant 10,094,058 - Hofemeister , et al. October 9, 2	2018-10-09
Apparatus For Making Spunbond From Continuous Filaments App 20180282926 - Frey; Detlef ; et al.	2018-10-04
Apparatus For Making Spunbond From Continuous Filaments App 20180282925 - Frey; Detlef ; et al.	2018-10-04
Method and apparatus for making a nonwoven fabric from thermoplastic filaments Grant 9,982,367 - Goretzki , et al. May 29, 2	2018-05-29
Apparatus For Making A Spunbond Nonwoven App 20170211218 - NITSCHKE; Michael ; et al.	2017-07-27
Method And Apparatus For Making A Spunbond Nonwoben From Endless Filaments App 20170211217 - NITSCHKE; Michael ; et al.	2017-07-27
Method And Apparatus For Making A Nonwoven Fabric From Thermoplastic Filaments App 20160312384 - GORETZKI; Felix ; et al.	2016-10-27
Method And Apparatus For Guiding A Nonwoven Web App 20160222558 - HOFEMEISTER; Hans-Juergen ; et al.	2016-08-04
Polypropylene fibers and fabrics Grant 9,322,114 - MacDonald , et al. April 26, 2	2016-04-26
Polypropylene Fibers And Fabrics App 20160053419 - MacDonald; Jeanne Marie ; et al.	2016-02-25
Method And Apparatus For Making A Spunbond From Filaments App 20160002825 - CINQUEMANI; Claudio ; et al.	2016-01-07
Method and apparatus for conveying and treating a web Grant 9,051,673 - Frey , et al. June 9, 2	2015-06-09
Polypropylene Fibers And Fabrics App 20140155854 - MacDonald; Jeanne Marie ; et al.	2014-06-05
Method And Apparatus For Conveying And Treating A Web App 20140150305 - Frey; Detlef ; et al.	2014-06-05
Method for enhanced fiber bundle dispersion with a divergent fiber draw unit Grant 8,524,144 - Conrad , et al. September 3, 2	2013-09-03
Method For Enhanced Fiber Bundle Dispersion With A Divergent Fiber Draw Unit App 20120274003 - CONRAD; JOHN H. ; et al.	2012-11-01
Method and apparatus for enhanced fiber bundle dispersion with a divergent fiber draw unit Grant 8,246,898 - Conrad , et al. August 21, 2	2012-08-21
Apparatus for making a spunbond web Grant 7,762,800 - Geus , et al. July 27, 2	2010-07-27
Laminate and a method for producing a laminate consisting of at least three layers Grant 7,618,508 - Sommer , et al. November 17, 2	2009-11-17
Apparatus For Making A Spunbond Web App 20090004313 - GEUS; Hans-Georg ; et al.	2009-01-01
Method and apparatus for enhanced fiber bundle dispersion with a divergent fiber draw unit App 20080230943 - Conrad; John H. ; et al.	2008-09-25
Laminate And A Method For Producing A Laminate Consisting Of At Least Three Layers App 20080119100 - SOMMER; Sebastian ; et al.	2008-05-22
Apparatus for making a nonwoven synthetic-resin web or fleece Grant 7,168,473 - Geus , et al. January 30, 2	2007-01-30
Device for producing fibers from a thermoplastic synthetic resin Grant 7,070,403 - Dzialas , et al. July 4, 2	2006-07-04
Laminate and a method for producing a laminate consisting of at least three layers App 20060135025 - Sommer; Sebastian ; et al.	2006-06-22
Device for producing filaments from thermoplastic synthetic App 20060061006 - Frey; Detlef ; et al.	2006-03-23
Apparatus for producing melt-blown webs Grant 7,004,738 - Becker , et al. February 28, 2	2006-02-28
Device for the continuous production of a nonwoven web App 20060040008 - Geus; Hans-Georg ; et al.	2006-02-23
Apparatus for the continuous production of spun-bond web Grant 6,932,590 - Geus , et al. August 23, 2	2005-08-23
Arrangement for the continuous production of a filament nonwoven fibrous web Grant 6,918,750 - Geus , et al. July 19, 2	2005-07-19
Apparatus for producing a nonwoven web Grant 6,908,292 - Geus , et al. June 21, 2	2005-06-21
Device for producing fibers from a thermoplastic synthetic resin App 20040131713 - Dzialas, Ulrich ; et al.	2004-07-08
Method of and apparatus for making a nonwoven web or fleece from synthetic resin strands App 20040121673 - Geus, Hans-Georg ; et al.	2004-06-24
Apparatus for producing melt-blown webs App 20040009251 - Becker, Axel ; et al.	2004-01-15
Arrangement for the continuous production of a filament nonwoven fibrous web App 20030178742 - Geus, Hans-Georg ; et al.	2003-09-25
Apparatus for the continuous production of spun-bond web App 20030161904 - Geus, Hans Georg ; et al.	2003-08-28
Apparatus for producing a nonwoven web App 20030113394 - Geus, Hans Georg ; et al.	2003-06-19
Apparatus for the continuous production of a spun-bond web Grant 5,814,349 - Geus , et al. September 29, 1	1998-09-29
Apparatus for producing a spun-bond web from thermosplastic endless filaments Grant 5,800,840 - Geus , et al. September 1, 1	1998-09-01
Apparatus for making a fleece from continuous thermoplastic filaments Grant 5,766,646 - Geus , et al. June 16, 1	1998-06-16
Stationary-pressure apparatus for producing spun-bond web Grant 5,571,537 - Geus , et al. November 5, 1	1996-11-05