Seifert; Holger

Patent Applications and Registrations

Patent applications and USPTO patent grants for Seifert; Holger.The latest application filed is for "plug-in connector with a heat capacity element arranged on a contact element".

Company Profile

1.9.14

Seifert; Holger - Bad Driburg DE
Seifert; Holger - Bohmte N/A DE
Seifert; Holger - Vsevolozhsk RU
Seifert; Holger - Hude DE
Seifert; Holger - Freital 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
Plug-in connector with a heat capacity element arranged on a contact element Grant 10,535,940 - Fuehrer , et al. Ja	2020-01-14
Plug-in Connector With A Heat Capacity Element Arranged On A Contact Element App 20190020140 - Fuehrer; Thomas ; et al.	2019-01-17
Rigid polyurethane foams Grant 9,657,133 - Seifert , et al. May 23, 2	2017-05-23
Process For Producing Rigid Polyurethane Foams App 20130046037 - EMGE; Andreas ; et al.	2013-02-21
Method for the production of rigid polyurethane foam Grant 8,293,807 - Emge , et al. October 23, 2	2012-10-23
Process For Producing Rigid Polyurethane Foams App 20120022179 - Emge; Andreas ; et al.	2012-01-26
Preparing Polyether Alcohols App 20110218324 - ZARBAKHSH; Sirus ; et al.	2011-09-08
Preparing Rigid Polyurethane Foams App 20110218262 - ELING; Berend ; et al.	2011-09-08
Method for producing rigid polyurethane foams Grant 7,893,124 - Emge , et al. February 22, 2	2011-02-22
Rigid Polyurethane Foams App 20100016461 - Seifert; Holger ; et al.	2010-01-21
Method For The Production Of Rigid Polyurethane Foams App 20090306238 - Dinsch; Stefan ; et al.	2009-12-10
Method For The Production Of Rigid Polyurethane Foam App 20090209671 - Emge; Andreas ; et al.	2009-08-20
Method for Producing Polyether Alcohols App 20090005533 - Dinsch; Stefan ; et al.	2009-01-01
Method for the Production of Polyurethane Foam Materials App 20070254973 - Emge; Andreas ; et al.	2007-11-01
Method for Producing Rigid Polyurethane Foams App 20070232712 - Emge; Andreas ; et al.	2007-10-04
Method for producing rigid polyurethane foams by means of graft polyhydric alcohols App 20060058409 - Zaschke; Bernd ; et al.	2006-03-16
Preparation of rigid polyurethane foams having retarded reactivity App 20030065045 - Falke, Peter ; et al.	2003-04-03
Prepolymers containing isocyanate groups and a method for the production thereof Grant 6,495,652 - Reichelt , et al. December 17, 2	2002-12-17
Production of rigid foams based on isocyanate Grant 5,684,092 - Seifert , et al. November 4, 1	1997-11-04
Production of rigid foams based on isocyanate Grant 5,624,969 - Seifert , et al. April 29, 1	1997-04-29
Polyurethane-based, compact moldings or moldings having a cellular core and a compacted surface, process for their production, and their use as shoe or shoe sole material Grant 5,492,941 - Falke , et al. February 20, 1	1996-02-20

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