Lange; Gerhard

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lange; Gerhard.The latest application filed is for "method for drying particulate polymers".

Company Profile

0.29.13

Lange; Gerhard - Schriesheim DE
Lange; Gerhard - Berlin DE
Lange; Gerhard - Munich DE
Lange; Gerhard - Bremen DE
Lange; Gerhard - Reutlingen 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 drying particulate polymers Grant 9,969,849 - Erbes , et al. May 15, 2	2018-05-15
Division of a polyarylene ether solution Grant 9,828,472 - Erbes , et al. November 28, 2	2017-11-28
Division of a polyarylene ether solution Grant 9,809,685 - Erbes , et al. November 7, 2	2017-11-07
Method For Drying Particulate Polymers App 20170081481 - ERBES; Joerg ; et al.	2017-03-23
Method for producing low-halogen polybiphenylsulfone polymers Grant 9,469,732 - Weber , et al. October 18, 2	2016-10-18
Division Of A Polyarylene Ether Solution App 20160215105 - ERBES; Joerg ; et al.	2016-07-28
Division Of A Polyarylene Ether Solution App 20160208056 - ERBES; Joerg ; et al.	2016-07-21
Method for producing low-chlorine polybiphenyl sulfone polymers Grant 9,365,680 - Weber , et al. June 14, 2	2016-06-14
Method For Producing Low-halogen Polybiphenylsulfone Polymers App 20150337085 - WEBER; Martin ; et al.	2015-11-26
Method for producing low-halogen polybiphenylsulfone polymers Grant 9,102,798 - Weber , et al. August 11, 2	2015-08-11
Method for producing low-chlorine polybiphenyl sulfone polymers Grant 9,051,432 - Weber , et al. June 9, 2	2015-06-09
Method For Producing Low-chlorine Polybiphenyl Sulfone Polymers App 20150119485 - Weber; Martin ; et al.	2015-04-30
Molding compositions comprising polyaryl ether with improved surface quality Grant 8,906,992 - Weber , et al. December 9, 2	2014-12-09
Process For The Purification Of A Crude Solvent Stream Comprising An N-alkylpyrrolidone App 20140183030 - Sigwart; Christoph ; et al.	2014-07-03
Process for the Treatment of a Recycling Stream from a Plant for the Production of Polyarylene Ether Sulfones App 20140187737 - Erbes; Jorg ; et al.	2014-07-03
Process for the Treatment of a Recycling Stream from a Plant for the Production of Polyarylene Ether Sulfones App 20140183031 - Sigwart; Christoph ; et al.	2014-07-03
Method For Producing Low-halogen Polybiphenylsulfone Polymers App 20120149796 - Weber; Martin ; et al.	2012-06-14
Method For Producing Low-chlorine Polybiphenyl Sulfone Polymers App 20120029106 - Weber; Martin ; et al.	2012-02-02
Reactive Polyarylene Ether And Method For The Manufacture Thereof App 20110224386 - Weber; Martin ; et al.	2011-09-15
Molding Compositions Comprising Polyaryl Ether With Improved Surface Quality App 20100184898 - Weber; Martin ; et al.	2010-07-22
Polysulphones And Polyether Sulphones With Reduced Yellow Index And Processes For Their Preparation App 20090275725 - Dienes; Christian ; et al.	2009-11-05
Gas-filled surge voltage protector Grant 5,768,082 - Lange , et al. June 16, 1	1998-06-16
Gas-discharge surge arrester Grant 5,103,135 - Lange , et al. April 7, 1	1992-04-07
Filling compound for optical waveguide buffer and/or optical waveguide cables Grant 4,705,571 - Lange , et al. November 10, 1	1987-11-10
Gas discharge overvoltage arrester with concentrically surrounded socket Grant 4,583,147 - Boy , et al. April 15, 1	1986-04-15
Infrared viewing apparatus Grant 4,575,632 - Lange March 11, 1	1986-03-11
Apparatus for the manufacture of wire net fabric Grant 4,572,249 - Lange February 25, 1	1986-02-25
Surge arrester with a gas-filled housing Grant 4,493,004 - Lange , et al. January 8, 1	1985-01-08
Overload by-pass conductor with an external short circuit path Grant 4,493,005 - Lange January 8, 1	1985-01-08
Longitudinally water-tight cables Grant 4,388,485 - Zeidler , et al. June 14, 1	1983-06-14
Longitudinally water-tight cables and method of producing the same Grant 4,387,958 - Zeidler , et al. June 14, 1	1983-06-14
Longitudinal water-tight light waveguide cable and the method of manufacture Grant 4,370,023 - Lange , et al. January 25, 1	1983-01-25
Surge arrester with parallel-connected improved spark gap structure Grant 4,366,412 - Lange , et al. December 28, 1	1982-12-28
Electrical terminal connection for the electrodes of a gas discharge over-voltage arrester Grant 4,362,962 - Lange December 7, 1	1982-12-07
Surge arrester for a plurality of lines to be safeguarded Grant 4,305,109 - Schilling , et al. December 8, 1	1981-12-08
Surge arrester Grant 4,266,260 - Lange , et al. May 5, 1	1981-05-05
Infrared pick-up device comprising an infrared sensitive television pick-up tube Grant 4,163,602 - Schutz , et al. August 7, 1	1979-08-07
Surge voltage arrester Grant 3,989,985 - Lange , et al. November 2, 1	1976-11-02
Method And Apparatus For Cutting Pins For Producing Chain Links Grant 3,757,627 - Lange September 11, 1	1973-09-11

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