Hasse; Hans

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hasse; Hans.The latest application filed is for "method and an apparatus for separating furfural".

Company Profile

3.25.29

Hasse; Hans - Kaiserslautern DE
Hasse; Hans - Kaisershlautern DE
Hasse; Hans - Stuttgart DE
Hasse; Hans - Kaisesrlautern 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 and an apparatus for separating furfural Grant 10,858,330 - Tamper , et al. December 8, 2	2020-12-08
Method And An Apparatus For Separating Furfural App 20200123120 - TAMPER; JUHA ; et al.	2020-04-23
Process for preparing polyoxymethylene dimethyl ethers from formaldehyde and methanol in aqueous solutions Grant 10,377,689 - Burger , et al. A	2019-08-13
Method For The Preparation Of Bis(fluorosulfonyl)-imide And Of Its Salts App 20180362343 - HORMES; Anna-Christina ; et al.	2018-12-20
Process For Preparing Polyoxymethylene Dimethyl Ethers From Formaldehyde And Methanol In Aqueous Solutions App 20180134642 - BURGER; Jakob ; et al.	2018-05-17
Process for the production of pure methylal Grant 9,346,727 - Hasse , et al. May 24, 2	2016-05-24
Process For The Production Of Pure Methylal App 20140187823 - Hasse; Hans ; et al.	2014-07-03
Removal of acid gases by means of an absorbent comprising a stripping aid Grant 8,523,979 - Garcia Andarcia , et al. September 3, 2	2013-09-03
Method for the production of polyoxymethylene dialkyl ethers from trioxan and dialkylethers Grant 7,999,140 - Stroefer , et al. August 16, 2	2011-08-16
Removal Of Acid Gases By Means Of An Absorbent Comprising A Stripping Aid App 20100319540 - Garcia Andarcia; Hugo Rafael ; et al.	2010-12-23
Thermodynamic machine and method for absorbing heat Grant 7,827,820 - Weimer , et al. November 9, 2	2010-11-09
Integrated Method For Producing Trioxane From Formaldehyde App 20100152466 - Lang; Neven ; et al.	2010-06-17
Method For Producing Cyclic Formaldehyde Derivatives From Polyoxy Dialkyl Ethers App 20100145079 - Stroefer; Eckhard ; et al.	2010-06-10
Method For Producing Trioxane From Trioxymethylene Glycol Dimethyl Ether App 20100130756 - Stroefer; Eckhard ; et al.	2010-05-27
Method for separating trioxane from a trioxane/formaldehyde/water mixture by means of pressure change rectification Grant 7,713,387 - Siegert , et al. May 11, 2	2010-05-11
Process for preparing polyoxymethylene dimethyl ethers from methanol and formaldehyde Grant 7,700,809 - Stroefer , et al. April 20, 2	2010-04-20
Method for producing polyoxymethylene dimethyl ethers from methanol and formaldehyde Grant 7,671,240 - Stroefer , et al. March 2, 2	2010-03-02
Absorption medium and deacidification of fluid streams Grant 7,666,813 - Hoefer , et al. February 23, 2	2010-02-23
Integrated Method For the Production of Trioxane From Formaldehyde App 20080281109 - Lang; Neven ; et al.	2008-11-13
Process for Preparing Polyoxymethylene Dimethyl Ethers from Methanol and Formaldehyde App 20080221368 - Stroefer; Eckhard ; et al.	2008-09-11
Method for Producing Polyoxymethylene Dimethyl Ethers From Methanol and Formaldehyde App 20080207954 - Stroefer; Eckhard ; et al.	2008-08-28
Method for the Production of Polyoxymethylene Dialkyl Ethers from Trioxan and Dialkylethers App 20080207955 - Stroefer; Eckhard ; et al.	2008-08-28
Separation of liquid mixtures in a film evaporator Grant 7,414,159 - Stroefer , et al. August 19, 2	2008-08-19
Integrated Process For Preparing Trioxane From Formaldehyde App 20080194845 - Lang; Neven ; et al.	2008-08-14
Method for preparing highly concentrated, gaseous formaldehydes Grant 7,390,932 - Stroefer , et al. June 24, 2	2008-06-24
Production of high-concentration formaldehyde solutions Grant 7,345,207 - Stroefer , et al. March 18, 2	2008-03-18
Method for separating trioxane from a trioxane/formaldehyde/water mixture by means of pressure change rectification App 20070272540 - Siegert; Markus ; et al.	2007-11-29
Method for Producing Polyoxymethylene Dimethyl Ethers App 20070260094 - Schelling; Heiner ; et al.	2007-11-08
Method for thermal stabilization of highly concentrated formaldehyde solutions Grant 7,273,955 - Stroefer , et al. September 25, 2	2007-09-25
Material for a facility for the production of anhydrous formic acid Grant 7,241,365 - Auer , et al. July 10, 2	2007-07-10
Method for separating trioxane from a mixture containing trioxane, formaldehyde and water App 20070155972 - Lang; Neven ; et al.	2007-07-05
Separation of liquid mixtures in a film evaporator App 20070106096 - Stroefer; Eckhard ; et al.	2007-05-10
Highly concentrated formaldehyde solution, production and reaction thereof Grant 7,193,115 - Strofer , et al. March 20, 2	2007-03-20
Method for the preparation of highly concentrated formaldehyde solutions App 20060211841 - Stroefer; Eckhard ; et al.	2006-09-21
Method for preparing highly concentrated, gaseous formaldehydes App 20060185513 - Stroefer; Eckhard ; et al.	2006-08-24
Thermodynamic machine and method for absorbing heat App 20060150665 - Weimer; Thomas ; et al.	2006-07-13
Method for thermal stabilization of highly concentrated formaldehyde solutions App 20060084827 - Stroefer; Eckard ; et al.	2006-04-20
Absorption medium having improved oxidation stability, and deacidification of fluid streams App 20050202967 - Hoefer, Frank ; et al.	2005-09-15
Waste water treatment in a method for producing formic acid which is free of water Grant 6,867,329 - Auer , et al. March 15, 2	2005-03-15
Highly concentrated formaldehyde solution, production and reaction thereof App 20050040359 - Stroeffer, Eckhard ; et al.	2005-02-24
Method for producing anhydrous formic acid Grant 6,841,700 - Auer , et al. January 11, 2	2005-01-11
Utilization of an extracting agent as antifoaming agent in the production of anhydrous formic acid Grant 6,838,579 - Auer , et al. January 4, 2	2005-01-04
Pure ethylene oxide distillation process Grant 6,833,057 - Bessling , et al. December 21, 2	2004-12-21
Method for cleaning off-gas flows Grant 6,696,603 - Auer , et al. February 24, 2	2004-02-24
Reaction of a solution comprising a mixture Grant 6,610,888 - Strofer , et al. August 26, 2	2003-08-26
Method for producing highly pure monoethylene glycol Grant 6,605,192 - Theis , et al. August 12, 2	2003-08-12
Material for a facility for the production of anhydrous formic acid App 20030116423 - Auer, Heinz ; et al.	2003-06-26
Method for cleaning off-gas flows App 20030050506 - Auer, Heinz ; et al.	2003-03-13
Waste water treatment in a method for producing formic acid which is free of water App 20030036664 - Auer, Heinz ; et al.	2003-02-20
Method for producing highly pure monoethylene glycol Grant 6,514,388 - Adrian , et al. February 4, 2	2003-02-04
Method for producing anhydrous formic acid App 20030018216 - Auer, Heinz ; et al.	2003-01-23
Utilization of an extracting agent as antifoaming agent in the production of anhydrous formic acid App 20030009057 - Auer, Heinz ; et al.	2003-01-09

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