Horl; Hans-Heinrich

Patent Applications and Registrations

Patent applications and USPTO patent grants for Horl; Hans-Heinrich.The latest application filed is for "crosslinked unreinforced cellulose hydrate membrane, method for the production thereof, and use thereof".

Company Profile

0.11.7

Horl; Hans-Heinrich - Bovenden 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
Crosslinked unreinforced cellulose hydrate membrane, method for the production thereof, and use thereof Grant 11,224,843 - Van Der Kruijs , et al. January 18, 2	2022-01-18
Crosslinked Unreinforced Cellulose Hydrate Membrane, Method For The Production Thereof, And Use Thereof App 20200230557 - Van Der Kruijs; Sandra ; et al.	2020-07-23
Sulfated cellulose hydrate membrane, method for producing same, and use of the membrane as an adsorption membrane for a virus purification process Grant 10,253,299 - Villain , et al.	2019-04-09
Sulfated Cellulose Hydrate Membrane, Method for Producing Same, and Use of the Membrane as an Adsorption Membrane for a Virus Purification Process App 20160257941 - Villain; Louis ; et al.	2016-09-08
Cellulose hydrate membrane, method for the production thereof, and use thereof Grant 9,433,904 - Demmer , et al. September 6, 2	2016-09-06
Membrane, device and method for removing proteases from liquids Grant 8,343,350 - Demmer , et al. January 1, 2	2013-01-01
Membrane for removing proteases from liquids Grant 8,343,351 - Demmer , et al. January 1, 2	2013-01-01
Cellulose Hydrate Membrane, Method For The Production Thereof, And Use Thereof App 20110147292 - Demmer; Wolfgang ; et al.	2011-06-23
Cellulose hydrate ultrafiltration membranes and method for their production Grant 7,422,686 - Nussbaumer , et al. September 9, 2	2008-09-09
Membrane for removing proteases from liquids App 20060216807 - Demmer; Wolfgang ; et al.	2006-09-28
Cellulose hydrate ultrafiltration membranes and method for their production App 20060096912 - Nussbaumer; Dietmar ; et al.	2006-05-11
Membrane, device and method for removing proteases from liquids App 20050245431 - Demmer, Wolfgang ; et al.	2005-11-03
Membraine filtration module and method for the separation of biomolecules from a liquid App 20050208637 - Demmer, Wolfgang ; et al.	2005-09-22
Centrifugal filtration onto membrane adsorbers Grant 6,017,454 - Horl , et al. January 25, 2	2000-01-25
Cross-linked cellulose hydrate membranes Grant 5,739,316 - Beer , et al. April 14, 1	1998-04-14
Process for grafting of nitrogen containing polymers and polymers obtained thereby Grant 5,556,708 - Horl , et al. September 17, 1	1996-09-17
Method for the surface modification of formed bodies and formed bodies produced thereby Grant 5,547,575 - Demmer , et al. August 20, 1	1996-08-20

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