Margraf; Stefan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Margraf; Stefan.The latest application filed is for "blood filter and method for filtering blood".

Company Profile

3.8.14

Margraf; Stefan - Frankfurt am Main DE
Margraf; Stefan - Frankfurt/Main DE
Margraf; Stefan - Frankfurt DE
Margraf; Stefan - Frankfut 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
Modified filter membrane and the use thereof Grant 11,185,827 - Weber , et al. November 30, 2	2021-11-30
Method for filtering blood to produce plasma or serum Grant 10,406,271 - Margraf , et al. Sept	2019-09-10
Blood Filter And Method For Filtering Blood App 20190046715 - Margraf; Stefan ; et al.	2019-02-14
Modified Filter Membrane And The Use Thereof App 20190015790 - Weber; Christoph ; et al.	2019-01-17
Method and applicator for the perioperative disinfection of medical instruments to be inserted through non-natural openings App 20180318471 - Margraf; Stefan ; et al.	2018-11-08
Method and applicator for the perioperative disinfection of medical instruments to be inserted through non-natural openings Grant 10,052,414 - Margraf , et al. August 21, 2	2018-08-21
Stabilizing Composition For Immobilized Biomolecules App 20180204137 - Margraf; Stefan ; et al.	2018-07-19
Biocompatible three dimensional matrix for the immobilization of biological substances Grant 9,926,383 - Margraf , et al. March 27, 2	2018-03-27
Stabilizing compositions for immobilized biomolecules Grant 9,797,895 - Margraf , et al. October 24, 2	2017-10-24
Blood Filter And Method For Filtering Blood App 20160082174 - Margraf; Stefan ; et al.	2016-03-24
Method and applicator for the perioperative disinfection of medical instruments to be inserted through non-natural openings App 20140370067 - Margraf; Stefan ; et al.	2014-12-18
Blood Filter And Method For Filtering Blood App 20120118825 - Margraf; Stefan ; et al.	2012-05-17
Stabilizing Compositions For Immobilized Biomolecules App 20120107829 - Margraf; Stefan ; et al.	2012-05-03
Biocompatible Three Dimensional Matrix For The Immobilization Of Biological Substances App 20100291665 - Margraf; Stefan ; et al.	2010-11-18
Device For Detecting Components In A Fluid App 20100261223 - Margraf; Stefan ; et al.	2010-10-14
Method For The Detection Of An Activation Of The Immune System Or The Extent Of Cell Death App 20090298078 - Margraf; Stefan	2009-12-03
Biocompatible Three Dimensional Matrix For The Immobilization Of Biological Substances App 20090269778 - Margraf; Stefan ; et al.	2009-10-29

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.