Brackhagen; Meinolf

Patent Applications and Registrations

Patent applications and USPTO patent grants for Brackhagen; Meinolf.The latest application filed is for "process for fractionating an esterified cellulose ether".

Company Profile

9.27.51

Brackhagen; Meinolf - Walsrode DE
Brackhagen; Meinolf - Bomlitz DE
Brackhagen; Meinolf - Walsrod 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
Process For Fractionating An Esterified Cellulose Ether App 20220056157 - Petermann; Oliver ; et al.	2022-02-24
Aqueous composition comprising dispersed esterified cellulose ether Grant 11,142,633 - Petermann , et al. October 12, 2	2021-10-12
Composition comprising an organic liquid diluent and a cellulose ether of very low viscosity Grant 11,000,594 - Brackhagen , et al. May 11, 2	2021-05-11
Efficient Process Of Preparing An Esterified Cellulose Ether App 20210102004 - Brackhagen; Meinolf ; et al.	2021-04-08
Esterified cellulose ethers of high molecular weight and homogeneity Grant 10,759,873 - Petermann , et al. Sep	2020-09-01
Composition Comprising An Organic Liquid Diluent And A Specific Hydroxyalkyl Methylcellulose App 20200188312 - Brackhagen; Meinolf ; et al.	2020-06-18
Composition comprising an organic liquid diluent and a specific hydroxyalkyl methylcellulose Grant 10,610,491 - Brackhagen , et al.	2020-04-07
Cellulose ether powders Grant 10,577,432 - Adden , et al.	2020-03-03
Process for producing dispersion of esterified cellulose ether Grant 10,450,424 - Brackhagen , et al. Oc	2019-10-22
Composition Comprising An Organic Liquid Diluent And A Cellulose Ether Of Very Low Viscosity App 20190209693 - Brackhagen; Meinolf ; et al.	2019-07-11
Novel Esterified Cellulose Ethers Of High Molecular Weight And Homogeneity App 20190184020 - Petermann; Oliver ; et al.	2019-06-20
Composition comprising an organic liquid diluent and a cellulose ether of very low viscosity Grant 10,272,156 - Brackhagen , et al.	2019-04-30
Novel Esterified Cellulose Ethers Of Low Viscosity And High Molecular Weight App 20180319898 - Petermann; Oliver ; et al.	2018-11-08
Aqueous Composition Comprising Dispersed Esterified Cellulose Ether App 20180282526 - Petermann; Oliver ; et al.	2018-10-04
Process For Producing Dispersion Of Esterified Cullulose Ether App 20180215880 - Brackhagen; Meinolf ; et al.	2018-08-02
Dispersion Comprising An Esterified Cellulose Ether App 20180207283 - KNARR; Matthias ; et al.	2018-07-26
Cellulose Ether Powders App 20180134811 - Adden; Roland ; et al.	2018-05-17
Cellulose Ether Powders App 20180134812 - Adden; Roland ; et al.	2018-05-17
Novel Esterified Cellulose Ethers Of Very High Molecular Weight App 20180127516 - Petermann; Oliver ; et al.	2018-05-10
Process Of Preparing A High Molecular Weight Esterified Cellulose Ether App 20180105607 - Petermann; Oliver ; et al.	2018-04-19
Composition for application to a nasal mucosa comprising a methylcellulose Grant 9,937,258 - Curtis-Fisk , et al. April 10, 2	2018-04-10
Esterified cellulose ethers of very high molecular weight Grant 9,890,220 - Petermann , et al. February 13, 2	2018-02-13
Process For Fractionating An Esterified Cellulose Ether App 20180030157 - Petermann; Oliver ; et al.	2018-02-01
Composition comprising an organic diluent and a cellulose ether Grant 9,757,465 - Adden , et al. September 12, 2	2017-09-12
Partially cross-linked esterified cellulose ethers Grant 9,745,387 - Brackhagen , et al. August 29, 2	2017-08-29
Sustained release dosage forms Grant 9,616,036 - Brackhagen , et al. April 11, 2	2017-04-11
Esterified cellulose ethers of very low viscosity Grant 9,617,351 - Petermann , et al. April 11, 2	2017-04-11
Food composition comprising a cellulose ether Grant 9,591,870 - Huebner-Keese , et al. March 14, 2	2017-03-14
Cellulose ethers and their use Grant 9,580,581 - Adden , et al. February 28, 2	2017-02-28
Composition Comprising An Organic Liquid Diluent And A Cellulose Ether Of Very Low Viscosity App 20170028069 - Brackhagen; Meinolf ; et al.	2017-02-02
Novel Esterified Cellulose Ethers Of High Molecular Weight And Homogeneity App 20160347866 - Petermann; Oliver ; et al.	2016-12-01
Composition Comprising An Organic Liquid Diluent And A Specific Hydroxyalkyl Methylcellulose App 20160235682 - Brackhagen; Meinolf ; et al.	2016-08-18
Cellulose ethers and their use Grant 9,394,376 - Adden , et al. July 19, 2	2016-07-19
Melt-extruded composition comprising a cellulose ether Grant 9,364,546 - Grasman , et al. June 14, 2	2016-06-14
Composition For Application To A Mucosa Comprising A Methylcellulose App 20160114047 - Curtis-Fisk; Jaime ; et al.	2016-04-28
Esterified cellulose ethers having a specific substituent distribution Grant 9,320,799 - Schmitt , et al. April 26, 2	2016-04-26
Novel Esterified Cellulose Ethers Of Very Low Viscosity App 20150376299 - Petermann; Oliver ; et al.	2015-12-31
Novel Esterified Cellulose Ethers Of Low Viscosity App 20150374831 - Brackhagen; Meinolf ; et al.	2015-12-31
Novel Esterified Cellulose Ethers Of Very High Molecular Weight App 20150368366 - PETERMANN; Oliver ; et al.	2015-12-24
Novel Esterified Cellulose Ethers Of Low Viscosity And High Molecular Weight App 20150368365 - Petermann; Oliver ; et al.	2015-12-24
Composition Comprising An Organic Liquid Diluent And A Specific Hydroxypropyl Methylcellulose App 20150320869 - Brackhagen; Meinolf ; et al.	2015-11-12
Composition Comprising An Organic Liquid Diluent And A Cellulose Ether Of Very Low Viscosity App 20150209436 - Brackhagen; Meinolf ; et al.	2015-07-30
Partially Cross-linked Esterified Cellulose Ethers App 20150203597 - Brackhagen; Meinolf ; et al.	2015-07-23
Novel Esterified Cellulose Ethers Of High Molecular Weight And Homogeneity App 20150202301 - Petermann; Oliver ; et al.	2015-07-23
Building composition comprising cellulose ether Grant 9,051,218 - Kiesewetter , et al. June 9, 2	2015-06-09
Composition Comprising An Organic Diluent And A Cellulose Ether App 20150065548 - Adden; Roland ; et al.	2015-03-05
Esterified Cellulose Ethers Having A Specific Substituent Distribution App 20150065547 - Schmitt; Robert L. ; et al.	2015-03-05
Melt-extruded Composition Comprising A Cellulose Ether App 20150057356 - Grasman; Nicholas S. ; et al.	2015-02-26
Novel Sustained Release Dosage Forms App 20150057358 - Brackhagen; Meinolf ; et al.	2015-02-26
Building Composition Comprising Cellulose Ether App 20140287148 - Kiesewetter; Rene ; et al.	2014-09-25
Food Composition Comprising A Cellulose Ether App 20140134317 - Huebner-Keese; Britta ; et al.	2014-05-15
Composition Comprising An Organic Liquid Diluent And A Specific Hydroxypropyl Methylcellulose App 20140024723 - Brackhagen; Meinolf ; et al.	2014-01-23
Storing and distributing a feeder product Grant 8,569,401 - Brackhagen , et al. October 29, 2	2013-10-29
Novel Cellulose Ethers And Their Use App 20130236512 - Adden; Roland ; et al.	2013-09-12
Novel Cellulose Ethers And Their Use App 20130193370 - Adden; Roland ; et al.	2013-08-01
Particulate Water-soluble Polymeric Polyol Treated With Trialkyl Orthoesters Or Tetraalkyl Orthocarbonates App 20130150463 - Brackhagen; Meinolf ; et al.	2013-06-13
New High Viscosity Carboxymethyl Cellulose And Method Of Preparation App 20130012696 - Adden; Roland ; et al.	2013-01-10
Water-dispersible polysaccharide derivatives of reduced glyoxal content, and a process for decreasing the glyoxal content in glyoxal-crosslinked polysaccharide derivatives Grant 8,138,331 - Brackhagen , et al. March 20, 2	2012-03-20
Methylhydroxypropylcellulose (mhcp) For Mineral-bound Building Material Systems App 20110113989 - Brackhagen; Meinolf ; et al.	2011-05-19
Ternary Mixed Ethers App 20110111229 - Schlesiger; Hartwig ; et al.	2011-05-12
Water-dispersible Polysaccaride Derivatives Of Reduced Glyoxal Content, And A Process For Decreasing The Glyoxal Content In Glyoxal-crosslinked Polysaccharide Derivatives App 20100292460 - Brackhagen; Meinolf ; et al.	2010-11-18
Aminoalkyl-containing guar derivatives Grant 7,777,026 - Huttermann , et al. August 17, 2	2010-08-17
Water-dispersible polysaccaride derivatives of reduced glyoxal content, and a process for decreasing the glyoxal content in glyoxal-crosslinked polysaccharide derivatives App 20070055057 - Brackhagen; Meinolf ; et al.	2007-03-08
Aminoalkyl-containing guar derivatives App 20060287516 - Huttermann; Carsten ; et al.	2006-12-21
Process for the preparation of cellulose derivatives containing amino groups App 20060041117 - Engelhardt; Jurgen ; et al.	2006-02-23
Storage-stable particle composition of polysaccharides and/or polysaccharide derivatives and at least one synthetic polymer, a process for production thereof and use thereof in construction material mixtures App 20050282939 - Weber, Gunter ; et al.	2005-12-22
Water-dispersible polysaccharide derivatives of reduced glyoxal content, and a process for decreasing the glyoxal content in glyoxal-crosslinked polysaccharide derivatives App 20040167326 - Brackhagen, Meinolf ; et al.	2004-08-26

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.