JOENTGEN; Winfried

Patent Applications and Registrations

Patent applications and USPTO patent grants for JOENTGEN; Winfried.The latest application filed is for "forms of methyl {4,6-diamino-2-[1 (2-fluorobenzyl)-1h-pyrazolo[3-4-b]pyridino-3-yl]pyrimidino-5-yl}methyl carbamate".

Company Profile

6.27.15

JOENTGEN; Winfried - Koeln DE
Joentgen; Winfried - Cologne DE
JOENTGEN; Winfried - Koln DE
Joentgen; Winfried - K oln 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
Forms Of Methyl {4,6-diamino-2-[1 (2-fluorobenzyl)-1h-pyrazolo[3-4-b]pyridino-3-yl]pyrimidino-5-yl}methyl Carbamate App 20220073515 - KEIL; Birgit ; et al.	2022-03-10
Forms of methyl {4,6-diamino-2-[1(2-fluorobenzyl)-1H-pyrazolo[3-4-b]pyridino-3-yl]pyrimid- ino-5-yl}methyl carbamate Grant 11,203,593 - Keil , et al. December 21, 2	2021-12-21
Method For The Preparation Of (4s)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1-6-na- Phthyridine-3-carbox-amide By Racemate Separation By Means Of Diastereomeric Tartaric Acid Esters App 20210163474 - PLATZEK; Johannes ; et al.	2021-06-03
Forms Of Methyl {4,6-diamino-2-[1 (2-fluorobenzyl)-1h-pyrazolo[3-4-b]pyridino-3-yl]pyrimidino-5-yl}methyl Carbamate App 20200239469 - KEIL; Birgit ; et al.	2020-07-30
Forms of methyl {4,6-diamino-2-[1 (2-fluorobenzyl)-1H-pyrazolo[3-4-b]pyridino-3-yl]pyrimidino-5-yl} methyl carbamate Grant 10,662,188 - Keil , et al.	2020-05-26
Process for preparing methyl{4,6-diamino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]p- yrimidin-5-yl}methylcarbamate and its purification for use as pharmaceutically active compound Grant 10,570,130 - Mais , et al. Feb	2020-02-25
Process For Preparing Methyl{4,6-diamino-2-[1-(2-fluorobenzyl)-1h-pyrazolo[3,4-b]pyridin-3-yl]p- Yrimidin-5-yl}methylcarbamate A App 20190284186 - MAIS; Franz-Josef ; et al.	2019-09-19
Process for preparing methyl {4,6-diamino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3,4-B]pyridin-3-yl]pyrimid- in-5-yl}methylcarbamate and its purification for use as pharmaceutically active compound Grant 10,351,562 - Mais , et al. July 16, 2	2019-07-16
Forms Of Methyl {4,6-diamino-2-[1 (2-fluorobenzyl)-1h-pyrazolo[3-4-b]pyridino-3-yl]pyrimidino-5-yl}methyl Carbamate App 20180370970 - KEIL; Birgit ; et al.	2018-12-27
Process For Preparing Methyl {4,6-diamino-2-[1-(2-fluorobenzyl)-1h-pyrazolo[3,4-b]pyridin-3-yl]pyrimid- In-5-yl}methylcarbamate And Its Purification For Use As Pharmaceutically Active Compound App 20180282329 - MAIS; Franz-Josef ; et al.	2018-10-04
Forms of methyl {4,6-diamino-2-[1 (2-fluorobenzyl)-1h-pyrazolo[3-4-b]pyridino-3-yl]pyrimidino-5-yl}methyl carbamate Grant 10,087,183 - Keil , et al. October 2, 2	2018-10-02
Process for preparing methyl {4,6-diamino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]pyrimid- in-5-yl}methylcarbamate and its purification for use as pharmaceutically active compound Grant 10,030,014 - Mais , et al. July 24, 2	2018-07-24
Forms Of Methyl {4,6-diamino-2-[1 (2-fluorobenzyl)-1h-pyrazolo[3-4-b]pyridino-3-yl]pyrimidino-5-yl}methyl Carbamate App 20170334910 - KEIL; Birgit ; et al.	2017-11-23
Forms Of Methyl Methyl Carbamate App 20150376184 - KEIL; Birgit ; et al.	2015-12-31
Process for preparing methyl {4,6-diamino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b] pyridin-3-yl]pyrimidin-5-yl}methylcarbamate and its purification for use as pharmaceutically active compound Grant 8,853,398 - Mais , et al. October 7, 2	2014-10-07
Process For Preparing Methyl Methylcarbamate And Its Purification For Use As Pharmaceutically Active Compound App 20140288303 - MAIS; Franz-Josef ; et al.	2014-09-25
Process For Preparing Methyl Methylcarbamate And Its Purification For Use As Pharmaceutically Active Compound App 20130310563 - MAIS; Franz-Josef ; et al.	2013-11-21
Process for preparing methyl {4,6-diamino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]pyrimid- in-5-yl}carbamate and its purification for use as pharmaceutically active compound Grant 8,501,945 - Mais , et al. August 6, 2	2013-08-06
Process for preparing methyl {4,6-diamino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3,4-B]pyridin-3-yl]pyrimid- in-5-yl}Methylcarbamate and its purification for use as pharmaceutically active compound Grant 8,492,544 - Mais , et al. July 23, 2	2013-07-23
Novel Solvates Of Methylcarbamate App 20120316183 - Grunenberg; Alfons ; et al.	2012-12-13
Novel Polymorphic Forms Of Methyl Carbamate App 20110183999 - GRUNENBERG; Alfons ; et al.	2011-07-28
Process For Preparing Methyl Carbamate And Its Purification For Use As Pharmaceutically Active Compound App 20110130411 - MAIS; Franz-Josef ; et al.	2011-06-02
Process For Preparing Methyl Methylcarbamate And Its Purification For Use As Pharmaceutically Active Compound App 20110130410 - MAIS; Franz-Josef ; et al.	2011-06-02
Process for conditioning standing and flowing water systems Grant 6,986,852 - Sicius , et al. January 17, 2	2006-01-17
Media for water treatment Grant 6,743,372 - Kleinstuck , et al. June 1, 2	2004-06-01
Process for conditioning standing and flowing water systems App 20020125199 - Sicius, Hermann ; et al.	2002-09-12
Surface-cleaning method Grant 6,387,189 - Groschl , et al. May 14, 2	2002-05-14
Inhibition and delay of deposit formation in membrane processes Grant 6,187,195 - Zarges , et al. February 13, 2	2001-02-13
Process for the preparation of polymers having recurring agents Grant 6,054,553 - Groth , et al. April 25, 2	2000-04-25
Detergents and cleaners containing iminodisuccinates Grant 5,977,053 - Groth , et al. November 2, 1	1999-11-02
Use as antifreeze of polymers with recurring succinyl units Grant 5,942,150 - Heuer , et al. August 24, 1	1999-08-24
Use of polyaspartic acid amides as leather auxiliary products Grant 5,885,474 - Reiners , et al. March 23, 1	1999-03-23
Timber preservative containing a copper compound Grant 5,874,025 - Heuer , et al. February 23, 1	1999-02-23
Process for preparing polysuccinimide and polyaspartic acid Grant 5,610,255 - Groth , et al. March 11, 1	1997-03-11
Process for preparing polymers which contain aspartic acid Grant 5,594,077 - Groth , et al. January 14, 1	1997-01-14
Process for the production of polysuccinimide or maleic amide acid Grant 5,530,091 - Wagner , et al. June 25, 1	1996-06-25
Water treatment/cleaning composition comprising polyaspartic acid or derivatives thereof and phosphonic acid Grant 5,523,023 - Kleinstuck , et al. June 4, 1	1996-06-04
Sulfonic acid group-containing polyaspartic acid derivatives, use thereof and preparation thereof Grant 5,506,335 - Uhr , et al. April 9, 1	1996-04-09
Process for the preparation of polysuccinimide and polyaspartic acid Grant 5,371,180 - Groth , et al. December 6, 1	1994-12-06
Process for the preparation of aldehydes Grant 5,059,716 - Joentgen , et al. October 22, 1	1991-10-22

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.