John S. Juchum

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Kingston, NH, US

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Patents Grantslast 30 patents

Information Patent Grant
Purification of taxanes
- Patent number 9,926,287
- Issue date Mar 27, 2018
- Phyton Holdings, LLC
- Brian A. Bucher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purification of taxanes
- Patent number 9,527,825
- Issue date Dec 27, 2016
- Phyton Holdings, LLC
- Brian A. Bucher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purification of taxanes
- Patent number 9,303,004
- Issue date Apr 5, 2016
- Phyton Holdings, LLC
- James H. Johnson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purification of taxanes
- Patent number 8,703,982
- Issue date Apr 22, 2014
- Phyton Holdings LLC
- Brian A. Bucher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purification of taxanes and taxane mixtures using polyethyleneimine...
- Patent number 7,897,796
- Issue date Mar 1, 2011
- Phyton Holdings, LLC
- James H. Johnson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods and compositions for converting taxane amides to paclitaxel...
- Patent number 7,605,278
- Issue date Oct 20, 2009
- Natural Pharmaceuticals, Inc.
- Dasheng Wang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purification of taxanes and taxane mixtures using polyethyleneimine...
- Patent number 6,956,123
- Issue date Oct 18, 2005
- Natural Pharmaccuticals, Inc.
- James H. Johnson
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PURIFICATION OF TAXANES
- Publication number 20170066734
- Publication date Mar 9, 2017
- Phyton Holdings, LLC
- Brian A. Bucher
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PURIFICATION OF TAXANES
- Publication number 20160176837
- Publication date Jun 23, 2016
- Phyton Holdings, LLC
- Brian A. Bucher
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PURIFICATION OF TAXANES
- Publication number 20150005517
- Publication date Jan 1, 2015
- Phyton Holdings LLC
- James H. Johnson
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PURIFICATION OF TAXANES
- Publication number 20100145080
- Publication date Jun 10, 2010
- Phyton Holdings LLC
- James H. Johnson
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Purification of Taxanes and Taxane Mixtures Using Polyethyleneimine...
- Publication number 20080076936
- Publication date Mar 27, 2008
- Natural Pharmaceuticals, Inc.
- James H. Johnson
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Methods And Compositions For Converting Taxane Amides To Paclitaxel...
- Publication number 20080051589
- Publication date Feb 28, 2008
- NATURAL PHARMACEUTICALS, INC.
- Dasheng Wang
- C07 - ORGANIC CHEMISTRY