Detlefsen; Robert E.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Detlefsen; Robert E..The latest application filed is for "hindered amine salt compounds".

Company Profile

0.10.16

Detlefsen; Robert E. - Putnam Valley NY

*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
Hindered Amine salt compounds App 20080221332 - Wood; Marvin G. ; et al.	2008-09-11
Hydrogen peroxide catalyzed process for the preparation of sterically hindered N-hydrocarbyloxyamines Grant 7,390,904 - Galbo , et al. June 24, 2	2008-06-24
Ink jet and recording material Grant 7,384,464 - Wood , et al. June 10, 2	2008-06-10
Substituted hexahydro-1,4-diazepin-5-ones and compositions stabilized therewith App 20070256352 - Wood; Mervin G. ; et al.	2007-11-08
Ink jet ink and recording material App 20060262149 - Wood; Mervin G. ; et al.	2006-11-23
Ink jet ink and recording material App 20050234151 - Wood, Mervin G. ; et al.	2005-10-20
Hydroxy substituted N-alkoxy hindered amines and compositions stabilized therewith Grant 6,872,832 - Galbo , et al. March 29, 2	2005-03-29
Hydrogen peroxide catalyzed process for the preparation of sterically hindered N-hydrocarbyloxyamines App 20050014948 - Galbo, James P. ; et al.	2005-01-20
Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewith Grant 6,638,997 - Galbo , et al. October 28, 2	2003-10-28
Hydroxy substituted N-alkoxy hindered amines and compositions stabilized therewith App 20030120077 - Galbo, James Peter ; et al.	2003-06-26
Benzotriazole UV absorbers having enhanced durability App 20020099221 - Ravichandran, Ramanathan ; et al.	2002-07-25
Benzotriazole UV absorbers having enhanced durability App 20020065341 - Ravichandran, Ramanathan ; et al.	2002-05-30
Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewith Grant 6,392,041 - Galbo , et al. May 21, 2	2002-05-21
Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewith App 20020058735 - Galbo, James Peter ; et al.	2002-05-16
Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewith Grant 6,376,584 - Galbo , et al. April 23, 2	2002-04-23
Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewith App 20020040145 - Galbo, James P. ; et al.	2002-04-04
Hydroxy-substituted N-Alkoxy hindered amines and compositions stabilized therewith App 20010034449 - Galbo, James P. ; et al.	2001-10-25
Hydroxy-substituted N-Alkoxy hindered amines and compositions stabilized therewith App 20010031872 - Galbo, James P. ; et al.	2001-10-18
Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewith App 20010020099 - Galbo, James P. ; et al.	2001-09-06
Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewith App 20010018520 - Galbo, James P. ; et al.	2001-08-30
Hydroxy-substituted N-alkoxy hindered amines and compositions stabilized therewith App 20010016658 - Galbo, James P. ; et al.	2001-08-23
Benzotriazole UV absorbers having enhanced durability App 20010007886 - Ravichandran, Ramanathan ; et al.	2001-07-12
Process for the synthesis of N-(hydroxyalkoxy) substituted hindered amine stabilizers Grant 6,166,212 - Galbo , et al. December 26, 2	2000-12-26
Benzotriazole UV absorbers having enhanced durability Grant 6,166,218 - Ravichandran , et al. December 26, 2	2000-12-26
Liquid 2-(2-hydroxy-3-higher branched alkyl-5-methyl-phenyl)-2H-benzotriazole mixtures, stabilized compositions and processes for preparing liquid mixtures Grant 4,675,352 - Winter , et al. June 23, 1	1987-06-23
Liquid 2-(2-hydroxy-3-higher branched alkyl-5-methyl-phenyl)-2H-benzotriazole mixtures, stabilized compositions and processes for preparing liquid mixtures Grant 4,587,346 - Winter , et al. May 6, 1	1986-05-06

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.