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Leroy Townsend
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Ann Arbor, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Pyrrolopyrimidine nucleosides and analogs thereof
Patent number
11,981,700
Issue date
May 14, 2024
Chimerix, Inc.
John Henry Bougher
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Pyrrolopyrimidine nucleosides and analogs thereof
Patent number
10,941,175
Issue date
Mar 9, 2021
Chimerix, Inc.
John Henry Bougher
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Pyrrolopyrimidine nucleosides and analogs thereof
Patent number
10,407,457
Issue date
Sep 10, 2019
Chimerix, Inc.
John Henry Bougher
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Pyrrolopyrimidine nucleosides and analogs thereof
Patent number
9,708,359
Issue date
Jul 18, 2017
Chimerix, Inc.
John Henry Bougher
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyrrolopyrimidine nucleosides and analogs thereof
Patent number
9,701,706
Issue date
Jul 11, 2017
Chimerix, Inc.
John Henry Bougher
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Indole antiviral compositions and methods
Patent number
8,202,844
Issue date
Jun 19, 2012
The Regents of the University of Michigan
Leroy B. Townsend
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Indole antiviral compositions and methods
Patent number
7,928,080
Issue date
Apr 19, 2011
The Regents of the University of Michigan
Leroy B. Townsend
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Indole antiviral compositions and methods
Patent number
7,625,871
Issue date
Dec 1, 2009
The Regents of the University of Michigan
Leroy B. Townsend
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Indole antiviral compositions and methods
Patent number
7,419,963
Issue date
Sep 2, 2008
Leroy B. Townsend
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Lyxofuranosyl benzimidazoles as antiviral agents
Patent number
6,455,506
Issue date
Sep 24, 2002
SmithKline Beecham Corporation
Leroy B. Townsend
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzimidazole derivatives
Patent number
6,455,507
Issue date
Sep 24, 2002
SmithKline Beecham Corporation
John Charles Drach
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzimidazole derivatives for the treatment of viral infections
Patent number
6,413,938
Issue date
Jul 2, 2002
The Regents of the University of Michigan
Jeffrey H. Tidwell
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Triciribine and analogs as antiviral drugs
Patent number
6,413,944
Issue date
Jul 2, 2002
Regents of the University of Michigan
Leroy B. Townsend
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Pyrrolo[2,3-d] pyrimidines as antiviral agents
Patent number
6,342,501
Issue date
Jan 29, 2002
The Regents of the University of Michigan
Leroy B. Townsend
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Imidazo[1,2-a]pyridine C-nucleosides as antiviral a...
Patent number
6,214,801
Issue date
Apr 10, 2001
The Regents of the University of Michigan
Leroy B. Townsend
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polysubstituted benzimidazoles as antiviral agents
Patent number
6,093,698
Issue date
Jul 25, 2000
The Regents of the University of Michigan
Leroy B. Townsend
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Antiviral nucleoside analogues containing a substituted benzimidazo...
Patent number
5,912,356
Issue date
Jun 15, 1999
Glaxo Wellcome Inc.
Leroy B. Townsend
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Acyclic pyrrolo �2,3-d!pyrimidine analogs as antiviral agents
Patent number
RE36187
Issue date
Apr 6, 1999
The Regents of the University of Michigan
Leroy B. Townsend
514 - Drug, bio-affecting and body treating compositions
Information
Patent Grant
5'-substituted-ribofuranosyl benzimidazoles as antiviral agents
Patent number
5,874,413
Issue date
Feb 23, 1999
University of Michigan
Leroy B. Townsend
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Modified benzimidazole nucleosides as antiviral agents
Patent number
5,840,743
Issue date
Nov 24, 1998
The Regents of the University of Michigan
Leroy B. Townsend
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Triciribine and analogs as antiviral drugs
Patent number
5,827,833
Issue date
Oct 27, 1998
Regents of the University of Michigan
Leroy B. Townsend
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Treatment of herpes infections with polysubstituted benzimidazoles
Patent number
5,712,255
Issue date
Jan 27, 1998
The Regents of the University of Michigan
Leroy B. Townsend
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Polysubstituted benzimidazoles as antiviral agents
Patent number
5,705,490
Issue date
Jan 6, 1998
The Regents of the University of Michigan
Leroy B. Townsend
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Polysubstituted benzimidazole nucleosides as antiviral agents
Patent number
5,665,709
Issue date
Sep 9, 1997
The Regents of the University of Michigan
Leroy B. Townsend
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Polysubstituted benzimidazoles as antiviral agents
Patent number
5,654,283
Issue date
Aug 5, 1997
The Regents of the University of Michigan
Leroy B. Townsend
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Polysubstituted benzimidazoles as antiviral agents
Patent number
5,646,125
Issue date
Jul 8, 1997
The Regents of the University of Michigan
Leroy B. Townsend
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Triciribine and analogs as antiviral drugs
Patent number
5,633,235
Issue date
May 27, 1997
Regents of the University of Michigan
Leroy B. Townsend
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Polysubstituted benzimidazoles as antiviral agents
Patent number
5,574,058
Issue date
Nov 12, 1996
The Regents of the University of Michigan
Leroy B. Townsend
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Heterocyclic thioamides and related analogs as antiviral agents wit...
Patent number
5,543,413
Issue date
Aug 6, 1996
Regents of the University of Michigan
Leroy B. Townsend
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Therapeutic nucleosides
Patent number
5,534,535
Issue date
Jul 9, 1996
Burroughs Wellcome Co.
Leroy B. Townsend
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
PYRROLOPYRIMIDINE NUCLEOSIDES AND ANALOGS THEREOF
Publication number
20220002335
Publication date
Jan 6, 2022
CHIMERIX, INC.
John Henry Bougher
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PYRROLOPYRIMIDINE NUCLEOSIDES AND ANALOGS THEREOF
Publication number
20200199167
Publication date
Jun 25, 2020
CHIMERIX, INC.
John Henry Bougher
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PYRROLOPYRIMIDINE NUCLEOSIDES AND ANALOGS THEREOF
Publication number
20170253628
Publication date
Sep 7, 2017
CHIMERIX, INC.
John Henry Bougher
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PYRROLOPYRIMIDINE NUCLEOSIDES AND ANALOGS THEREOF
Publication number
20170137454
Publication date
May 18, 2017
CHIMERIX, INC.
Roy W. Ware
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PYRROLOPYRIMIDINE NUCLEOSIDES AND ANALOGS THEREOF
Publication number
20170044202
Publication date
Feb 16, 2017
CHIMERIX, INC.
Roy W. Ware
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Indole Antiviral Compositions And Methods
Publication number
20120270827
Publication date
Oct 25, 2012
The Regents of the University of Michigan
Leroy B. Townsend
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Indole Antiviral Compositions And Methods
Publication number
20110178038
Publication date
Jul 21, 2011
The Regents of the University of Michigan
Leroy B. Townsend
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Indole Antiviral Compositions And Methods
Publication number
20090281052
Publication date
Nov 12, 2009
The Regents of the University of Michigan
Leroy B. Townsend
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Indole Antiviral Compositions And Methods
Publication number
20080146517
Publication date
Jun 19, 2008
The Regents of the University of Michigan
Leroy B. Townsend
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Indole antiviral compositions and methods
Publication number
20050143329
Publication date
Jun 30, 2005
The Regents of the University of Michigan
Leroy B. Townsend
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
5'-substituted-ribofuranosyl benzimidazoles as antiviral agents
Publication number
20030119762
Publication date
Jun 26, 2003
Leroy B. Townsend
C07 - ORGANIC CHEMISTRY
Information
Patent Application
BENZIMIDAZOLE DERIVATIVES
Publication number
20020094963
Publication date
Jul 18, 2002
JOHN CHARLES DRACH
C07 - ORGANIC CHEMISTRY
Information
Patent Application
5'-SUBSTITUTED-RIBOFURANOSYL BENZIMIDAZOLES AS ANTIVIRAL AGENTS
Publication number
20010011075
Publication date
Aug 2, 2001
LEROY B TOWNSEND
C07 - ORGANIC CHEMISTRY