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MEDICHEM RESEARCH, INC.
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LEMONT, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Biflavanoids and derivatives thereof as antiviral agents
Patent number
5,948,918
Issue date
Sep 7, 1999
MediChem Research, Inc.
Yuh-Meei Lin
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for the preparing �9-12-(Diethoxyphosphonomethoxy)ethyl!aden...
Patent number
5,874,577
Issue date
Feb 23, 1999
MediChem Research, Inc.
Wei Chen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Wittig reagents and method for preparing .alpha.,.beta.-unsaturated...
Patent number
5,852,198
Issue date
Dec 22, 1998
MediChem Research, Inc.
Yibo Xu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Biflavanoids and derivatives thereof as antiviral agents
Patent number
5,773,462
Issue date
Jun 30, 1998
MediChem Research, Inc.
Yuh-Meei Lin
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Use of 2,3 alkylcarbonyloxybenzoic acid in treating adult respirato...
Patent number
5,504,111
Issue date
Apr 2, 1996
MediChem Research, Inc.
Michael T. Flavin
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for the preparation of (+)-calanolide A and intermediates th...
Patent number
5,489,697
Issue date
Feb 6, 1996
MediChem Research, Inc.
William A. Boulanger
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Trademark
last 30 trademarks
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Trademark
76219861 - CHIRALSELECT
Serial number
76219861
Registration number
2534141
Filing date
Mar 5, 2001
MediChem Research, Inc.
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
76219863 - MEDICERTIFIED
Serial number
76219863
Registration number
2569795
Filing date
Mar 5, 2001
MediChem Research, Inc.
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
76209956 - AUTOOPTIMIZE
Serial number
76209956
Registration number
2634359
Filing date
Feb 14, 2001
MediChem Research, Inc.
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
75943282 - MEDICHEM.COM
Serial number
75943282
Filing date
Mar 13, 2000
MediChem Research, Inc.
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
75830646 - CHIRALCHEM
Serial number
75830646
Filing date
Oct 25, 1999
MediChem Research, Inc.
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
75826435 - HARNESSING THE POWER OF CHEMISTRY THROUGH TECHNOLOGY AND...
Serial number
75826435
Registration number
2379649
Filing date
Oct 20, 1999
MediChem Research, Inc.
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
75622500 - GMPURE
Serial number
75622500
Registration number
2382454
Filing date
Jan 19, 1999
MediChem Research, Inc.
40 - Treatment of materials
Information
Trademark
75622508 - BLOCKBUILDER
Serial number
75622508
Registration number
2542076
Filing date
Jan 19, 1999
MediChem Research, Inc.
40 - Treatment of materials
Information
Trademark
74516451 - MC MEDICHEM
Serial number
74516451
Registration number
1908994
Filing date
Apr 25, 1994
MediChem Research, Inc.
42 - Scientific and technological services and research and design relating thereto