US Patent 7939540 4-(3-benzoylaminophenyl)-6,7-dimethoxy-2-methylaminoquinazoline derivatives
Patent 7939540 was granted and assigned to Eisai on May, 2011 by the United States Patent and Trademark Office.
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Patent abstract
A compound represented by the following formula (I), salt thereof, or hydrate thereof, can effectively relieve itch caused by atopic disease or the like:
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Patent Inventor Names
Hisashi Wakita0
Kazuki Miyazaki0
Kazutomi Kusano0
Manabu Shirato0
Naoto Ishii0
Osamu Asano0
Takao Saeki0
Yasutaka Takase0
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US Patent 07939540 4-(3-benzoylaminophenyl)-6,7-dimethoxy-2-methylaminoquinazoline derivatives US Patent 7939540 4-(3-benzoylaminophenyl)-6,7-dimethoxy-2-methylaminoquinazoline derivatives
Infobox
Patent Number
079395400
Patent Number
79395400
Edits on 28 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
079395400
Date of Patent
May 10, 2011
0Patent Application Number
117079040
Date Filed
February 20, 2007
0Patent Primary Examiner
Edits on 7 Dec, 2021
Golden AI
Edits made to:
Infobox (+8 properties)
US Patent 07939540 4-(3-benzoylaminophenyl)-6,7-dimethoxy-2-methylaminoquinazoline derivatives
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07939540
Date of patent
May 10, 2011
Patent application number
11707904
Date Filed
February 20, 2007
Patent primary examiner
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