SYSTEM AND METHOD FOR OBTAINING USER PREFERENCES AND PROVIDING USER RECOMMENDATIONS FOR UNSEEN PHYSICAL AND INFORMATION GOODS AND SERVICES,申请号US2001023040-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	SYSTEM AND METHOD FOR OBTAINING USER PREFERENCES AND PROVIDING USER RECOMMENDATIONS FOR UNSEEN PHYSICAL AND INFORMATION GOODS AND SERVICES
摘要
申请公布号	WO2002010984(A2)	申请公布日期	2002.02.07
申请号	US2001023040	申请日期	2001.07.23
申请人		发明人
分类号		主分类号
代理机构		代理人
主权项
地址

您可能感兴趣的专利

BENZYLAMINOALKANOIC ACIDS PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM

DERIVATIVES OF PENICILLANIC ACID AND COMPOSITIONS CONTAINING THEM

ANTHELMINTICALLY ACTIVE 2-CARBALKOXY-AMINO-5-6-PHENYL SULPHONYL OXY BENZIMIDAZOLES AND PROCESS FOR THEIR MANUFACTURE

BLADE ARRANGEMENT DEVICE OF FLUID MACHINE

BALANCE INCLUDING A LIQUID DAMPER

GUITAR-LIKE INSTRUMENT WITH MAGNETIC PICKUP

USE OF PREFABRICATED CONCRETE COMPONENTS IN THE CONSTRUCTION OF LOAD-BEARING WALLS

FLOW CONTROL AND SCREENING DEVICE FOR A HOPPER

LIGHT METERING SYSTEMS AND EXPOSURE CONTROL SYSTEMS FOR CAMERAS

ALTERNATING CURRENT ELECTRIC MOTORS AND GENERATORS

SKIN ENGAGING MEANS FOR AN ELECTRIC DRY SHAVER

FLUIDISED BED APPARATUS

APPARATUS FOR MOVING ITEMS OF FOOD WITHOUT HAND CONTACT

WATER CLOSETS AND BIDETS

PHOTOCONDUCTIVE COMPOSITION FOR ELECTROPHOTOGRAPHY

KEY SWITCH SCANNING AND ENCODING SYSTEM

COMPOSITE FLEXIBLE TUBES AND METHOD OF MANUFACTURING THE SAME

BRACELETS EG WATCH BRACELETS

CUSHIONING ASSEMBLY