1 Keyword Searching in STN Databases. 2 Wild Card Symbol Term must contain at least 4 characters in addition to the wild card symbol. Not available in.
1 Patent Citation. 2 CAPlus Scisearch DPCI Wpindex USpatfull Ifipat Europatfull Patdpa Patosde STN Citation Databases.
1 Searching US Patents. 2 US Patents Files IFIREF IFICDB (for subscribers IFICDB (for subscribers) IFIUDB IFIPAT USPATFULL IFICLS ( or IFIRXA)