Patent Searching Resources - Links to leading IP portals, information sites and Directories

USPTO Search - Search Patents and Published Applications
EPO Search - Esp@cenet Search Portal
PatentScope - International Application Status Report Search - Find and track published patent applications
Patent Storm - Advanced patent search capabilities
Google Patents - Search Over 7 Million Patents
US TM Search - Trademark Searches
US Patent Fees - The latest USPTO fees
Fresh Patent - Invention Tracking
Canadian patent database - Free multi language patent searching platform
Patent Scrounger - visual patent searching
WIPO Gold - Free one-stop gateway to WIPO’s searchable IP data
International Patent Classification - According to the Strasbourg Agreement
IPC Green Directory - To facilitate searches relating to "Environmentally Sound Technologies"
Free Patent Search Site - from Pantros IP
Israeli Patent Base - Israeli Patent Search in Hebrew

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