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Official Gazette of the USPTO
Published each Tuesday in electronic form only, and contains bibliographic text and a representative drawing from each patent issued that week.
Manual of Patent Examining Procedure (MPEP)
Manual of Patent Examining Procdure (MPEP)
Provides USPTO patent examiners, applicants, attorneys, agents, and representatives of applicants with a reference work on the practices and procedures relative to the prosecution of patent applications before the USPTO.
Specialized USPTO Databases