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NPL - Non-Patent Literature

Patent Vendor Database provides Non-Patent Literature (NPL) from patent files or if needed will search and obtain them from various sources, services, and the same tools available to examiners. We are experts in hard to find non-patent literature and other publications such as: NPL - Non-Patent Literature - a publication cited in a patent application, either by the examiner or by the applicant in an IDS, which isn't a patent. If viewing the IFW through PAIR, NPL references will only be retrievable to the party who filed them cor copyright reasons.

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