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Easily Find Winning Arguments and Prosecution Strategies

With LexisNexis PatentAdvisor® File Wrappers

Effortlessly draft compelling arguments for every interaction with the USPTO by leveraging one of the world’s most extensive collections of OCR’d USPTO image file wrapper documents.

Conduct nuanced, keyword-based full-text searches with detailed filtering options such as document type, art unit, specific examiner, and more, empowering you to craft precise responses with ease. For a comprehensive record-keeping solution, consolidate your search results and download them as a single, fully OCR’d PDF file. Seamlessly integrate this resource into your workflows, elevating prosecution efficiency to new levels.

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Save time preparing your response to an Office Action

PatentAdvisor File Wrapper Search enables you to find winning arguments easily. Here is what differentiates us from other sources of file wrapper information:

  • Our search tool is built on a comprehensive source of over 98 M OCR’d application documents, enabling full-text, document-level searches. Our database goes as far back as “Day 1” of USPTO publishing these documents.
  • Nearly 1M applications are checked daily. On average, 20,000+ new OCR’d File Wrapper PDFs are added annually to the database.
  • The only prosecution analytics platform delivering keyword-based full-text search of USPTO file wrapper documents.

The world’s most comprehensive OCR’d Image File Wrapper Database


years of data

98 M

Image File Wrapper Documents

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Revolutionize your patent application and prosecution process

  • Confidently approach examiner rejections or other application processes with insights from comprehensive keyword-based full-text file wrapper searches within specific art units or examiners.​
  • Improve efficiency with quick insights into previous winning arguments used against the examiner assigned to them.
  • Save time by avoiding going through individual application documents to find relevant arguments.
  • Select and export multiple relevant file wrapper documents into one combined PDF for easy sharing and reviewing.
  • Refine search results with over a dozen filter options, including document type, date or examiner.

Learn more about the impact of searchable file wrapper data

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Submit the adjacent form to be contacted by one of our experienced analysts. We’ll show you how easy it is to draft winning responses to examiner rejections when you have access to the right data.

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