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PatPro, Inc. - Patent Searches and Trademark Services
Document Services

Patent Copies, File Histories, PTO Services

In addition to its full range of search services, PatPro performs comprehensive document retrival and other patent related services, including:

Assignment Searches
Certified Copies
File Histories
Foreign References
Maintenance Fee Status
Non-Patent Literature
PTO Hand Carries
State Department Verifications
Subsequent History Searches (Litigation, Reexam, Reissue)
Title Reports
US Patent Copies


 

 

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