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  The total number of searchable IPR recordations in this database is 31999.
About the Intellectual Property Rights Search (IPRS)
  IPRS is a searchable database containing public versions of U.S. Customs and Border Protection intellectual property rights recordations. Recordations can be retrieved based on simple or complex search characteristics using keywords and Boolean operators. IPRS has the added functionality of restricting searches to specific fields and record types. IPRS contains expired as well as current records and by default excludes expired records. For more information about features or how to use IPRS, please visit the HELP section.

Note: The IPRS database is updated nightly (except Saturday and Sunday) at approx. 4:00 a.m. eastern standard time. Those basing import/exports transactions based upon data contained within IPRS are reminded that recordation information is updated by CBP IPR Branch personnel daily.
Related IPRS Information
  U.S Customs & Border Protection (CBP) IPR Enforcement
Please submit any technical concerns related to IPRS to CBP website technical questions.