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USPTO Systems Status and Availability

Monday Jul 22, 2013

AOTW Maintenance

AOTW Maintenance

USPTO will perform maintenance on Assignments on the Web (AOTW) beginning at 12 midnight and ending at 1 a.m. on Tuesday, July 23.

AOTW users may experience intermittent service interruptions and Trademark Status and Document Retrieval (TSDR) users may be unable to view assignment data during the maintenance period.

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