CEDRA Infrastructure (CEDR-INFRA) Maintenance
The USPTO will perform routine maintenance on the CEDR-INFRA application beginning at 11: 59 p.m. ET on Thursday, April 25 and ending at 12:30 a.m. ET on Friday, April 26.
Currently that work is being done in CHAIN ( https://pro-db-1.uspto.gov/chain/ ) however, in coming weeks CHAIN will be retired.
Last updated: Thursday, Apr 25, 2024 at 3:34 PM ET
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