How can I submit prior art or written statements under 37 CFR 1.501?
Prior art patents, printed publications, and/or written statements under 37 CFR 1.501 can be submitted to the USPTO via: Mail Hand-delivery The Office’s Electronic Filing System (EFS, currently EFS-Web) The MPEP states, “Both registered and unregistered eFilers may make a submission for a patent under 37 CFR 1.501 via EFS.” However, it’s important to note…
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