How can I petition for a retroactive foreign filing license?
If you need a retroactive foreign filing license for a patent application filed abroad without first obtaining a foreign filing license, you can petition the USPTO. According to MPEP 1002.02(b): Petitions for retroactive foreign filing license under 37 CFR 5.25, MPEP § 140, subsection II. To petition for a retroactive foreign filing license: File the…
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