Correction of Patents
Correction of Patents Overview Vehicles for correcting patents Certificate of Correction (C of C): for clerical errors, typos, etc. PTO’s mistake Applicant’s mistake Reissue application Broadening claim scope: within 2 years from issue Narrowing claim scope: during the term of the patent Reexamination of patent Ex parte reexamination: between applicant and PTO Inter partes reexamination: […]