General Information by Subject - M
| Subject | Telephone | Fax | TTY |
| Maintenance Fees
See Fees, Maintenance |
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| Manual of Classification, Patent Available on Patents ASSIST. Send e-mail to: ipd@uspto.gov See Products and Services Catalog |
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| Manual of Examining Procedure, Trademark
See Trademark Manual of Examining Procedure (TMEP) |
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| Manual of Patent Examining Procedure (MPEP) | 571-272-8850 | 571-273-0125 | |
| Content questions | 571-272-8813 | 571-273-0125 | |
| For Submissions Concerning the Manual of Patent Examining Procedure, See Special Mail Stops for Patent Mail |
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| To Purchase MPEP on DVD-ROM Send e-mail to: ipd@uspto.gov See Products and Services Catalog |
571-272-5600 | 571-273-0110 | |
| Mechanical Examining Groups
See Patent Technology Centers |
