General Information by Subject - D
| Subject | Telephone | Fax | TTY |
|---|---|---|---|
|
Deposit Accounts
See Office of Finance On-Line Shopping Page at https://ramps.uspto.gov/eram/ |
571-272-6500 | 571-273-6500 | |
|
Depository Libraries, Patent and Trademark
See Patent and Trademark Depository Library Program |
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| DNA Sequence Patents | |||
|
PatentIn Software
See Scientific and Technical Information Center |
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| Rules | 571-272-2533 | ||
|
Document Sales
See Patent and Trademark Office Documents (Certified or Uncertified) |
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| Drawing Corrections, Patents | 571-272-4200
888-786-0101 |
