Program: HathiTrust Digital Library
- Publisher: United States Patent and Trademark Office
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 72069479
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
Materials | Archive Action | Date of Action | Program | Status/Note |
---|---|---|---|---|
May 2006
|
committed to retain | 2020-07-30 | HTDL |
|