Information contacts /
- Publisher: U.S. Patent and Trademark Office, Center for Patent and Trademark Information
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 35241154
- Subject:
- Subject code: K
- Publication history: June 1995-
Print Holdings
Archiving Institution | Program | Holdings Description | Retention |
---|---|---|---|
HathiTrust (HATHI) | HTDL | 1997; 1998no.1 1998; 1998; Oct. 2001; 2002 Oct; Oct. 2005; Oct. 2007 | permanent |