| Title: | Microchemical Journal |
| More information: | Wikidata |
| First renewed issue: | no issue renewals found in CPRS |
| First automatically renewed issue: | March 1964 (v. 8 no. 1) |
| First renewed contribution in: | no contribution renewals found in CPRS |
The first issue whose copyright automatically renewed was the March 1964 issue. Renewals were filed for some later issues, though they would have automatically renewed in any case. The December 1963 issue was also registered for copyright in 1964, but its copyright notice gave 1963 as a year.
| Page responsibility: | John Mark Ockerbloom (ockerblo (at) pobox (dot) upenn (dot) edu) |
| Acknowledgement: | Thanks to Shelton Henderson for copyright research on this title. |
| Last updated: | March 17, 2021 |
| Machine-readable format: | JSON |
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Copyright registration and renewal records -- First periodical renewals -- Deep backfile knowledge base
Edited by John Mark Ockerbloom (onlinebooks@pobox.upenn.edu)
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