Patent US2932635A successfully refreshed from Google Patents.
US2932635A
Expired / Lapsed
US
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Alpha-peptides of lysine and method of preparing same
Assignee: Sanofi Aventis France
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Filing: 1958-01-27
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Granted: 1960-04-12
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Expires: 1978-01-27
Abstract
No abstract record available.
Inventors
- 👤 Amiard Gaston
- 👤 Heymes Rene
- 👤 Goffinet Bernard
- 👤 Velluz Leon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:38
CPC Classifications
C; C07; C07K; C07K5/00; C07K5/04
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
8 words
AN A-PIPTIDE COMPOUND OF LUSINE OF THE FORMULA
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-12 | 1963-10-12 | 1964-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-12 | 1967-10-12 | 1968-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-12 | 1971-10-12 | 1972-04-12 | $7700.00 | Window Closed / Lapsed |