US3093627A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Polypeptides and process for their manufacture
Assignee: BASF Corp
•
Filing: 1959-06-23
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Granted: 1963-06-11
•
Expires: 1979-06-23
Abstract
No abstract record available.
Inventors
- 👤 Schwyzer Robert
- 👤 Kappeler Heini
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 17:56
CPC Classifications
C; C09; C09B; C09B43/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
9 words
HEXAPEPTIDES OF THE FORMULA L-GLUTAMYL-L-HISTIDYLL-PHENYLALANYL-L-A-(LOWER AMINOALKYL)-A-AMINO - ACETYL L-TRYPTOPHYL-GLYCINE.
Claim 2
Dependent Claim
9 words
HEXAPEPTIDES OF THE FORMULA L-GLUTAMYL-L-HISTIDYLL-PHENYLALANYL-L-A-(LOWER AMINOALKYL)-A-AMINO - ACETYL L-TRYPTOPHYL-GLYCINE.
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) | 1966-06-10 | 1966-12-10 | 1967-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-10 | 1970-12-10 | 1971-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-10 | 1974-12-10 | 1975-06-11 | $7700.00 | Window Closed / Lapsed |