Patent US3064016A successfully refreshed from Google Patents.
US3064016A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cortical hormone derivatives of phosphoric acid and alkali metal salts thereof
Assignee: Individual
•
Filing: 1960-10-25
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Granted: 1962-11-13
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Expires: 1980-10-25
Abstract
No abstract record available.
Inventors
- 👤 Vermehren Carl Emil
- 👤 Vermehren Thomas Ludvig Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:52
CPC Classifications
C; C07; C07J; C07J5/00; C07J75/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
11 words
A CORTICO HORMONAL-PHOSPHORIC ACID COMPOUND SELECTED FROM COMPOUNDS HAVING THE FORMULA
Claim 2
Dependent Claim
11 words
A CORTICO HORMONAL-PHOSPHORIC ACID COMPOUND SELECTED FROM COMPOUNDS HAVING THE FORMULA
References Cited (Backward Citations)
US2949453A
Cited
US2950298A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-12 | 1966-05-14 | 1966-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-12 | 1970-05-14 | 1970-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-12 | 1974-05-14 | 1974-11-13 | $7700.00 | Window Closed / Lapsed |