US3301755A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Allylic guanidines
Assignee: BASF Corp
•
Filing: 1963-10-24
•
Granted: 1967-01-31
•
Expires: 1983-10-24
Abstract
No abstract record available.
Inventors
- 👤 Mull Robert Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 07:21
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/13; A61K31/155
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
32 words
A PHARMACEUTICAL COMPOSITION FOR ORAL ADMINISTRATION CONSISTING ESSENTIALLY OF FROM ABOUT 0.01 G. TO ABOUT 0.05 G. PER DOSAGE UNIT OF A PHARMACEUTICALLY ACCEPTABLE GROUP CONSISTING OF A COMPOUND OF A 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) | 1970-01-30 | 1970-08-01 | 1971-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-30 | 1974-08-01 | 1975-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-30 | 1978-08-01 | 1979-01-31 | $7700.00 | Window Closed / Lapsed |