US2601285A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Medicinal preparation for dysmenorrhea
Assignee: Johnson and Johnson
•
Filing: 1949-12-20
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Granted: 1952-06-24
•
Expires: 1969-12-20
Abstract
No abstract record available.
Inventors
- 👤 Henderson John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:10
CPC Classifications
A; A61; A61K; A61K33/00; A61K33/42
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
51 words
A COMPOSITION COMPRISING ABOUT ONE PART BY WEIGHT OF THEOPHYLLINE COMPOUND, FROM ABOUT ONE-QUARTER OF A PART TO ABOUT THREE PARTS OF MILD ANALEPTIC, FROM ABOUT THREE TO ABOUT TWENTY-TWO PARTS OF ANALGESIC, AND IRON COMPOUND COMPRISING FROM ABOUT ONE-TENTH TO ABOUT ONE AND ONE-HALF PARTS BY WEIGHT OF AVAILABLE IRON.
References Cited (Backward Citations)
US2410417A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-24 | 1955-12-24 | 1956-06-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-24 | 1959-12-24 | 1960-06-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-24 | 1963-12-24 | 1964-06-24 | $7700.00 | Window Closed / Lapsed |