Patent US2646385A successfully refreshed from Google Patents.
US2646385A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pharmaceutical product for dysmenorrhea
Assignee: Individual
•
Filing: 1951-06-01
•
Granted: 1953-07-21
•
Expires: 1971-06-01
Abstract
No abstract record available.
Inventors
- 👤 Mozes J Lewenstein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 20:55
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/60; A61K31/33; A61K31/395; A61K31/435; A61K31/47; A61K31/485; A61K31/495; A61K31/505; A61K31/519; A61K31/52
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
AS AN NEW PHARAMACEUTICAL PRODUCT, A COMPOSITION COMPRISING THE FOLLOWING ACTIVE INGREDIENTS: A SIMPLE SALT OF DIHYDROHYDROXYCODEINONE WITH A NON-TOXIC ACID, USED IN AN AMOUNT EQUIVALENT TO 2 TO 10 PARTS OF DIHYDROHYDROXYCODEINONE HYDROCHLORIDE; A DOUBLE SALT OF DIHYDROHYDROXYCODEINONE AND HOMATROPINE WITH A NON-TOXIC ACID, USED IN AN AMOUNT EQUIVALENT TO 0.25 PART TO 1.50 PARTS OF DIHYDROHYDROXYCODEINONE HOMATROPINE TEREPHTHALATE; AT LEAST ONE SUBSTANCE SELECTED FROM THE GROUP OF ACETOPHENETIDINE AND ACETYLSALICYLIC ACID BEING USED PHENETIDINE BEING USED IN AN AMOUNT OF 80 TO 350 PARTS AND THE ACETYLSALICYLIC ACID BEING USED IN AN AMOUNT OF 100 TO 600 PARTS; AND 150 TO 1000 PARTS OF ALPHA-MONO-BROM-ISO-VALERIANYLUREA.
Claim 2
Dependent Claim
107 words
AS AN NEW PHARAMACEUTICAL PRODUCT, A COMPOSITION COMPRISING THE FOLLOWING ACTIVE INGREDIENTS: A SIMPLE SALT OF DIHYDROHYDROXYCODEINONE WITH A NON-TOXIC ACID, USED IN AN AMOUNT EQUIVALENT TO 2 TO 10 PARTS OF DIHYDROHYDROXYCODEINONE HYDROCHLORIDE; A DOUBLE SALT OF DIHYDROHYDROXYCODEINONE AND HOMATROPINE WITH A NON-TOXIC ACID, USED IN AN AMOUNT EQUIVALENT TO 0.25 PART TO 1.50 PARTS OF DIHYDROHYDROXYCODEINONE HOMATROPINE TEREPHTHALATE; AT LEAST ONE SUBSTANCE SELECTED FROM THE GROUP OF ACETOPHENETIDINE AND ACETYLSALICYLIC ACID BEING USED PHENETIDINE BEING USED IN AN AMOUNT OF 80 TO 350 PARTS AND THE ACETYLSALICYLIC ACID BEING USED IN AN AMOUNT OF 100 TO 600 PARTS; AND 150 TO 1000 PARTS OF ALPHA-MONO-BROM-ISO-VALERIANYLUREA.
References Cited (Backward Citations)
US1061139A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-20 | 1957-01-19 | 1957-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-20 | 1961-01-19 | 1961-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-20 | 1965-01-19 | 1965-07-21 | $7700.00 | Window Closed / Lapsed |