US2665235A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Calcium lactate suppository
Assignee: JOHANN A WULFING
•
Filing: 1951-05-29
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Granted: 1954-01-05
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Expires: 1971-05-29
Abstract
No abstract record available.
Inventors
- 👤 Fleischmann Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:31
CPC Classifications
A; A61; A61K; A61K33/00; A61K33/06; Y; Y10; Y10S; Y10S424/00; Y10S424/15
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
38 words
A CALCIUM CONTAINING SUPPOSITORY COMPRISING AS THE ESSENTIAL INGREDIENT A FINELY-DIVIDED CALCIUM SALT CONTAINING ABOUT 1/2 MOLE WATER OF HYDRATION SELECTED FROM THE CLASS CONSISTING OF CALCIUM LACTATE AND CALCIUM SODIUM LACTATE HOMOGENEOUSLY DISPERSED IN A SUPPOSITORY MATRIX.
References Cited (Backward Citations)
GB191517274A
Cited
US2543976A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-04 | 1957-07-06 | 1958-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-04 | 1961-07-06 | 1962-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-04 | 1965-07-06 | 1966-01-05 | $7700.00 | Window Closed / Lapsed |