Patent US2755220A successfully refreshed from Google Patents.
US2755220A
Expired / Lapsed
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Hexitol-stabilized milk of magnesia preparation
Assignee: STWB Inc
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Filing: 1953-12-29
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Granted: 1956-07-17
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Expires: 1973-12-29
Abstract
No abstract record available.
Inventors
- 👤 Charles E Alford
- 👤 Jr Emil T Hinkel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:12
CPC Classifications
A; A61; A61K; A61K47/00; A61K47/06; A61K47/26; A61K33/00; A61K33/06; A61K33/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
19 words
AN AQUEOUS COLLOIDAL LIQUID GASTRIC ANTACID AND LAXATIVE PREPARATION COMPRISING MAGNESIUM HYDROXIDE AND A HEXITOL AS A STABILIZING AGENT.
Claim 2
Dependent Claim
19 words
AN AQUEOUS COLLOIDAL LIQUID GASTRIC ANTACID AND LAXATIVE PREPARATION COMPRISING MAGNESIUM HYDROXIDE AND A HEXITOL AS A STABILIZING AGENT.
References Cited (Backward Citations)
US2087006A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-07-17 | 1960-01-16 | 1960-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-07-17 | 1964-01-16 | 1964-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-07-17 | 1968-01-16 | 1968-07-17 | $7700.00 | Window Closed / Lapsed |