US3062714A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antacid composition
Assignee: Lewis Howe Co
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Filing: 1960-03-11
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Granted: 1962-11-06
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Expires: 1980-03-11
Abstract
No abstract record available.
Inventors
- 👤 Courtney G Pitkin
- 👤 Arun K Mitra
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:23
CPC Classifications
A; A61; A61K; A61K33/00; A61K33/42
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
28 words
AN ANTACID COMPOSITION HAVING CALCIUM CARBONATE AS ITS PRINCIPAL ACTIVE ANTACID INGREDIENT, AND ABOUT 0.25% TO 5.0%, BY WEIGHT OF THE PRINCIPAL ACTIVE ANTACID INGREDIENT, OF SODIUM HEXAMETAPHOSPHATE.
Claim 2
Dependent Claim
28 words
AN ANTACID COMPOSITION HAVING CALCIUM CARBONATE AS ITS PRINCIPAL ACTIVE ANTACID INGREDIENT, AND ABOUT 0.25% TO 5.0%, BY WEIGHT OF THE PRINCIPAL ACTIVE ANTACID INGREDIENT, OF SODIUM HEXAMETAPHOSPHATE.
References Cited (Backward Citations)
US2774710A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-05 | 1966-05-07 | 1966-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-05 | 1970-05-07 | 1970-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-05 | 1974-05-07 | 1974-11-06 | $7700.00 | Window Closed / Lapsed |