Patent US3567819A successfully refreshed from Google Patents.
US3567819A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cold tablet
Assignee: F Hoffmann La Roche AG
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Filing: 1969-01-30
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Granted: 1971-03-02
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Expires: 1989-01-30
Abstract
Abstract PLEASANTLY FLAVORED, CHEWABLE TABLETS CONTAINING ASPIRIN AND A DECONGESTANT ARE PROVIDED.
Inventors
- 👤 Bernard Idson
- 👤 Michael Stanley Weiss
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:16
CPC Classifications
A; A61; A61K; A61K9/00; A61K9/0012; A61K9/0053; A61K9/0056; A61K9/14; A61K9/141; A61K9/143; A61K9/20; A61K9/2072; A61K9/2086; A61K9/209
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-03-01 | 1974-08-31 | 1975-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-03-01 | 1978-08-31 | 1979-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-03-01 | 1982-08-31 | 1983-03-02 | $7700.00 | Window Closed / Lapsed |