US3485920A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Analgesic compositions of aspirin and pectin
Assignee: General Foods Corp
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Filing: 1967-06-12
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Granted: 1969-12-23
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Expires: 1987-06-12
Abstract
No abstract record available.
Inventors
- 👤 William A Bender
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:34
CPC Classifications
A; A61; A61K; A61K47/00; A61K47/30; A61K47/36; A61K31/00; A61K31/60; A61K9/00; A61K9/0012; A61K9/0053; A61K9/0056; A61K9/20; A61K9/2004; A61K9/2022; A61K9/205
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-22 | 1973-06-23 | 1973-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-22 | 1977-06-23 | 1977-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-22 | 1981-06-23 | 1981-12-23 | $7700.00 | Window Closed / Lapsed |