Patent US3324854A successfully refreshed from Google Patents.
US1629461A
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US
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Chewing gum
Assignee: HEALTH PRODUCTS Corp
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Filing: 1926-04-22
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Granted: 1927-05-17
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Expires: 1946-04-22
Abstract
No abstract record available.
Inventors
- 👤 William H Berg
- 👤 Raymond C Whitman
- 👤 Ernest F Aab
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:07
CPC Classifications
A; A61; A61K; A61K9/00; A61K9/0012; A61K9/0053
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) | 1930-05-16 | 1930-11-15 | 1931-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1934-05-16 | 1934-11-15 | 1935-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1938-05-16 | 1938-11-15 | 1939-05-17 | $7700.00 | Window Closed / Lapsed |