US2262087A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chewing gum tablet
Assignee: White Laboratories Inc
•
Filing: 1940-05-21
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Granted: 1941-11-11
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Expires: 1960-05-21
Abstract
No abstract record available.
Inventors
- 👤 Kenneth A Bartlett
- 👤 William J Schultz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:56
CPC Classifications
A; A61; A61K; A61K9/00; A61K9/20; A61K9/2072; A61K9/2086; A61K9/209; A23; A23G; A23G4/00; A23G4/02; A23G4/025; A23G4/06; A23G4/064; A23G4/12; A23G4/126; A23G4/18; A23G4/20; A61K9/0012; A61K9/0053; A61K9/0056; A61K9/0058
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) | 1944-11-10 | 1945-05-12 | 1945-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-11-10 | 1949-05-12 | 1949-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-11-10 | 1953-05-12 | 1953-11-11 | $7700.00 | Window Closed / Lapsed |