US2662016A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chewing gum base
Assignee: Beech Nut Packing Co
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Filing: 1950-10-21
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Granted: 1953-12-08
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Expires: 1970-10-21
Abstract
No abstract record available.
Inventors
- 👤 Paul L Merz
- 👤 Witzel Frank
- 👤 Allison S Burhans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:57
CPC Classifications
A; A23; A23G; A23G4/00; A23G4/06; A23G4/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
30 words
A CHEWING GUM CONTAINING A VINYL ESTERVINYL ETHER COPOLYMER OF THE COMPOSITION 85 TO 5% OF A VINYL ETHER CONSISTING OF ONE OF THE CLASSES HAVING THE GENERAL FORMULA (1)
Claim 2
Dependent Claim
30 words
A CHEWING GUM CONTAINING A VINYL ESTERVINYL ETHER COPOLYMER OF THE COMPOSITION 85 TO 5% OF A VINYL ETHER CONSISTING OF ONE OF THE CLASSES HAVING THE GENERAL FORMULA (1)
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) | 1956-12-07 | 1957-06-08 | 1957-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-07 | 1961-06-08 | 1961-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-07 | 1965-06-08 | 1965-12-08 | $7700.00 | Window Closed / Lapsed |