US2635964A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chewing gum base material
Assignee: American Chicle Co
•
Filing: 1951-01-23
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Granted: 1953-04-21
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Expires: 1971-01-23
Abstract
No abstract record available.
Inventors
- 👤 Eric J Hewitt
- 👤 Berdick Murray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:04
CPC Classifications
A; A23; A23G; A23G4/00; A23G4/06; A23G4/08; C; C07; C07D; C07D275/00; C07D275/04; C07D275/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
35 words
A SYNTHETIC NON-CRYSTALLINE CHEWING GUM BASE RESIN CONSTITUENT CONSISTING OF THE REACTION PRODUCT OF COMMERCIAL DODECENE, MALEIC ANHYDRIDE AND TALL OIL HAVING A CARBON TO CARBON CONJUGATED DOUBLE BOND, WITH A MIXTURE OF POLYHYDRIC ALCOHOLS.
Claim 2
Dependent Claim
35 words
A SYNTHETIC NON-CRYSTALLINE CHEWING GUM BASE RESIN CONSTITUENT CONSISTING OF THE REACTION PRODUCT OF COMMERCIAL DODECENE, MALEIC ANHYDRIDE AND TALL OIL HAVING A CARBON TO CARBON CONJUGATED DOUBLE BOND, WITH A MIXTURE OF POLYHYDRIC ALCOHOLS.
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) | 1956-04-20 | 1956-10-20 | 1957-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-20 | 1960-10-20 | 1961-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-20 | 1964-10-20 | 1965-04-21 | $7700.00 | Window Closed / Lapsed |