US3490923A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aerosol propellant composition used in dispensing foods
Assignee: EIDP Inc
•
Filing: 1966-07-28
•
Granted: 1970-01-20
•
Expires: 1986-07-28
Abstract
No abstract record available.
Inventors
- 👤 Bernhardt J Eiseman Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:32
CPC Classifications
A; A61; A61K; A61K9/00; A61K9/10; A61K9/12; A61K9/124; A23; A23P; A23P30/00; A23P30/40; C; C09; C09K; C09K3/00; C09K3/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2725410A
Cited
US2849323A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-19 | 1973-07-21 | 1974-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-19 | 1977-07-21 | 1978-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-19 | 1981-07-21 | 1982-01-20 | $7700.00 | Window Closed / Lapsed |