Patent US3391002A successfully refreshed from Google Patents.
US3391002A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for making imitation sour cream
Assignee: Battelle Development Corp
•
Filing: 1965-01-15
•
Granted: 1968-07-02
•
Expires: 1985-01-15
Abstract
No abstract record available.
Inventors
- 👤 Lawrence L Little
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:41
CPC Classifications
A; A23; A23L; A23L9/00; A23L9/20; A23L9/22
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US607362A
Cited
US2217699A
Cited
US2719793A
Cited
US2892721A
Cited
US2890959A
Cited
US3025165A
Cited
US3189464A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-02 | 1972-01-01 | 1972-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-02 | 1976-01-01 | 1976-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-02 | 1980-01-01 | 1980-07-02 | $7700.00 | Window Closed / Lapsed |