US3384494A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for preparing pastry crust mixes
Assignee: Procter and Gamble Co
•
Filing: 1965-04-15
•
Granted: 1968-05-21
•
Expires: 1985-04-15
Abstract
No abstract record available.
Inventors
- 👤 Edward E Colby
- 👤 Jr August Kokal
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:15
CPC Classifications
A; A21; A21D; A21D10/00; A21D10/002; A21D10/005; A21D13/00; A21D13/10; A21D13/16; A21D13/19; A21D2/00; A21D2/08; A21D2/14; A21D2/16; A21D2/165; A21D8/00; A21D8/02; A23; A23D; A23D9/00; A23D9/02; A23D9/04; A23D9/05
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2555902A
Cited
US2522591A
Cited
US2499586A
Cited
US2686721A
Cited
US3257213A
Cited
US3255016A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-21 | 1971-11-20 | 1972-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-21 | 1975-11-20 | 1976-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-21 | 1979-11-20 | 1980-05-21 | $7700.00 | Window Closed / Lapsed |