US3510050A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Direct opening leavened dough package
Assignee: Pillsbury Co
•
Filing: 1966-01-24
•
Granted: 1970-05-05
•
Expires: 1986-01-24
Abstract
No abstract record available.
Inventors
- 👤 Jack R Culley
- 👤 Carl S Dienst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:37
CPC Classifications
B; B65; B65D; B65D3/00; B65D3/26; B65D3/261; B65D3/266; B65D3/267; Y; Y10; Y10S; Y10S206/00; Y10S206/83
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2975068A
Cited
US3101885A
Cited
US3162347A
Cited
US3159515A
Cited
US3147902A
Cited
US3274905A
Cited
US3288341A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-04 | 1973-11-03 | 1974-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-04 | 1977-11-03 | 1978-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-04 | 1981-11-03 | 1982-05-05 | $7700.00 | Window Closed / Lapsed |