US3433644A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Instant drink mix
Assignee: Pillsbury Co
•
Filing: 1964-05-13
•
Granted: 1969-03-18
•
Expires: 1984-05-13
Abstract
No abstract record available.
Inventors
- 👤 Warren L Ganske
- 👤 Jolyon A Stein
- 👤 Rolf G Gidlow
- 👤 Fred H Mccarron
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 02:24
CPC Classifications
A; A23; A23L; A23L2/00; A23L2/385; A23L2/39; A23L2/38; A23L27/00; A23L27/70; A23P; A23P10/00; A23P10/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2178569A
Cited
US2803551A
Cited
US2999293A
Cited
US2995773A
Cited
US2982653A
Cited
US3011897A
Cited
US3143428A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-17 | 1972-09-16 | 1973-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-17 | 1976-09-16 | 1977-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-17 | 1980-09-16 | 1981-03-18 | $7700.00 | Window Closed / Lapsed |