US2995773A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process and apparatus for agglomerating pulverulent materials
Assignee: Pillsbury Co
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Filing: 1960-09-26
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Granted: 1961-08-15
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Expires: 1980-09-26
Abstract
No abstract record available.
Inventors
- 👤 Rolf G Gidlow
- 👤 Albert D Mills
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:15
CPC Classifications
B; B01; B01J; B01J2/00; B01J2/16; A; A23; A23P; A23P10/00; A23P10/20; B01J8/00; B01J8/16; B01J8/18; B01J8/24; B01J8/36; Y; Y10; Y10S; Y10S264/00; Y10S264/51; Y10S425/00; Y10S425/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-14 | 1965-02-13 | 1965-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-14 | 1969-02-13 | 1969-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-14 | 1973-02-13 | 1973-08-15 | $7700.00 | Window Closed / Lapsed |