US3465439A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for the production of cottage cheese
Assignee: ST Regis Paper Co
•
Filing: 1966-07-13
•
Granted: 1969-09-09
•
Expires: 1986-07-13
Abstract
No abstract record available.
Inventors
- 👤 Alden Harvey Wakeman
- 👤 Dan Crabill Roahen
- 👤 Rodney Lee Knox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:31
CPC Classifications
A; A23; A23C; A23C19/00; A23C19/02; A23C19/05; A23C19/052; A01; A01J; A01J25/00; A01J25/001; A01J25/002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2630059A
Cited
US2564715A
Cited
US2781269A
Cited
US2908575A
Cited
US2917827A
Cited
US3266145A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-08 | 1973-03-10 | 1973-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-08 | 1977-03-10 | 1977-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-08 | 1981-03-10 | 1981-09-09 | $7700.00 | Window Closed / Lapsed |