Patent EP0077446A1 successfully refreshed from Google Patents.
Patent US3427649A successfully refreshed from Google Patents.
US3427649A
Expired / Lapsed
US
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Method and apparatus for producing shaped articles
Assignee: RUDOLPH J FAY
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Filing: 1966-09-12
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Granted: 1969-02-11
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Expires: 1986-09-12
Abstract
No abstract record available.
Inventors
- 👤 Rudolph J Fay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 13:13
CPC Classifications
A; A22; A22C; A22C7/00; A22C7/0023; A22C7/003; A22C7/0038; A22C7/0069; A23; A23G; A23G3/00; A23G3/02; A23G3/0236; A23G3/0252; A23G3/0284
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) | 1972-02-11 | 1972-08-12 | 1973-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-11 | 1976-08-12 | 1977-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-11 | 1980-08-12 | 1981-02-11 | $7700.00 | Window Closed / Lapsed |