Patent US2890484A successfully refreshed from Google Patents.
US2890484A
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High pressure processing apparatus
Assignee: Rayonier Inc
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Filing: 1957-01-03
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Granted: 1959-06-16
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Expires: 1977-01-03
Abstract
No abstract record available.
Inventors
- 👤 Johnson Donald Leland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:14
CPC Classifications
B; B27; B27N; B27N3/00; B27N3/08; B27N3/26; B29; B29C; B29C43/00; B29C43/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2082895A
Cited
US2591995A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-06-15 | 1962-12-15 | 1963-06-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-06-15 | 1966-12-15 | 1967-06-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-06-15 | 1970-12-15 | 1971-06-16 | $7700.00 | Window Closed / Lapsed |