US3155155A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermal jacket on rocking autoclave
Assignee: Wyeth Holdings LLC
•
Filing: 1962-02-20
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Granted: 1964-11-03
•
Expires: 1982-02-20
Abstract
No abstract record available.
Inventors
- 👤 Wallstrom Eskel
- 👤 Jr Richard Lapham Gilbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:47
CPC Classifications
B; B01; B01J; B01J3/00; B01J3/04; F; F16; F16K; F16K11/00; F16K11/10; F16K11/14; F16K11/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE437665C
Cited
US1426187A
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US1834070A
Cited
GB575593A
Cited
US2504794A
Cited
US2690327A
Cited
US2978563A
Cited
US3025038A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-11-03 | 1968-05-04 | 1968-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-03 | 1972-05-04 | 1972-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-03 | 1976-05-04 | 1976-11-03 | $7700.00 | Window Closed / Lapsed |