US2862095A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vapor treating means
Assignee: Lanteris Space LLC
•
Filing: 1954-10-07
•
Granted: 1958-11-25
•
Expires: 1974-10-07
Abstract
No abstract record available.
Inventors
- 👤 Donald W Scofield
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:22
CPC Classifications
F; F24; F24C; F24C15/00; F24C15/20; F24C15/2007; F24C15/2014
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1629116A
Cited
US2159027A
Cited
US2582887A
Cited
US2525062A
Cited
US2658742A
Cited
US2750680A
Cited
US2729735A
Cited
US2743529A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-24 | 1962-05-26 | 1962-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-24 | 1966-05-26 | 1966-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-24 | 1970-05-26 | 1970-11-25 | $7700.00 | Window Closed / Lapsed |