US2436767A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Low-temperature polymer production
Assignee: Jasco Inc
•
Filing: 1941-12-31
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Granted: 1948-02-24
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Expires: 1961-12-31
Abstract
No abstract record available.
Inventors
- 👤 Robert A Gerlicher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:26
CPC Classifications
B; B01; B01J; B01J19/00; B01J19/18; B01J19/1868; B01J19/1881; B01J2219/00; B01J2219/00049; B01J2219/00051; B01J2219/00074; B01J2219/00087; B01J2219/00094; B01J2219/00105; B01J2219/00114; B01J2219/00121; B01J2219/00123; B01J2219/0015; B01J2219/00155; Y; Y10; Y10S; Y10S526/00; Y10S526/918
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US611432A
Cited
US700472A
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US1922784A
Cited
US2097468A
Cited
US2000418A
Cited
US2074673A
Cited
US2085524A
Cited
US2269421A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-02-23 | 1951-08-25 | 1952-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-02-23 | 1955-08-25 | 1956-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-02-23 | 1959-08-25 | 1960-02-24 | $7700.00 | Window Closed / Lapsed |