US2358963A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermoplastic compositions and method of producing the same
Assignee: CELLOMOLD Ltd
•
Filing: 1939-10-23
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Granted: 1944-09-26
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Expires: 1959-10-23
Abstract
No abstract record available.
Inventors
- 👤 Davies Drury Norman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:19
CPC Classifications
C; C08; C08J; C08J3/00; C08J3/20; C08J3/205; C08J3/203; B; B29; B29C; B29C33/00; B29C33/56; B29C33/60; B29C48/00; B29C48/25; B29C48/94; B29C48/95; B29C48/03; B29C48/09
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1947-09-26 | 1948-03-27 | 1948-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-09-26 | 1952-03-27 | 1952-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-09-26 | 1956-03-27 | 1956-09-26 | $7700.00 | Window Closed / Lapsed |