US2470361A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Art of reclaiming plastic scrap
Assignee: GEM PARTICIPATIONS Inc
•
Filing: 1945-06-27
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Granted: 1949-05-17
•
Expires: 1965-06-27
Abstract
No abstract record available.
Inventors
- 👤 Miller Isador
- 👤 Arthur L Beiser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 05:46
CPC Classifications
C; C10; C10B; C10B49/00; C10B49/14; C08; C08J; C08J11/00; C08J11/04; C08J11/10; C08J11/12; C10B53/00; C10B53/07; C08J2333/00; C08J2333/04; C08J2333/06; Y; Y02; Y02P; Y02P20/00; Y02P20/141; Y02P20/143; Y02W; Y02W30/00; Y02W30/50; Y02W30/62
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-05-16 | 1952-11-15 | 1953-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-05-16 | 1956-11-15 | 1957-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-05-16 | 1960-11-15 | 1961-05-17 | $7700.00 | Window Closed / Lapsed |