US2354593A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plastic composition
Assignee: Philip Carey Manufacturing Co
•
Filing: 1941-07-30
•
Granted: 1944-07-25
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Expires: 1961-07-30
Abstract
No abstract record available.
Inventors
- 👤 Harold W Greider
- 👤 George A Fasold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:09
CPC Classifications
C; C04; C04B; C04B14/00; C04B14/38; C04B14/40; C04B26/00; C04B26/02; C04B26/26; C04B2111/00; C04B2111/00474; C04B2111/00482; Y; Y02; Y02W; Y02W30/00; Y02W30/50; Y02W30/91
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) | 1947-07-25 | 1948-01-24 | 1948-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-07-25 | 1952-01-24 | 1952-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-07-25 | 1956-01-24 | 1956-07-25 | $7700.00 | Window Closed / Lapsed |