Patent US2427063A successfully refreshed from Google Patents.
US2427063A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Butadiene-styrene copolymer plasticized with a metallic drier and a ketone or aldehyde
Assignee: EIDP Inc
•
Filing: 1944-10-05
•
Granted: 1947-09-09
•
Expires: 1964-10-05
Abstract
No abstract record available.
Inventors
- 👤 Mighton Charles Joseph
- 👤 Schroeder Herman Elbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 23:49
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/04; C08K5/07
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2236296A
Cited
US2086543A
Cited
US1981168A
Cited
US2327975A
Cited
GB538983A
Cited
GB542645A
Cited
US2360865A
Cited
US2378695A
Cited
US2367629A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-09-08 | 1951-03-10 | 1951-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-09-08 | 1955-03-10 | 1955-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-09-08 | 1959-03-10 | 1959-09-09 | $7700.00 | Window Closed / Lapsed |