US2486012A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compositions of chlorinated terphenyl and cellulose acetatebutyrate for strippable coatings
Assignee: Individual
•
Filing: 1946-10-05
•
Granted: 1949-10-25
•
Expires: 1966-10-05
Abstract
No abstract record available.
Inventors
- 👤 Ernst Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:20
CPC Classifications
C; C09; C09D; C09D101/00; C09D101/08; C09D101/10; C09D101/14; C09D5/00; C09D5/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1942926A
Cited
US2085816A
Cited
US2261140A
Cited
US2245499A
Cited
US2300168A
Cited
US2343658A
Cited
US2387773A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-10-24 | 1953-04-25 | 1953-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-10-24 | 1957-04-25 | 1957-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-10-24 | 1961-04-25 | 1961-10-25 | $7700.00 | Window Closed / Lapsed |