US2264625A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vinyl resin compositions
Assignee: Carbide and Carbon Chemicals Corp
•
Filing: 1939-05-31
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Granted: 1941-12-02
•
Expires: 1959-05-31
Abstract
No abstract record available.
Inventors
- 👤 Arthur K Doolittle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:02
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/04; C08K5/07; C09; C09D; C09D127/00; C09D127/02; C09D127/04; C09D127/06; C09D131/00; C09D131/02; Y; Y10; Y10S; Y10S260/00; Y10S260/38
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) | 1944-12-01 | 1945-06-02 | 1945-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-12-01 | 1949-06-02 | 1949-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-12-01 | 1953-06-02 | 1953-12-02 | $7700.00 | Window Closed / Lapsed |