US2467054A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Increasing particle size of synthetic rubber latices
Assignee: Uniroyal Inc
•
Filing: 1947-02-19
•
Granted: 1949-04-12
•
Expires: 1967-02-19
Abstract
No abstract record available.
Inventors
- 👤 John S Rumbold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:24
CPC Classifications
C; C08; C08C; C08C1/00; C08C1/02; C08C1/065; C08C1/07; Y; Y10; Y10S; Y10S260/00; Y10S260/22; Y10S528/00; Y10S528/931; Y10S528/934; Y10S528/936; Y10S528/937
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2357861A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-04-11 | 1952-10-11 | 1953-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-04-11 | 1956-10-11 | 1957-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-04-11 | 1960-10-11 | 1961-04-12 | $7700.00 | Window Closed / Lapsed |