US2476952A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Noncrystallizing printing compositions
Assignee: EIDP Inc
•
Filing: 1947-08-22
•
Granted: 1949-07-26
•
Expires: 1967-08-22
Abstract
No abstract record available.
Inventors
- 👤 Beard Earl Edson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:02
CPC Classifications
C; C09; C09D; C09D11/00; C09D11/02; C09D11/03; C09B; C09B67/00; C09B67/0033; C09B67/0034; C09B67/0035; D; D06; D06P; D06P1/00; D06P1/44
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-07-25 | 1953-01-24 | 1953-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-07-25 | 1957-01-24 | 1957-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-07-25 | 1961-01-24 | 1961-07-26 | $7700.00 | Window Closed / Lapsed |