Patent US2767529A successfully refreshed from Google Patents.
US2767529A
Expired / Lapsed
US
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Doctors
Assignee: Individual
•
Filing: 1954-12-14
•
Granted: 1956-10-23
•
Expires: 1974-12-14
Abstract
No abstract record available.
Inventors
- 👤 Scott Harold Eric Baliol
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:42
CPC Classifications
D; D21; D21G; D21G3/00; D21G3/005; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49544; Y10T29/49545
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US504519A
Cited
US1982836A
Cited
US2009222A
Cited
US2117032A
Cited
US2265377A
Cited
US2432752A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-23 | 1960-04-23 | 1960-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-23 | 1964-04-23 | 1964-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-23 | 1968-04-23 | 1968-10-23 | $7700.00 | Window Closed / Lapsed |