US2430626A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Postal card
Assignee: Individual
•
Filing: 1944-08-28
•
Granted: 1947-11-11
•
Expires: 1964-08-28
Abstract
No abstract record available.
Inventors
- 👤 Weinschenk Gosbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 22:32
CPC Classifications
B; B42; B42D; B42D15/00; B42D15/02; B42D15/04; B42D15/08; B42D5/00; B42D5/02; B42D5/023; B42D5/025
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US827809A
Cited
US884701A
Cited
FR395577A
Cited
US1423910A
Cited
GB247377A
Cited
US2018984A
Cited
US2270455A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-11-10 | 1951-05-12 | 1951-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-11-10 | 1955-05-12 | 1955-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-11-10 | 1959-05-12 | 1959-11-11 | $7700.00 | Window Closed / Lapsed |