US2568358A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Graphic arts utility table
Assignee: Individual
•
Filing: 1949-01-18
•
Granted: 1951-09-18
•
Expires: 1969-01-18
Abstract
No abstract record available.
Inventors
- 👤 Paul M Nahmens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:19
CPC Classifications
B; B43; B43L; B43L13/00; B43L13/02; B43L13/04; B43L13/041
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1322592A
Cited
FR373138A
Cited
GB190822803A
Cited
US1977213A
Cited
US2125039A
Cited
US2399610A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-09-17 | 1955-03-19 | 1955-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-17 | 1959-03-19 | 1959-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-17 | 1963-03-19 | 1963-09-18 | $7700.00 | Window Closed / Lapsed |