US2902399A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Filled paper
Assignee: NCR Voyix Corp
•
Filing: 1955-11-29
•
Granted: 1959-09-01
•
Expires: 1975-11-29
Abstract
No abstract record available.
Inventors
- 👤 Leon J Paquin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:27
CPC Classifications
D; D21; D21H; D21H17/00; D21H17/63; D21H17/70; D21H17/67; D21H17/68; Y; Y10; Y10S; Y10S101/00; Y10S101/29
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1879503A
Cited
US2088417A
Cited
US2249118A
Cited
US2243296A
Cited
GB625323A
Cited
US2550467A
Cited
US2550470A
Cited
US2599094A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-31 | 1963-03-02 | 1963-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-31 | 1967-03-02 | 1967-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-31 | 1971-03-02 | 1971-09-01 | $7700.00 | Window Closed / Lapsed |