US2967353A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ball-pointed writing instruments
Assignee: TALLON Ltd
•
Filing: 1957-12-17
•
Granted: 1961-01-10
•
Expires: 1977-12-17
Abstract
No abstract record available.
Inventors
- 👤 Arengo Christopher Guy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:14
CPC Classifications
B; B43; B43K; B43K1/00; B43K1/08; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/4984; Y10T29/49845; Y10T29/49849; Y10T29/49851
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2718051A
Cited
GB660784A
Cited
US2487340A
Cited
US2586011A
Cited
US2646761A
Cited
US2638664A
Cited
US2648123A
Cited
US2699148A
Cited
GB738646A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-10 | 1964-07-11 | 1965-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-10 | 1968-07-11 | 1969-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-10 | 1972-07-11 | 1973-01-10 | $7700.00 | Window Closed / Lapsed |