US2891602A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chairs
Assignee: Microcell Ltd
•
Filing: 1956-08-22
•
Granted: 1959-06-23
•
Expires: 1976-08-22
Abstract
No abstract record available.
Inventors
- 👤 Molins Jack Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:48
CPC Classifications
A; A47; A47C; A47C1/00; A47C1/02; A47C1/022; A47C1/024; A47C1/026
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US161748A
Cited
US177050A
Cited
US802222A
Cited
US2130781A
Cited
US2130782A
Cited
GB727335A
Cited
GB747800A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-06-22 | 1962-12-22 | 1963-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-06-22 | 1966-12-22 | 1967-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-06-22 | 1970-12-22 | 1971-06-23 | $7700.00 | Window Closed / Lapsed |