Patent US2909465A successfully refreshed from Google Patents.
Patent US1374060A successfully refreshed from Google Patents.
Patent US3403883A successfully refreshed from Google Patents.
US3403883A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for producing inlaid articles
Assignee: Nortel Networks Ltd
•
Filing: 1965-05-06
•
Granted: 1968-10-01
•
Expires: 1985-05-06
Abstract
No abstract record available.
Inventors
- 👤 Simko Michael
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:49
CPC Classifications
B; B29; B29C; B29C70/00; B29C70/68; B29C70/78; B29C33/00; B29C33/12; B29C33/14; B29C45/00; B29C45/14; B29C45/14065; B29C2045/14163
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-01 | 1972-04-01 | 1972-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-01 | 1976-04-01 | 1976-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-01 | 1980-04-01 | 1980-10-01 | $7700.00 | Window Closed / Lapsed |