US2844186A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Film splicing apparatus
Assignee: EIDP Inc
•
Filing: 1954-09-30
•
Granted: 1958-07-22
•
Expires: 1974-09-30
Abstract
No abstract record available.
Inventors
- 👤 Jr August Sunnen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:54
CPC Classifications
G; G03; G03D; G03D15/00; G03D15/04; G03D15/043; B; B26; B26D; B26D1/00; B29; B29C; B29C65/00; B29C65/48; B29C65/50; B29C65/5042; B29C65/5092; B29C65/78; B29C65/7841; B29C65/7847; B29C66/00; B29C66/01; B29C66/02; B29C66/022; B29C66/0224; B29C66/02241; B29C66/05; B29C66/10; B29C66/11; B29C66/114; B29C66/1142; B29C66/40; B29C66/41; B29C66/43; B29C2793/00; B29C2793/0081; B29C65/4805; B29C65/481; B29C65/4815; B29C65/4825
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1175449A
Cited
US1781200A
Cited
US2446576A
Cited
US2460619A
Cited
US2552148A
Cited
US2664139A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-07-21 | 1962-01-20 | 1962-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-07-21 | 1966-01-20 | 1966-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-07-21 | 1970-01-20 | 1970-07-22 | $7700.00 | Window Closed / Lapsed |