Patent US3712133A successfully refreshed from Google Patents.
US3531362A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spliced joint in coated web material and method of forming said joint
Assignee: Eastman Kodak Co
•
Filing: 1967-10-30
•
Granted: 1970-09-29
•
Expires: 1987-10-30
Abstract
No abstract record available.
Inventors
- 👤 Richard T Bourns
- 👤 Lawrence G Mcdonald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:15
CPC Classifications
G; G03; G03C; G03C1/00; G03C1/74; Y; Y10; Y10T; Y10T428/00; Y10T428/19; Y10T428/192; Y10T428/197; Y10T428/24; Y10T428/24752; Y10T428/24777
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) | 1973-09-28 | 1974-03-30 | 1974-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-28 | 1978-03-30 | 1978-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-28 | 1982-03-30 | 1982-09-29 | $7700.00 | Window Closed / Lapsed |