US2484484A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for obtaining laminated products
Assignee: EIDP Inc
•
Filing: 1948-07-06
•
Granted: 1949-10-11
•
Expires: 1968-07-06
Abstract
No abstract record available.
Inventors
- 👤 Kenneth L Berry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 16:29
CPC Classifications
B; B32; B32B; B32B27/00; C; C09; C09J; C09J127/00; C09J127/02; C09J127/12; C09J127/18; Y; Y10; Y10S; Y10S138/00; Y10S138/03; Y10T; Y10T428/00; Y10T428/31504; Y10T428/3154
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2440190A
Cited
US2459720A
Cited
US2456177A
Cited
US2451370A
Cited
US2454625A
Cited
US2976679A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-10-10 | 1953-04-11 | 1953-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-10-10 | 1957-04-11 | 1957-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-10-10 | 1961-04-11 | 1961-10-11 | $7700.00 | Window Closed / Lapsed |