US2487223A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adhesive compositions
Assignee: EIDP Inc
•
Filing: 1944-12-20
•
Granted: 1949-11-08
•
Expires: 1964-12-20
Abstract
No abstract record available.
Inventors
- 👤 Company Martin Eli
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:54
CPC Classifications
C; C09; C09J; C09J129/00; C09J129/14; C08; C08L; C08L2666/00; C08L2666/28
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE632310C
Cited
GB356408A
Cited
US2116635A
Cited
US2176859A
Cited
US2179051A
Cited
US2269217A
Cited
US2262997A
Cited
US2396098A
Cited
US2436433A
Cited
US2387831A
Cited
US2405983A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-11-07 | 1953-05-09 | 1953-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-11-07 | 1957-05-09 | 1957-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-11-07 | 1961-05-09 | 1961-11-08 | $7700.00 | Window Closed / Lapsed |