US2485248A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressure sensitive adhesives
Assignee: EIDP Inc
•
Filing: 1945-07-14
•
Granted: 1949-10-18
•
Expires: 1965-07-14
Abstract
No abstract record available.
Inventors
- 👤 Frederick K Watson
- 👤 Jr Paul Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:44
CPC Classifications
C; C09; C09J; C09J7/00; C09J7/30; C09J7/38; C09J7/381; Y; Y10; Y10S; Y10S602/00; Y10S602/903; Y10T; Y10T428/00; Y10T428/28; Y10T428/2839; Y10T428/2852; Y10T428/2874; Y10T428/2878
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2017070A
Cited
US2177627A
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US2200429A
Cited
US2328646A
Cited
US2364875A
Cited
US2403465A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-10-17 | 1953-04-18 | 1953-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-10-17 | 1957-04-18 | 1957-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-10-17 | 1961-04-18 | 1961-10-18 | $7700.00 | Window Closed / Lapsed |