US2946710A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Polytetrafluoroethylene adhesive tape
Assignee: EIDP Inc
•
Filing: 1956-03-08
•
Granted: 1960-07-26
•
Expires: 1976-03-08
Abstract
No abstract record available.
Inventors
- 👤 Fields Reuben Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:52
CPC Classifications
H; H01; H01B; H01B3/00; H01B3/008; B; B32; B32B; B32B27/00; C; C08; C08J; C08J7/00; C08J7/04; C08J7/042; C08J7/0423; C08J7/043; C09; C09J; C09J7/00; C09J7/20; C09J7/22; C09J7/24; C09J7/245; H01B3/18; H01B3/30; H01B3/44; H01B3/443; H01B3/445; C08J2327/00; C08J2327/02; C08J2327/12; C08J2327/18; C08J2483/00; C08J2483/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2520173A
Cited
US2533501A
Cited
US2736721A
Cited
US2728698A
Cited
US2789063A
Cited
US2768925A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-26 | 1964-01-25 | 1964-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-26 | 1968-01-25 | 1968-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-26 | 1972-01-25 | 1972-07-26 | $7700.00 | Window Closed / Lapsed |