US3278366A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Storage device
Assignee: Telefunken Patentverwertungs GmbH
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Filing: 1962-04-30
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Granted: 1966-10-11
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Expires: 1982-04-30
Abstract
No abstract record available.
Inventors
- 👤 Cajetan Schiele
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:39
CPC Classifications
C; C07; C07D; C07D257/00; C07D257/02; C07D257/04; G; G03; G03C; G03C1/00; G03C1/72; G03C1/73; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31725; Y10T428/31736
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
25 words
A STORAGE DEVICE FOR HIGH FREQUENCY ELECTRICAL SIGNALS COMPRISING A MULTILAYERED BAND, AT LEAST ONE LAYER COMPRISING A TETRAZOLIUM SALT INCORPORATED IN A CARRIER THEREFOR.
Claim 2
Dependent Claim
25 words
A STORAGE DEVICE FOR HIGH FREQUENCY ELECTRICAL SIGNALS COMPRISING A MULTILAYERED BAND, AT LEAST ONE LAYER COMPRISING A TETRAZOLIUM SALT INCORPORATED IN A CARRIER THEREFOR.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-10 | 1970-04-11 | 1970-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-10 | 1974-04-11 | 1974-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-10 | 1978-04-11 | 1978-10-11 | $7700.00 | Window Closed / Lapsed |