US3533023A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multilayered circuitry interconnections with integral shields
Assignee: Motorola Solutions Inc
•
Filing: 1967-09-19
•
Granted: 1970-10-06
•
Expires: 1987-09-19
Abstract
No abstract record available.
Inventors
- 👤 Lawrence O Friend
- 👤 Kirk D Thompson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:36
CPC Classifications
H; H01; H01P; H01P3/00; H01P3/02; H01P3/08; H01P3/085; H01P3/088
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA631307A
Cited
US2938175A
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US3142783A
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US3150336A
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US3142808A
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US3225272A
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US3155881A
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US3218584A
Cited
US3308352A
Cited
US3303439A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-05 | 1974-04-06 | 1974-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-05 | 1978-04-06 | 1978-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-05 | 1982-04-06 | 1982-10-06 | $7700.00 | Window Closed / Lapsed |