US3522085A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Article and method for making resistors in printed circuit board
Assignee: Sanyo Electric Co Ltd
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Filing: 1969-07-09
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Granted: 1970-07-28
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Expires: 1989-07-09
Abstract
No abstract record available.
Inventors
- 👤 Kazuo Watanabe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:29
CPC Classifications
H; H05; H05K; H05K1/00; H05K1/16; H05K1/167; H01; H01C; H01C7/00; H05K3/00; H05K3/38; H05K3/381; H05K2201/00; H05K2201/03; H05K2201/0332; H05K2201/0335; H05K2201/0344; H05K2203/00; H05K2203/11; H05K2203/1152; H05K2203/14; H05K2203/1453; H05K3/02; H05K3/06; H05K3/10; H05K3/18; H05K3/181; H05K3/182; H05K3/184; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/9335; Y10S428/936; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/49155; Y10T428/00; Y10T428/12; Y10T428/12389; Y10T428/12396; Y10T428/12431; Y10T428/12472; Y10T428/12493; Y10T428/12535; Y10T428/12771; Y10T428/12861; Y10T428/12903; Y10T428/1291; Y10T428/12944
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2849298A
Cited
US3282723A
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US3293109A
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US3319317A
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US3305460A
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US3391454A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-07-27 | 1974-01-26 | 1974-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-07-27 | 1978-01-26 | 1978-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-07-27 | 1982-01-26 | 1982-07-28 | $7700.00 | Window Closed / Lapsed |