US3835017A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reusable shields for selective electrodeposition
Assignee: Buckbee Mears Co
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Filing: 1972-12-22
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Granted: 1974-09-10
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Expires: 1992-12-22
Abstract
Abstract A device for selectively shielding portions of lead frames so that a metal can be selectively electro-deposited in predetermined regions of lead frames or the like.
Inventors
- 👤 P Mentone
- 👤 R Miettunen
- 👤 T Myers
- 👤 G Jensen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 02:02
CPC Classifications
C; C25; C25D; C25D5/00; C25D5/02; C25D5/022
Claims Analysis
Total Claims: 0
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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) | 1977-09-09 | 1978-03-11 | 1978-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-09-09 | 1982-03-11 | 1982-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-09-09 | 1986-03-11 | 1986-09-10 | $7700.00 | Window Closed / Lapsed |