US3530231A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bonding high density interconnection lines
Assignee: International Business Machines Corp
•
Filing: 1969-01-15
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Granted: 1970-09-22
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Expires: 1989-01-15
Abstract
No abstract record available.
Inventors
- 👤 Ralph F Penoyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:15
CPC Classifications
H; H05; H05K; H05K3/00; H05K3/36; H05K1/00; H05K1/02; H05K1/14; H05K1/148; H05K3/30; H05K3/32; H05K3/34; H05K3/3405; H05K1/142; H05K2201/00; H05K2201/03; H05K2201/0332; H05K2201/0364; H05K2201/0373; H05K2201/10; H05K2201/10227; H05K2201/1028; H05K3/341; H05K3/3421
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2530552A
Cited
US3344316A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-21 | 1974-03-23 | 1974-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-21 | 1978-03-23 | 1978-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-21 | 1982-03-23 | 1982-09-22 | $7700.00 | Window Closed / Lapsed |