US3516156A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Circuit package assembly process
Assignee: International Business Machines Corp
•
Filing: 1967-12-11
•
Granted: 1970-06-23
•
Expires: 1987-12-11
Abstract
No abstract record available.
Inventors
- 👤 James J Steranko
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 01:17
CPC Classifications
H; H05; H05K; H05K3/00; H05K3/40; H05K3/4038; H05K3/4046; H01; H01R; H01R12/00; H01R12/50; H01R12/51; H01R12/52; H01R12/523; H05K1/00; H05K1/02; H05K1/11; H05K1/111; H05K1/112; H05K1/0213; H05K1/0263; H05K2201/00; H05K2201/09; H05K2201/09209; H05K2201/09372; H05K2201/09472; H05K2201/10; H05K2201/10227; H05K2201/10416; H05K2203/00; H05K2203/06; H05K2203/063; H05K3/30; H05K3/32; H05K3/328; H05K3/46; H05K3/4611; H05K3/4641; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/49126
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2569059A
Cited
US3264524A
Cited
US3353263A
Cited
US3356786A
Cited
US3375323A
Cited
US3361869A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-06-22 | 1973-12-22 | 1974-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-22 | 1977-12-22 | 1978-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-22 | 1981-12-22 | 1982-06-23 | $7700.00 | Window Closed / Lapsed |