US3547604A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Functional components
Assignee: International Business Machines Corp
•
Filing: 1969-09-15
•
Granted: 1970-12-15
•
Expires: 1989-09-15
Abstract
No abstract record available.
Inventors
- 👤 Edward M Davis Jr
- 👤 Arthur H Mones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:18
CPC Classifications
H; H05; H05K; H05K1/00; H05K1/16; H01; H01C; H01C7/00; H10; H10D; H10D86/00; H10D86/80; H10D86/85; H10N; H10N97/00; H10W; H10W76/00; H10W76/10; H10W76/12; H10W76/15; H10W76/153; H10W90/00; H05K1/02; H05K1/03; H05K1/0306; H05K1/09; H05K1/092; H05K1/162; H05K1/165; H05K1/167; H05K2201/00; H05K2201/10; H05K2201/10227; H05K2201/10295; H05K2201/10303; H10W72/00; H10W72/071; H10W72/072; H10W72/07231; H10W72/07236; H10W72/07251; H10W72/20; H10W72/251; H10W72/252; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49004; Y10T29/49117; Y10T29/49124; Y10T29/4913; Y10T29/49139; Y10T29/4914; Y10T29/49142; Y10T29/49144
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-12-14 | 1974-06-15 | 1974-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-14 | 1978-06-15 | 1978-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-14 | 1982-06-15 | 1982-12-15 | $7700.00 | Window Closed / Lapsed |