US3458369A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for preforming crystalline bodies
Assignee: International Business Machines Corp
•
Filing: 1966-12-01
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Granted: 1969-07-29
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Expires: 1986-12-01
Abstract
No abstract record available.
Inventors
- 👤 John C Marinace
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:29
CPC Classifications
H; H01; H01S; H01S5/00; H01S5/30; H01S5/32; H10; H10H; H10H20/00; H10H20/80; H10P; H10P50/00; H10P50/60; H10P50/64; H10P50/642; H10P50/646; H10P95/00; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49789; Y10T29/4981
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3349475A
Cited
US3311963A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-28 | 1973-01-27 | 1973-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-28 | 1977-01-27 | 1977-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-28 | 1981-01-27 | 1981-07-29 | $7700.00 | Window Closed / Lapsed |