US3524956A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electronic material depositing apparatus
Assignee: ISADORE J ROCKLIN
•
Filing: 1969-09-08
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Granted: 1970-08-18
•
Expires: 1989-09-08
Abstract
No abstract record available.
Inventors
- 👤 Isadore J Rocklin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:41
CPC Classifications
B; B05; B05B; B05B7/00; B05B7/16; B05B7/22; B05B7/222; B05B7/224; B05B7/226; B23; B23K; B23K11/00; B23K11/0013; C; C23; C23C; C23C4/00; C23C4/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3415970A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-08-17 | 1974-02-16 | 1974-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-17 | 1978-02-16 | 1978-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-17 | 1982-02-16 | 1982-08-18 | $7700.00 | Window Closed / Lapsed |