US3543394A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for depositing thin films in controlled patterns
Assignee: SHELDON L MATLOW
•
Filing: 1967-05-24
•
Granted: 1970-12-01
•
Expires: 1987-05-24
Abstract
No abstract record available.
Inventors
- 👤 Sheldon L Matlow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:15
CPC Classifications
H; H10; H10P; H10P95/00; H01; H01F; H01F41/00; H01F41/14; H01F41/20; H10N; H10N97/00; H10P14/00; H10P14/60; H10P14/63; H10P14/6326; H10P14/6328; H10P14/6334; H10P14/6338; H10P14/66; H10P14/668; H10P14/6681; H10P14/6682; H10P14/69; H10P14/692; H10P14/6921; H10P14/69215; H10P14/6938; H10P14/6939; H10P14/69391; H10W; H10W10/00; H10W10/01; H10W10/011; H10W10/018; H10W10/10; Y; Y10; Y10S; Y10S438/00; Y10S438/911
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2989385A
Cited
US3179542A
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US3178804A
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US3234044A
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US3340601A
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US3351503A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-11-30 | 1974-06-01 | 1974-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-30 | 1978-06-01 | 1978-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-30 | 1982-06-01 | 1982-12-01 | $7700.00 | Window Closed / Lapsed |