Patent US3433721A successfully refreshed from Google Patents.
US3433721A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of fabricating thin films
Assignee: General Electric Co
•
Filing: 1965-07-23
•
Granted: 1969-03-18
•
Expires: 1985-07-23
Abstract
No abstract record available.
Inventors
- 👤 Irving W Wolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 20:34
CPC Classifications
C; C25; C25C; C25C1/00; C25C1/24; B; B82; B82Y; B82Y25/00; B82Y40/00; C25D; C25D5/00; C25D5/007; C25D5/009; C25D7/00; C25D7/005; H; H01; H01F; H01F10/00; H01F10/08; H01F10/10; H01F10/32; H01F10/324; H01F10/3286; H01F41/00; H01F41/14; H01F41/24; H01F41/26; H01F41/30; H01F41/301; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/9265; Y10S428/928; Y10S428/9335; Y10S428/934; Y10S428/938; Y10T; Y10T428/00; Y10T428/12; Y10T428/12465
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US3161946A
Cited
GB511164A
Cited
US2619454A
Cited
US2644787A
Cited
US3193362A
Cited
US3117065A
Cited
US3119707A
Cited
US3220938A
Cited
US3205555A
Cited
US3272727A
Cited
US3303116A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-17 | 1972-09-16 | 1973-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-17 | 1976-09-16 | 1977-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-17 | 1980-09-16 | 1981-03-18 | $7700.00 | Window Closed / Lapsed |