US3408985A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrostatic spray coating apparatus
Assignee: Interplanetary Res and Dev Corp
•
Filing: 1966-11-07
•
Granted: 1968-11-05
•
Expires: 1986-11-07
Abstract
No abstract record available.
Inventors
- 👤 Jr John Sedlacsik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:54
CPC Classifications
B; B05; B05B; B05B5/00; B05B5/025; B05B5/03; B05B5/032; B05B7/00; B05B7/02; B05B7/06; B05B7/062; B05B7/066; B05B7/067
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2993468A
Cited
US3059613A
Cited
US3263127A
Cited
US3163362A
Cited
US3326182A
Cited
US3296015A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-05 | 1972-05-06 | 1972-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-05 | 1976-05-06 | 1976-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-05 | 1980-05-06 | 1980-11-05 | $7700.00 | Window Closed / Lapsed |