US3019799A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for spraying articles and for control of electrolyte concentrations
Assignee: Henkel Corp
•
Filing: 1959-07-07
•
Granted: 1962-02-06
•
Expires: 1979-07-07
Abstract
No abstract record available.
Inventors
- 👤 Douty Alfred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 02:10
CPC Classifications
C; C23; C23C; C23C22/00; C23C22/73; C23C22/77; B; B05; B05B; B05B16/00; C23G; C23G1/00; C23G3/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1576001A
Cited
US1865289A
Cited
US2222516A
Cited
US2370609A
Cited
US2621673A
Cited
US2788008A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-05 | 1965-08-07 | 1966-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-05 | 1969-08-07 | 1970-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-05 | 1973-08-07 | 1974-02-06 | $7700.00 | Window Closed / Lapsed |