US3393962A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid applicator
Assignee: Quill Research and Development Corp
•
Filing: 1965-12-02
•
Granted: 1968-07-23
•
Expires: 1985-12-02
Abstract
No abstract record available.
Inventors
- 👤 Andrews Maurice
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:49
CPC Classifications
A; A46; A46B; A46B11/00; A46B11/001; A46B11/0013; A45; A45D; A45D34/00; A45D34/04; A45D34/042
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US752078A
Cited
US824688A
Cited
GB377923A
Cited
US1935639A
Cited
US2887708A
Cited
FR1130737A
Cited
US3043316A
Cited
US3061868A
Cited
US3152352A
Cited
US3290717A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-23 | 1972-01-22 | 1972-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-23 | 1976-01-22 | 1976-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-23 | 1980-01-22 | 1980-07-23 | $7700.00 | Window Closed / Lapsed |