US3441205A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for separating sediment from supernatant fluid
Assignee: MARVIN KENDALL YOUNG JR
•
Filing: 1966-10-10
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Granted: 1969-04-29
•
Expires: 1986-10-10
Abstract
No abstract record available.
Inventors
- 👤 Marvin Kendall Young Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:26
CPC Classifications
B; B01; B01L; B01L3/00; B01L3/50; B01L3/502; B01L3/5021; B01L2400/00; B01L2400/06; B01L2400/0633; B01L2400/0655
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2600216A
Cited
US2722257A
Cited
US3096283A
Cited
US3185154A
Cited
US3254828A
Cited
US3326458A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-04-28 | 1972-10-28 | 1973-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-04-28 | 1976-10-28 | 1977-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-04-28 | 1980-10-28 | 1981-04-29 | $7700.00 | Window Closed / Lapsed |