Patent US2035998A successfully refreshed from Google Patents.
Patent DE267386C successfully refreshed from Google Patents.
US3401591A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Analytical cuvette and supply system wherein the cuvette inlet and outlet are located on the bottom of the cuvette
Assignee: Warner Lambert Co LLC
•
Filing: 1963-12-09
•
Granted: 1968-09-17
•
Expires: 1983-12-09
Abstract
No abstract record available.
Inventors
- 👤 Erik W Anthon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 00:43
CPC Classifications
G; G01; G01N; G01N35/00; G01N21/00; G01N21/01; G01N21/03; G01N21/05
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2878388A
Cited
US3225645A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-17 | 1972-03-18 | 1972-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-17 | 1976-03-18 | 1976-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-17 | 1980-03-18 | 1980-09-17 | $7700.00 | Window Closed / Lapsed |