US3503683A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic analysis apparatus
Assignee: Technicon Corp
•
Filing: 1966-02-23
•
Granted: 1970-03-31
•
Expires: 1986-02-23
Abstract
No abstract record available.
Inventors
- 👤 Jack Isreeli
- 👤 Richard H Heimann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:57
CPC Classifications
G; G01; G01N; G01N35/00; G01N35/08; G01N21/00; G01N21/17; G01N21/25; G01N21/251
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2866900A
Cited
US3019091A
Cited
US3098717A
Cited
US3241432A
Cited
US3286583A
Cited
US3319512A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-30 | 1973-09-29 | 1974-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-30 | 1977-09-29 | 1978-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-30 | 1981-09-29 | 1982-03-31 | $7700.00 | Window Closed / Lapsed |