US3288079A
Expired / Lapsed
US
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Assignee: Technicon Chromatography Corp
•
Filing: 1964-09-24
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Granted: 1966-11-29
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Expires: 1984-09-24
Abstract
No abstract record available.
Inventors
- 👤 Nelson G Kling
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:39
CPC Classifications
F; F04; F04B; F04B53/00; F04B53/14; F04B53/144; F04B49/00; F04B49/12; F04B49/121; F04B53/10; F04B53/1002; F04B53/101; F04B53/16; F04B53/162; F04B9/00; F04B9/02; F04B9/04; F04B9/045; Y; Y10; Y10S; Y10S417/00; Y10S417/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3125004A
Cited
US1165339A
Cited
FR567371A
Cited
FR701758A
Cited
FR835440A
Cited
US2791969A
Cited
US2888879A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-28 | 1970-05-30 | 1970-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-28 | 1974-05-30 | 1974-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-28 | 1978-05-30 | 1978-11-29 | $7700.00 | Window Closed / Lapsed |