US3526480A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automated chemical analyzer
Assignee: Xerox Corp
•
Filing: 1966-12-15
•
Granted: 1970-09-01
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Expires: 1986-12-15
Abstract
No abstract record available.
Inventors
- 👤 Eugene Findl
- 👤 Douglas G Marlow
- 👤 Arthur T Yahiro
- 👤 George C Reid
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:40
CPC Classifications
B; B01; B01L; B01L3/00; B01L3/54; B01L3/545; G; G01; G01N; G01N21/00; G01N21/84; G01N21/8483; G01N35/00; G01N35/00009; B01L3/50; B01L3/505; Y; Y10; Y10S; Y10S435/00; Y10S435/805; Y10S435/808
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3232710A
Cited
US3036894A
Cited
US3036893A
Cited
US3266298A
Cited
US3260413A
Cited
US3368872A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-08-31 | 1974-03-02 | 1974-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-31 | 1978-03-02 | 1978-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-31 | 1982-03-02 | 1982-09-01 | $7700.00 | Window Closed / Lapsed |