US3482943A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reagent deposition device
Assignee: Bayer Corp
•
Filing: 1966-02-14
•
Granted: 1969-12-09
•
Expires: 1986-02-14
Abstract
No abstract record available.
Inventors
- 👤 Louis L Csizmas
- 👤 Virendra Patel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 08:09
CPC Classifications
C; C12; C12Q; C12Q1/00; C12Q1/02; C12Q1/04; G; G01; G01N; G01N30/00; G01N30/90; G01N30/91; G01N33/00; G01N33/48; G01N33/50; G01N33/52; Y; Y10; Y10S; Y10S435/00; Y10S435/805
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2672431A
Cited
US2672432A
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US2785057A
Cited
US2837055A
Cited
US3299464A
Cited
US3378347A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-08 | 1973-06-09 | 1973-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-08 | 1977-06-09 | 1977-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-08 | 1981-06-09 | 1981-12-09 | $7700.00 | Window Closed / Lapsed |