Patent US3522009A successfully refreshed from Google Patents.
US3522009A
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Breath sampling,storing,and processing apparatus and method
Assignee: Indiana University Foundation Inc
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Filing: 1966-12-05
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Granted: 1970-07-28
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Expires: 1986-12-05
Abstract
No abstract record available.
Inventors
- 👤 Robert F Borkenstein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 04:16
CPC Classifications
H; H03; H03H; H03H7/00; H03H7/38; G; G01; G01N; G01N33/00; G01N33/48; G01N33/483; G01N33/497; G01N33/4972; G01N33/50; G01N33/98; H01; H01Q; H01Q1/00; H01Q1/27; H01Q1/28; H01Q1/30; Y; Y10; Y10S; Y10S436/00; Y10S436/90; Y10T; Y10T436/00; Y10T436/20; Y10T436/203332; Y10T436/204165; Y10T436/25; Y10T436/25375; Y10T436/255; Y10T436/25875
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-07-27 | 1974-01-26 | 1974-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-07-27 | 1978-01-26 | 1978-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-07-27 | 1982-01-26 | 1982-07-28 | $7700.00 | Window Closed / Lapsed |