US3547802A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Low temperature r-f reactor
Assignee: Applied Biosystems Inc
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Filing: 1968-08-12
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Granted: 1970-12-15
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Expires: 1988-08-12
Abstract
No abstract record available.
Inventors
- 👤 Chester E Gleit
- 👤 Clifford E Mensing Jr
- 👤 Reid H Curtis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:44
CPC Classifications
H; H01; H01J; H01J37/00; H01J37/32; H01J37/32431; H01J37/32458; B; B01; B01J; B01J19/00; B01J19/08; B01J19/087; B01J19/088; H01J37/32009; H01J37/32082; H01J37/321; B01J2219/00; B01J2219/08; B01J2219/0894; Y; Y10; Y10S; Y10S422/00; Y10S422/906
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) | 1973-12-14 | 1974-06-15 | 1974-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-14 | 1978-06-15 | 1978-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-14 | 1982-06-15 | 1982-12-15 | $7700.00 | Window Closed / Lapsed |