US3387710A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Article for use in chromatographic and electrophoretic analysis, separation, and thelike
Assignee: PETER PAUL POGACAR
•
Filing: 1965-08-16
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Granted: 1968-06-11
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Expires: 1985-08-16
Abstract
No abstract record available.
Inventors
- 👤 Pogacar Peter Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:21
CPC Classifications
G; G01; G01N; G01N27/00; G01N27/26; G01N27/416; G01N27/447; G01N27/44704; G01N27/44747; G01N30/00; G01N30/02; G01N30/50; G01N30/56; G01N30/90; G01N30/92
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2920478A
Cited
US3307333A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-06-11 | 1971-12-11 | 1972-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-06-11 | 1975-12-11 | 1976-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-06-11 | 1979-12-11 | 1980-06-11 | $7700.00 | Window Closed / Lapsed |