US3453288A
Expired / Lapsed
US
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Electron spin resonance labels for biomolecules
Assignee: Synvar Associates
•
Filing: 1965-10-15
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Granted: 1969-07-01
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Expires: 1985-10-15
Abstract
No abstract record available.
Inventors
- 👤 Harden M Mcconnell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:31
CPC Classifications
G; G01; G01N; G01N33/00; G01N33/48; G01N33/50; G01N33/58; B; B23; B23H; B23H3/00; B23H3/08; C; C12; C12Q; C12Q1/00; C12Q1/68; Y; Y10; Y10S; Y10S530/00; Y10S530/806; Y10T; Y10T436/00; Y10T436/14; Y10T436/142222; Y10T436/143333; Y10T436/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3163677A
Cited
US3253015A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-30 | 1972-12-30 | 1973-07-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-30 | 1976-12-30 | 1977-07-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-30 | 1980-12-30 | 1981-07-01 | $7700.00 | Window Closed / Lapsed |