US3483986A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for performing scientific experiments
Assignee: Individual
•
Filing: 1966-07-25
•
Granted: 1969-12-16
•
Expires: 1986-07-25
Abstract
No abstract record available.
Inventors
- 👤 Alfred G Wright
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 02:43
CPC Classifications
G; G01; G01N; G01N30/00; G01N30/02; G01N30/60; G01N30/6047; G01N27/00; G01N27/26; G01N27/416; G01N27/447; G01N27/44756; G01N30/6004; G01N30/6026; G01N30/6034; G01N30/6039
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) | 1972-12-15 | 1973-06-16 | 1973-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-15 | 1977-06-16 | 1977-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-15 | 1981-06-16 | 1981-12-16 | $7700.00 | Window Closed / Lapsed |