US2345905A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Synergists to aerosol insecticides
Assignee: National Aeronautics and Space Administration
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Filing: 1944-01-07
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Granted: 1944-04-04
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Expires: 1964-01-07
Abstract
No abstract record available.
Inventors
- 👤 William N Sullivan
- 👤 Lyle D Goodhue
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:34
CPC Classifications
A; A01; A01N; A01N45/00; A01N45/02; A01N25/00; A01N25/02; A01N25/04; A01N25/06; A01N25/30; A01N29/00; A01N29/04; A01N31/00; A01N31/08; A01N37/00; A01N37/02; A01N37/06; A01N37/36; A01N37/38; A01N37/40; A01N41/00; A01N41/02; A01N43/00; A01N43/02; A01N43/04; A01N43/14; A01N43/16; A01N43/34; A01N43/36; A01N43/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1947-04-04 | 1947-10-04 | 1948-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-04-04 | 1951-10-04 | 1952-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-04-04 | 1955-10-04 | 1956-04-04 | $7700.00 | Window Closed / Lapsed |