US2785984A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fumigation with chlorofluoropropenes
Assignee: Dow Chemical Co
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Filing: 1953-06-30
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Granted: 1957-03-19
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Expires: 1973-06-30
Abstract
No abstract record available.
Inventors
- 👤 Eugene E Kenaga
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:23
CPC Classifications
A; A01; A01N; A01N29/00; A01N29/02; A01N27/00; A01N2300/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
41 words
A METHOD FOR CONTROLLING INSECTS, BACTERIA, NEMATODES AND FUNGI WHICH INCLUDES THE STEP OF EXPOSING MATTER INFESTED WHICH INCLUDES THE STEP OF EXPOSING MATTION OF THE VAPORS OF A MEMBER OF THE GROUP CONSISTING OF THE MONOCHLORO-TETRAFLUOPROPROPENES, DICHLOROTETRAFLUOROPROPRNES AND MON OCHLORO-PENTAFLUOROPROPENES.
Claim 2
Independent Claim
41 words
A METHOD FOR CONTROLLING INSECTS, BACTERIA, NEMATODES AND FUNGI WHICH INCLUDES THE STEP OF EXPOSING MATTER INFESTED WHICH INCLUDES THE STEP OF EXPOSING MATTION OF THE VAPORS OF A MEMBER OF THE GROUP CONSISTING OF THE MONOCHLORO-TETRAFLUOPROPROPENES, DICHLOROTETRAFLUOROPROPRNES AND MON OCHLORO-PENTAFLUOROPROPENES.
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) | 1960-03-18 | 1960-09-17 | 1961-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-03-18 | 1964-09-17 | 1965-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-03-18 | 1968-09-17 | 1969-03-19 | $7700.00 | Window Closed / Lapsed |