US3326748A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control of powdery mildew with zinc and antimony n, n-dibutyldithiocarbamates
Assignee: Pennwalt Corp
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Filing: 1964-05-11
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Granted: 1967-06-20
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Expires: 1984-05-11
Abstract
No abstract record available.
Inventors
- 👤 Ivan C Popoff
- 👤 Whiton Alfred Case
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:57
CPC Classifications
C; C07; C07D; C07D405/00; C07D405/02; C07D405/12; A; A01; A01N; A01N47/00; A01N47/08; A01N47/10; A01N47/12; A01N47/14; A01N59/00; A01N59/16; A01N2300/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
38 words
A METHOD FOR CONTROLLING POWDERY MILDEW ON PLANTS, WHICH COMPRISES APPLYING TO SAID PLANTS A POWDERY MILDEW CONTROLLING AMOUNT OF A METAL DIBUTYLDITHIOCARBAMATE WHEREIN SAID METAL IS A MEMBER SELECTED FROM A GROUP CONSISTING OF ZINC AND ANTIMONY.
Claim 2
Independent Claim
38 words
A METHOD FOR CONTROLLING POWDERY MILDEW ON PLANTS, WHICH COMPRISES APPLYING TO SAID PLANTS A POWDERY MILDEW CONTROLLING AMOUNT OF A METAL DIBUTYLDITHIOCARBAMATE WHEREIN SAID METAL IS A MEMBER SELECTED FROM A GROUP CONSISTING OF ZINC AND ANTIMONY.
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) | 1970-06-19 | 1970-12-19 | 1971-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-19 | 1974-12-19 | 1975-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-19 | 1978-12-19 | 1979-06-20 | $7700.00 | Window Closed / Lapsed |