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Method of combatting nematodes with formaldehyde-n-methyl dithiocarbamic acid salt condensation product
Assignee: FABRIEK VAN CHEMISCHE PRODUCTEN VONDELINGENPLAAT NV
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Filing: 1962-06-20
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Granted: 1965-08-03
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Expires: 1982-06-20
Abstract
No abstract record available.
Inventors
- 👤 Boogaart Krijn Van Den
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:50
CPC Classifications
C; C07; C07D; C07D285/00; C07D285/15; C07D285/16; C07D285/34; A; A01; A01N; A01N47/00; A01N47/08; A01N47/10; A01N47/12; A01N47/14; A01N47/40; A01N47/46
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
44 words
A METHOD OF COMBATTING NEMATODES COMPRISING CONTACTING THE NEMATODES WITH A CONDENSATION PRODUCT OF 1.5 TO 3 MOLES OF FORMALDEHYDE AND ONE MOLE OF A SALT OF N-METHYL DITHIOCARBAMIC ACID SELECTED FROM THE GROUP CONSISTING OF AN ALKALI METAL SALT AND THE AMMONIUM SALT.
Claim 2
Independent Claim
44 words
A METHOD OF COMBATTING NEMATODES COMPRISING CONTACTING THE NEMATODES WITH A CONDENSATION PRODUCT OF 1.5 TO 3 MOLES OF FORMALDEHYDE AND ONE MOLE OF A SALT OF N-METHYL DITHIOCARBAMIC ACID SELECTED FROM THE GROUP CONSISTING OF AN ALKALI METAL SALT AND THE AMMONIUM SALT.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-02 | 1969-02-01 | 1969-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-02 | 1973-02-01 | 1973-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-02 | 1977-02-01 | 1977-08-03 | $7700.00 | Window Closed / Lapsed |