US2530770A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fungicidal composition
Assignee: Goodrich Corp
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Filing: 1946-09-06
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Granted: 1950-11-21
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Expires: 1966-09-06
Abstract
No abstract record available.
Inventors
- 👤 Sever L Hopperstead
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:19
CPC Classifications
C; C07; C07D; C07D401/00; C07D401/02; C07D401/12; A; A01; A01N; A01N2300/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
59 words
A FUNGICIDAL COMPOSITION CONTAINING AS THE ESSENTIAL ACTIVE INGREDIENTS POLYETHYLENE POLYSULFIDE AND LAURYL ISOQUINOLINIUM BROMIDE DISPERSED IN AN AQUEOUS SOLUTION OF SODIUM LIGNIN SULFONATE, THERE BEING PRESENT IN SAID COMPOSITION ABOUT ONE PART BY WEIGHT OF THE BROMIDE FOR EACH 1 TO 50 PARTS BY WEIGHT OF THE POLYSULFIDE IN 500 TO 5,000 PARTS BY WEIGHT OF AQUEOUS DISPERSION.
Claim 2
Dependent Claim
59 words
A FUNGICIDAL COMPOSITION CONTAINING AS THE ESSENTIAL ACTIVE INGREDIENTS POLYETHYLENE POLYSULFIDE AND LAURYL ISOQUINOLINIUM BROMIDE DISPERSED IN AN AQUEOUS SOLUTION OF SODIUM LIGNIN SULFONATE, THERE BEING PRESENT IN SAID COMPOSITION ABOUT ONE PART BY WEIGHT OF THE BROMIDE FOR EACH 1 TO 50 PARTS BY WEIGHT OF THE POLYSULFIDE IN 500 TO 5,000 PARTS BY WEIGHT OF AQUEOUS DISPERSION.
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) | 1953-11-20 | 1954-05-22 | 1954-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-11-20 | 1958-05-22 | 1958-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-11-20 | 1962-05-22 | 1962-11-21 | $7700.00 | Window Closed / Lapsed |