Patent US3175941A successfully refreshed from Google Patents.
US3175941A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of combatting powdery mildew with paraaminobenzoic and cinnamic acid esters
Assignee: US Philips Corp
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Filing: 1962-01-02
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Granted: 1965-03-30
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Expires: 1982-01-02
Abstract
No abstract record available.
Inventors
- 👤 Dekker Johan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:03
CPC Classifications
A; A01; A01N; A01N37/00; A01N37/44; A01N37/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
26 words
A METHOD OF COMBATING POWDERY MILDEW ON LIVING PLANTS COMPRISING TREATING SAID PLANTS WITH A MEMBER OF THE GROUP CONSISTING OF A COMPOUND OF THE FORMULA
Claim 2
Independent Claim
26 words
A METHOD OF COMBATING POWDERY MILDEW ON LIVING PLANTS COMPRISING TREATING SAID PLANTS WITH A MEMBER OF THE GROUP CONSISTING OF A COMPOUND OF THE FORMULA
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) | 1968-03-29 | 1968-09-28 | 1969-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-29 | 1972-09-28 | 1973-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-29 | 1976-09-28 | 1977-03-30 | $7700.00 | Window Closed / Lapsed |