Patent US3268397A successfully refreshed from Google Patents.
US3268397A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of controlling nematodes with nu-(branched-chained-alkyl) lactams
Assignee: GAF Chemicals Corp
•
Filing: 1963-10-04
•
Granted: 1966-08-23
•
Expires: 1983-10-04
Abstract
No abstract record available.
Inventors
- 👤 Earl P Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:07
CPC Classifications
C; C07; C07D; C07D207/00; C07D207/02; C07D207/18; C07D207/22; C07D207/24; C07D207/26; C07D207/263; C07D207/267; C07D211/00; C07D211/04; C07D211/68; C07D211/72; C07D211/74; C07D211/76
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
23 words
THE METHOD OF PROTECTING CHLOROPHYLLACEOUS PLANTS AGAINST NEMATODES WHICH COMPRISES APPLYING TO NEMATODES A NEMATOCIDAL AMOUNT OF A N-(BRANCHED-CHAINEDALKYL)LACTAM HAVING THE FOLLOWING FORMULA:
Claim 2
Independent Claim
23 words
THE METHOD OF PROTECTING CHLOROPHYLLACEOUS PLANTS AGAINST NEMATODES WHICH COMPRISES APPLYING TO NEMATODES A NEMATOCIDAL AMOUNT OF A N-(BRANCHED-CHAINEDALKYL)LACTAM HAVING THE FOLLOWING FORMULA:
References Cited (Backward Citations)
US2945863A
Cited
US3085931A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-22 | 1970-02-21 | 1970-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-22 | 1974-02-21 | 1974-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-22 | 1978-02-21 | 1978-08-23 | $7700.00 | Window Closed / Lapsed |