US3218148A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of eliminating annual weeds
Assignee: Novartis AG
•
Filing: 1963-03-14
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Granted: 1965-11-16
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Expires: 1983-03-14
Abstract
No abstract record available.
Inventors
- 👤 Knusli Enrico
- 👤 Rumpf Jurg
- 👤 Gysin Hans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 11:11
CPC Classifications
C; C10; C10M; C10M1/00; C10M1/08; C10L; C10L1/00; C10L1/10; C10L1/14; C23; C23F; C23F11/00; C23F11/08; C23F11/10; C23F11/14; C23F11/149; C23F11/16; C10L1/22; C10L1/232; C10L1/24; C10L1/2443; C10M2215/00; C10M2215/22; C10M2215/221; C10M2215/222; C10M2219/00; C10M2219/08; C10M2219/082
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
140 words
A METHOD OF ELIMINATING ANNULA WEEDS FROM AMONGST GROWING CULTIVATED PLANTS WHICH COMPRISES APPLYING TO THE PLOT WHEREIN SAID PLANTS HAVE BEEN SOWN AND PRIOR TO THE EMERGENCE OF THE PLANTS AND AGRICULTURAL COMPOSITION COMPRISING A TRIAZINE DERIVATIVE OF THE FORMULA 2-(R3-N(-R4)-),4-(R5-X-),6-(R1-CO-N(-R2)-)-S-TRIAZINE WHEREIN -CO-R1 REPRESENTS A LOWER ALKANOYL, R2 REPRESENTS A MEMBER SELECTED FROM THE GROUP CONSISTING OF HYDROGEN, LOWER ALKYL, LOWER ALKENYL AND LOWER ALKOXYALKYL, R3 REPRESENTS A MEMBER SELECTED FROM THE GROUP CONSISTING OF LOWER ALKYL, LOWER ALKENYL AND LOWER ALKANOYL, R4 REPRESENTS A MEMBER SELECTED FROM THE GROUP CONSISTING OF LOWER ALKYL, LOWER ALKENYL AND LOWER ALKOXYALKYL, R5 REPRESENTS A MEMBER SELECTED FROM THE GROUP CONSISTING OF LOWER ALKYL, LOWER ALKENYL AND LOWER ALKOXYALKYL, X REPRESENTS A MEMBER SELECTED FROM THE GROUP CONSISTING OF THE DIRECT LINKAGE, O, S, NH, LOWER ALKYLIMINO, LOWER ALKENYLIMINO AND LOWER ALKANOYLIMINO.
Claim 2
Independent Claim
140 words
A METHOD OF ELIMINATING ANNULA WEEDS FROM AMONGST GROWING CULTIVATED PLANTS WHICH COMPRISES APPLYING TO THE PLOT WHEREIN SAID PLANTS HAVE BEEN SOWN AND PRIOR TO THE EMERGENCE OF THE PLANTS AND AGRICULTURAL COMPOSITION COMPRISING A TRIAZINE DERIVATIVE OF THE FORMULA 2-(R3-N(-R4)-),4-(R5-X-),6-(R1-CO-N(-R2)-)-S-TRIAZINE WHEREIN -CO-R1 REPRESENTS A LOWER ALKANOYL, R2 REPRESENTS A MEMBER SELECTED FROM THE GROUP CONSISTING OF HYDROGEN, LOWER ALKYL, LOWER ALKENYL AND LOWER ALKOXYALKYL, R3 REPRESENTS A MEMBER SELECTED FROM THE GROUP CONSISTING OF LOWER ALKYL, LOWER ALKENYL AND LOWER ALKANOYL, R4 REPRESENTS A MEMBER SELECTED FROM THE GROUP CONSISTING OF LOWER ALKYL, LOWER ALKENYL AND LOWER ALKOXYALKYL, R5 REPRESENTS A MEMBER SELECTED FROM THE GROUP CONSISTING OF LOWER ALKYL, LOWER ALKENYL AND LOWER ALKOXYALKYL, X REPRESENTS A MEMBER SELECTED FROM THE GROUP CONSISTING OF THE DIRECT LINKAGE, O, S, NH, LOWER ALKYLIMINO, LOWER ALKENYLIMINO AND LOWER ALKANOYLIMINO.
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) | 1968-11-15 | 1969-05-17 | 1969-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-15 | 1973-05-17 | 1973-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-15 | 1977-05-17 | 1977-11-16 | $7700.00 | Window Closed / Lapsed |