US3883509A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Substituted O-{8 aminosulfonyl{9 -glycolic amides
Assignee: BASF SE
•
Filing: 1973-04-16
•
Granted: 1975-05-13
•
Expires: 1993-04-16
Abstract
Abstract New and valuable substituted O-(aminosulfonyl)-glycolic amides and their use as herbicides.
Inventors
- 👤 Adolf Fischer
- 👤 Wolfgang Rohr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 05:52
CPC Classifications
C; C07; C07D; C07D295/00; C07D295/16; C07D295/18; C07D295/182; C07D295/185
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
7 words
A SUBSTITUTED O-(AMINOSULFONYL)-GLYCOLIC AMIDE OF THE FORMULA
Claim 2
Dependent Claim
7 words
A SUBSTITUTED O-(AMINOSULFONYL)-GLYCOLIC AMIDE OF THE FORMULA
Claim 3
Dependent Claim
2 words
O-(aminosulfonyl)-glycolic hexamethyleneamide.
Claim 4
Dependent Claim
2 words
O-(aminosulfonyl)-glycolic hexamethyleneamide.
Claim 5
Dependent Claim
2 words
O-(methylaminosulfonyl)-glycolic hexamethyleneamide.
Claim 6
Dependent Claim
2 words
O-(methylaminosulfonyl)-glycolic hexamethyleneamide.
Claim 7
Dependent Claim
2 words
O-(ethylaminosulfonyl)-glycolic hexamethyleneamide.
Claim 8
Dependent Claim
2 words
O-(ethylaminosulfonyl)-glycolic hexamethyleneamide.
Claim 9
Dependent Claim
2 words
O-(propylaminosulfonyl)-glycolic hexamethyleneamide.
Claim 10
Dependent Claim
2 words
O-(propylaminosulfonyl)-glycolic hexamethyleneamide.
Claim 11
Dependent Claim
2 words
O-(isopropylaminosulfonyl)-glycolic hexamethyleneamide.
Claim 12
Dependent Claim
2 words
O-(isopropylaminosulfonyl)-glycolic hexamethyleneamide.
Claim 13
Dependent Claim
2 words
O-(n-butylaminosulfonyl)-glycolic hexamethyleneamide.
Claim 14
Dependent Claim
2 words
O-(n-butylaminosulfonyl)-glycolic hexamethyleneamide.
Claim 15
Dependent Claim
2 words
O-(isobutylaminosulfonyl)-glycolic hexamethyleneamide.
Claim 16
Dependent Claim
2 words
O-(isobutylaminosulfonyl)-glycolic hexamethyleneamide.
Claim 17
Dependent Claim
2 words
O-(sec-butylaminosulfonyl)-glycolic hexamethyleneamide.
Claim 18
Dependent Claim
2 words
O-(sec-butylaminosulfonyl)-glycolic hexamethyleneamide.
References Cited (Backward Citations)
US3536721A
Cited
US3798254A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-05-12 | 1978-11-11 | 1979-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-05-12 | 1982-11-11 | 1983-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-05-12 | 1986-11-11 | 1987-05-13 | $7700.00 | Window Closed / Lapsed |