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US3910969A
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N-phenylsulfonamido-n-phosphonomethyl glycine and certain derivatives thereof
Assignee: Monsanto Co
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Filing: 1974-06-28
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Granted: 1975-10-07
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Expires: 1994-06-28
Abstract
Abstract N-phenylsulfonamido-N-phosphonomethyl glycine and certain derivatives thereof have been found to be useful in the treatment of sugarcane plants to increase their sucrose content.
Inventors
- 👤 John E Franz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 13:06
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/28; C07F9/38; C07F9/3804; C07F9/3808
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
5 words
A COMPOUND OF THE FORMULA
Claim 2
Dependent Claim
5 words
A COMPOUND OF THE FORMULA
Claim 3
Dependent Claim
11 words
A compound as defined in claim 1 wherein R is hydroxy.
Claim 4
Dependent Claim
13 words
A compound as defined in claim 2 wherein a and b are one.
Claim 5
Dependent Claim
13 words
A compound as defined in claim 3 wherein X and Y are nitro.
Claim 6
Dependent Claim
15 words
A compound as defined in claim 2 wherein a is zero and b is one.
Claim 7
Dependent Claim
13 words
A compound as defined in claim 2 wherein a and b are zero.
Claim 8
Dependent Claim
12 words
A compound as defined in claim 1 wherein R is lower alkoxy.
Claim 9
Dependent Claim
15 words
A compound as defined in claim 7 wherein a is zero and b is one.
Claim 10
Dependent Claim
15 words
A compound as defined in claim 8 wherein R is n-butoxy and Y is nitro.
Claim 11
Dependent Claim
11 words
A compound as defined in claim 1 wherein R is amino.
Claim 12
Dependent Claim
13 words
A compound as defined in claim 10 wherein a and b are one.
Claim 13
Dependent Claim
15 words
A compound as defined in claim 10 wherein a is zero and b is one.
Claim 14
Dependent Claim
11 words
A compound as defined in claim 12 wherein Y is amino.
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) | 1978-10-06 | 1979-04-07 | 1979-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-10-06 | 1983-04-07 | 1983-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-10-06 | 1987-04-07 | 1987-10-07 | $7700.00 | Window Closed / Lapsed |