US3060206A
Expired / Lapsed
US
⏱️ 0.0 years remaining
2, 4-disulfamyl-5-alkoxy-aniline
Assignee: Merck and Co Inc
•
Filing: 1960-09-27
•
Granted: 1962-10-23
•
Expires: 1980-09-27
Abstract
No abstract record available.
Inventors
- 👤 Frederick C Novello
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 03:55
CPC Classifications
C; C07; C07C; C07C311/00; C07C311/30; C07C311/37
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
5 words
DISULFAMYLANILINE DERIVATIVES HAVING THE FORMULA
Claim 2
Dependent Claim
5 words
DISULFAMYLANILINE DERIVATIVES HAVING THE FORMULA
References Cited (Backward Citations)
US2289029A
Cited
US2773061A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-22 | 1966-04-23 | 1966-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-22 | 1970-04-23 | 1970-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-22 | 1974-04-23 | 1974-10-23 | $7700.00 | Window Closed / Lapsed |