US3024248A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Organic sulfur compounds and method for producing same
Assignee: CIBA PHARM PROD Inc
•
Filing: 1956-09-18
•
Granted: 1962-03-06
•
Expires: 1976-09-18
Abstract
No abstract record available.
Inventors
- 👤 Werner Lincoln Harvey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:34
CPC Classifications
C; C07; C07D; C07D495/00; C07D495/02; C07D495/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
12 words
COMPOUNDS OF THE CLASS CONSISTING OF A BASE OF THE FOLLOWING FORMULA
Claim 2
Dependent Claim
12 words
COMPOUNDS OF THE CLASS CONSISTING OF A BASE OF THE FOLLOWING FORMULA
References Cited (Backward Citations)
DE503135C
Cited
US2061186A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-05 | 1965-09-04 | 1966-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-05 | 1969-09-04 | 1970-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-05 | 1973-09-04 | 1974-03-06 | $7700.00 | Window Closed / Lapsed |