US3227715A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Benzisothiazolones
Assignee: Abbott GmbH and Co KG
•
Filing: 1962-07-23
•
Granted: 1966-01-04
•
Expires: 1982-07-23
Abstract
No abstract record available.
Inventors
- 👤 Bub Oskar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 03:58
CPC Classifications
C; C07; C07D; C07D275/00; C07D275/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
11 words
A MEMBER OF THE GROUP CONSISTING OF BENZISOTHIAZOLONES OF THE FORMULA
Claim 2
Dependent Claim
11 words
A MEMBER OF THE GROUP CONSISTING OF BENZISOTHIAZOLONES OF THE FORMULA
References Cited (Backward Citations)
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Cited
US3007934A
Cited
US2751392A
Cited
US2870015A
Cited
US3012039A
Cited
US2955073A
Cited
US2979504A
Cited
US3005821A
Cited
US3004889A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-03 | 1969-07-05 | 1970-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-03 | 1973-07-05 | 1974-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-03 | 1977-07-05 | 1978-01-04 | $7700.00 | Window Closed / Lapsed |