US4352799A
Expired / Lapsed
US
⏱️ 0.0 years remaining
2-Phenyl-1,2-benzisoselenazol-3(2H)-one containing pharmaceutical preparations and process for the treatment of rheumatic diseases
Assignee: A Natterman und Cie GmbH
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Filing: 1981-07-09
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Granted: 1982-10-05
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Expires: 2001-07-09
Abstract
Abstract The present invention is related to pharmaceutical preparations containing as active components the known compound 2-phenyl-1.2-benzisoselenazol-3(2H)-one containing pharmaceutical preparations and process for the treatment in particular of rheumatic diseases.
Inventors
- 👤 Marcel Renson
- 👤 Eugen Etschenberg
- 👤 Johannes Winkelmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:07
CPC Classifications
C; C07; C07D; C07D293/00; C07D293/10; C07D293/12; A; A61; A61P; A61P29/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
35 words
A process for the treatment of rheumatic diseases comprising administering to a being suffering from such disease 2-phenyl-1.2-benzisoselenazol-3(2H)-one and, optionally, a carrier material therewith, in an amount ranging from 10 to 1000 mg per day.
Claim 2
Dependent Claim
35 words
A process for the treatment of rheumatic diseases comprising administering to a being suffering from such disease 2-phenyl-1.2-benzisoselenazol-3(2H)-one and, optionally, a carrier material therewith, in an amount ranging from 10 to 1000 mg per day.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-10-04 | 1986-04-05 | 1986-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-10-04 | 1990-04-05 | 1990-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-10-04 | 1994-04-05 | 1994-10-05 | $7700.00 | Window Closed / Lapsed |