US3041241A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of temporarily alleviating the symptoms of chronic and acute myelocytic leukemias with 2, 5-bismethanesulphonoxyhexane
Assignee: SmithKline Beecham Corp
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Filing: 1957-11-08
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Granted: 1962-06-26
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Expires: 1977-11-08
Abstract
No abstract record available.
Inventors
- 👤 Timmis Geoffrey Millward
- 👤 Robert F Hudson
- 👤 Robin D Marshall
- 👤 Howard R Bierman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:16
CPC Classifications
C; C07; C07C; C07C309/00; C07C309/63; C07C309/64; C07C309/65; C07C309/66
Claims Analysis
Total Claims: 0
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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) | 1965-06-25 | 1965-12-25 | 1966-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-25 | 1969-12-25 | 1970-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-25 | 1973-12-25 | 1974-06-26 | $7700.00 | Window Closed / Lapsed |