US3051626A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aminoiminomethane sulfinic acid tumorinhibitory process and pharmaceutical composition
Assignee: Pfizer Inc
•
Filing: 1959-07-01
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Granted: 1962-08-28
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Expires: 1979-07-01
Abstract
No abstract record available.
Inventors
- 👤 Koppaka V Rao
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:06
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/33; A61K31/395; A61K31/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
43 words
A PROCESS FOR RETARDING THE GROWTH OF MAGLIGNANT TUMORS WHICH COMPRISES ADMINISTERING TO A MALIGNANTTUMOR BEARING HOST A DAILY DOSAGE OF FROM ABOUT 1 TO 500 MG./KILOGRAM OF BODY WEIGHT OF A SUBSTANCE REPRESENTED BY A FORMULA SELECTED FROM THE GROUP CONSISTING OF:
Claim 2
Dependent Claim
43 words
A PROCESS FOR RETARDING THE GROWTH OF MAGLIGNANT TUMORS WHICH COMPRISES ADMINISTERING TO A MALIGNANTTUMOR BEARING HOST A DAILY DOSAGE OF FROM ABOUT 1 TO 500 MG./KILOGRAM OF BODY WEIGHT OF A SUBSTANCE REPRESENTED BY A FORMULA SELECTED FROM THE GROUP CONSISTING OF:
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) | 1965-08-27 | 1966-02-26 | 1966-08-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-27 | 1970-02-26 | 1970-08-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-27 | 1974-02-26 | 1974-08-28 | $7700.00 | Window Closed / Lapsed |