US2671113A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alpha nitro sulfides
Assignee: Commercial Solvents Corp
•
Filing: 1951-03-09
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Granted: 1954-03-02
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Expires: 1971-03-09
Abstract
No abstract record available.
Inventors
- 👤 Kharasch Norman
- 👤 Cameron James Lorne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:56
CPC Classifications
C; C07; C07C; C07C319/00; C07C319/14; C07C319/20; C07C323/00; C07C323/01; C07C323/09; C07C2603/00; C07C2603/02; C07C2603/04; C07C2603/22; C07C2603/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
10 words
AS NEW COMPOSITIONS OF MATTER ALPHA NITROSULFIDES HACING THE FORMULA:
Claim 2
Dependent Claim
10 words
AS NEW COMPOSITIONS OF MATTER ALPHA NITROSULFIDES HACING THE FORMULA:
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) | 1957-03-01 | 1957-08-31 | 1958-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-03-01 | 1961-08-31 | 1962-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-03-01 | 1965-08-31 | 1966-03-02 | $7700.00 | Window Closed / Lapsed |