US2974156A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for stabilization of manganese salts of alkylene bisdithiocarbamic acids and the products thereof
Assignee: Rohm and Haas Co
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Filing: 1958-08-29
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Granted: 1961-03-07
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Expires: 1978-08-29
Abstract
No abstract record available.
Inventors
- 👤 Raymond J Sobatzki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:01
CPC Classifications
A; A01; A01N; A01N47/00; A01N47/08; A01N47/10; A01N47/12; A01N47/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
21 words
A COMPOSITION RESISTANT TO DECOMPOSITION ON AGEING COMPRISING MANAGANESE ETHYLENE BISDITHIOCARBAMATE HAVING INTIMATELY ADMIXED THEREWITH A STABILIZING AMOUNT OF HEXAMETHYLENE TETRAMINE.
Claim 2
Dependent Claim
21 words
A COMPOSITION RESISTANT TO DECOMPOSITION ON AGEING COMPRISING MANAGANESE ETHYLENE BISDITHIOCARBAMATE HAVING INTIMATELY ADMIXED THEREWITH A STABILIZING AMOUNT OF HEXAMETHYLENE TETRAMINE.
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) | 1964-03-06 | 1964-09-05 | 1965-03-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-03-06 | 1968-09-05 | 1969-03-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-03-06 | 1972-09-05 | 1973-03-07 | $7700.00 | Window Closed / Lapsed |