US2969329A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detergent compositions
Assignee: Monsanto Chemicals Ltd
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Filing: 1956-04-12
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Granted: 1961-01-24
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Expires: 1976-04-12
Abstract
No abstract record available.
Inventors
- 👤 Heininger Samuel Allen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:45
CPC Classifications
C; C11; C11D; C11D3/00; C11D3/16; C11D3/26; C11D3/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
42 words
A DETERGENT COMPOSITION CONSISTING ESSENTIALLY OF A SYNTHETIC, ORGANIC DETERGENT SELECTED FROM THE GROUP CONSISTING OF THE SULFATED AND SULFONATED ANIONIC AND NONIONIC DETERGENTS, AND IN COMBINATION THEREWITH A SMALL AMOUNT OF BENZAZIMIDOL SUFFICIENT TO INHIBIT TARNISHING OF A COPPER BASE ALLOY.
Claim 2
Dependent Claim
42 words
A DETERGENT COMPOSITION CONSISTING ESSENTIALLY OF A SYNTHETIC, ORGANIC DETERGENT SELECTED FROM THE GROUP CONSISTING OF THE SULFATED AND SULFONATED ANIONIC AND NONIONIC DETERGENTS, AND IN COMBINATION THEREWITH A SMALL AMOUNT OF BENZAZIMIDOL SUFFICIENT TO INHIBIT TARNISHING OF A COPPER BASE ALLOY.
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) | 1964-01-24 | 1964-07-25 | 1965-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-24 | 1968-07-25 | 1969-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-24 | 1972-07-25 | 1973-01-24 | $7700.00 | Window Closed / Lapsed |