US3394083A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Effervescent builder compositions and detergent compositions containing the same
Assignee: Monsanto Co
•
Filing: 1963-08-15
•
Granted: 1968-07-23
•
Expires: 1983-08-15
Abstract
No abstract record available.
Inventors
- 👤 Shen Chung Yu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:14
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/28; C07F9/38; C07F9/3804; C07F9/3808; C07F9/3817
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
62 words
A DETERGENT COMPOSITION CONSISTING ESSENTIALLY OF A WATER SOLUBLE, ORGANIC, SYNTHETIC, ACTIVE COMPONENT SELECTED FROM THE GROUP CONSISTING OF ANIONIC, NONIONIC AND AMPHOTERIC ACTIVE DETERGENT COMPOUNDS AND AN EFFERVESCENT BUILDER COMPONENT COMPRISING A STABLE ADMIXTURE OF A CARBONATE MATERIAL SELECTED FROM THE GROUP CONSISTING OF ALKALI METAL CARBONATES AND AMMONIUM CARBONATES, AND AN AMINO TRI(LOWER ALKYLIDENE PHOSPHONIC ACID) COMPOUND HAVING THE FORMULA
Claim 2
Dependent Claim
62 words
A DETERGENT COMPOSITION CONSISTING ESSENTIALLY OF A WATER SOLUBLE, ORGANIC, SYNTHETIC, ACTIVE COMPONENT SELECTED FROM THE GROUP CONSISTING OF ANIONIC, NONIONIC AND AMPHOTERIC ACTIVE DETERGENT COMPOUNDS AND AN EFFERVESCENT BUILDER COMPONENT COMPRISING A STABLE ADMIXTURE OF A CARBONATE MATERIAL SELECTED FROM THE GROUP CONSISTING OF ALKALI METAL CARBONATES AND AMMONIUM CARBONATES, AND AN AMINO TRI(LOWER ALKYLIDENE PHOSPHONIC ACID) COMPOUND HAVING THE FORMULA
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-23 | 1972-01-22 | 1972-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-23 | 1976-01-22 | 1976-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-23 | 1980-01-22 | 1980-07-23 | $7700.00 | Window Closed / Lapsed |