US3124536A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composition for cleaning synthetic fur
Assignee: —
•
Filing: —
•
Granted: 1964-03-10
•
Expires: 1981-03-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 11:26
CPC Classifications
D; D06; D06L; D06L1/00; D06L1/02; D06L1/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
FOR DRY CLEANING AND DISSIPATING STATIC ELECTRICAL CHARGES ON SYNTHETIC FUR GARMENTS, A COMPOSITION ADAPTED TO BE DILUTED BY A COMPATIBLE SOLVENT FOR USE AND COMPRISING: AND ORGANIC SOLVENT HAVING DISPERSED THEREIN FROM 2.5 TO 15 PARTS BY WEIGHT OF A DIALKYL DIMETHYL AMMONIUM SALT WHEREIN THE ALKYL GROUPS EACH CONTAINS FROM 8 TO 18 CARBON ATOMS; FROM 2 TO 10 PARTS BY WEIGHT OF A TERTIARY AMINE HAVING THE STRUCTURAL FORMULA:
Claim 2
Dependent Claim
72 words
FOR DRY CLEANING AND DISSIPATING STATIC ELECTRICAL CHARGES ON SYNTHETIC FUR GARMENTS, A COMPOSITION ADAPTED TO BE DILUTED BY A COMPATIBLE SOLVENT FOR USE AND COMPRISING: AND ORGANIC SOLVENT HAVING DISPERSED THEREIN FROM 2.5 TO 15 PARTS BY WEIGHT OF A DIALKYL DIMETHYL AMMONIUM SALT WHEREIN THE ALKYL GROUPS EACH CONTAINS FROM 8 TO 18 CARBON ATOMS; FROM 2 TO 10 PARTS BY WEIGHT OF A TERTIARY AMINE HAVING THE STRUCTURAL 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) | 1967-03-10 | 1967-09-09 | 1968-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-10 | 1971-09-09 | 1972-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-10 | 1975-09-09 | 1976-03-10 | $7700.00 | Window Closed / Lapsed |