US3095373A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fabric softeners
Assignee: Diversey Wyandotte Corp
•
Filing: 1959-01-30
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Granted: 1963-06-25
•
Expires: 1979-01-30
Abstract
No abstract record available.
Inventors
- 👤 Rodney A Blomfield
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:34
CPC Classifications
D; D06; D06M; D06M13/00; D06M13/322; D06M13/46; D06M13/463; D06M13/47; D06M13/473
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
33 words
A FABRIC SOFTENING COMPOSITION CONSISTING ESSENTIALLY OF ABOUT (I) 1-70 PERCENT BY WEIGHT OF A FABRIC SOFTENING AGENT SELECTED FROM THE GROUP CONSISTING OF (1) QUATERNARY AMMONIUM COMPOUNDS CONFORMING TO THE FOLLOWING FORMULA:
Claim 2
Dependent Claim
33 words
A FABRIC SOFTENING COMPOSITION CONSISTING ESSENTIALLY OF ABOUT (I) 1-70 PERCENT BY WEIGHT OF A FABRIC SOFTENING AGENT SELECTED FROM THE GROUP CONSISTING OF (1) QUATERNARY AMMONIUM COMPOUNDS CONFORMING TO THE FOLLOWING FORMULA:
References Cited (Backward Citations)
GB358202A
Cited
US2268674A
Cited
US2531427A
Cited
US2734830A
Cited
US2874074A
Cited
US2951087A
Cited
US2966506A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-24 | 1966-12-24 | 1967-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-24 | 1970-12-24 | 1971-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-24 | 1974-12-24 | 1975-06-25 | $7700.00 | Window Closed / Lapsed |