US3383320A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detergent bar
Assignee: Avisun Corp
•
Filing: 1965-08-10
•
Granted: 1968-05-14
•
Expires: 1985-08-10
Abstract
No abstract record available.
Inventors
- 👤 Jr Gordon W Bell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:43
CPC Classifications
C; C11; C11D; C11D17/00; C11D17/0047; C11D17/006; C11D17/04; C11D17/048
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
55 words
AS A NEW COMPOSITION OF MATTER, A DETERGENT BAR CONSISTING OF A SOLID WTER SOLUBLE DETERGENT SELECTED FROM THE GROUP CONSISTING OF SOAPS, ANIONIC, NONIONIC AND CATIONIC DETERGENTS HELD IN A SOLID MATRIX OF A SINTERED THERMOPLASTIC RESIN, WHEREIN THE SINTERED RESIN CONSTITUTES FROM ABOUT 15% TO ABOUT 35% OF THE WEIGHT OF THE BAR.
Claim 2
Dependent Claim
55 words
AS A NEW COMPOSITION OF MATTER, A DETERGENT BAR CONSISTING OF A SOLID WTER SOLUBLE DETERGENT SELECTED FROM THE GROUP CONSISTING OF SOAPS, ANIONIC, NONIONIC AND CATIONIC DETERGENTS HELD IN A SOLID MATRIX OF A SINTERED THERMOPLASTIC RESIN, WHEREIN THE SINTERED RESIN CONSTITUTES FROM ABOUT 15% TO ABOUT 35% OF THE WEIGHT OF THE BAR.
References Cited (Backward Citations)
US1362393A
Cited
US2455910A
Cited
US2994675A
Cited
US3060124A
Cited
US3055297A
Cited
US3196079A
Cited
US3284364A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-14 | 1971-11-13 | 1972-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-14 | 1975-11-13 | 1976-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-14 | 1979-11-13 | 1980-05-14 | $7700.00 | Window Closed / Lapsed |