US3341459A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detergent compositions
Assignee: Procter and Gamble Co
•
Filing: 1964-05-25
•
Granted: 1967-09-12
•
Expires: 1984-05-25
Abstract
No abstract record available.
Inventors
- 👤 Davis Jerry Edison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:16
CPC Classifications
C; C11; C11D; C11D1/00; C11D1/66; C11D1/75; C07; C07C; C07C291/00; C07C291/02; C07C291/04; C11D3/00; C11D3/02; C11D3/04; C11D3/06
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
13 words
A DETERGENT COMPOSITION ESSENTIALLY OF AN AMINE OXIDE IN THE FOLLOWING GENERAL FORMULA
Claim 2
Dependent Claim
13 words
A DETERGENT COMPOSITION ESSENTIALLY OF AN AMINE OXIDE IN THE FOLLOWING GENERAL FORMULA
Claim 3
Dependent Claim
57 words
A LAUNDERING PROCESS COMPRISING THE STEPS OF IMMERSING SOILED FABRICS AND GARMENTS INTO AN AQUEOUS SOLUTION HAVING A TEMPERATURE WITHIN THE RANGE OF FROM 60* F. TO 90*F., AND A PH OF FROM ABOUT 8 TO ABOUT 12, SAID AQUEOUS SOLUTION CONTAINING FROM ABOUT .05% TO .50% BY TOTAL WEIGHT OF THE DETERGENT COMPOSITION OF CLAIM 1.
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) | 1970-09-11 | 1971-03-13 | 1971-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-11 | 1975-03-13 | 1975-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-11 | 1979-03-13 | 1979-09-12 | $7700.00 | Window Closed / Lapsed |