US3485919A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antibacterial composition
Assignee: Procter and Gamble Co
•
Filing: 1963-09-05
•
Granted: 1969-12-23
•
Expires: 1983-09-05
Abstract
No abstract record available.
Inventors
- 👤 John H Markgraf
- 👤 Herbert Quinn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:33
CPC Classifications
A; A01; A01N; A01N31/00; A01N31/08; A01N41/00; A01N41/02; A01N41/10
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2104412A
Cited
US2250480A
Cited
US2650480A
Cited
US2846398A
Cited
US2957785A
Cited
US3108036A
Cited
US3084097A
Cited
US3207660A
Cited
US3256143A
Cited
US3249640A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-22 | 1973-06-23 | 1973-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-22 | 1977-06-23 | 1977-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-22 | 1981-06-23 | 1981-12-23 | $7700.00 | Window Closed / Lapsed |