Patent GB190818005A successfully refreshed from Google Patents.
US3528115A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bleaching fabrics with peracetic acid formed in situ thereon
Assignee: EIDP Inc
•
Filing: 1967-12-22
•
Granted: 1970-09-15
•
Expires: 1987-12-22
Abstract
No abstract record available.
Inventors
- 👤 Bernard C Lawes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 02:34
CPC Classifications
D; D06; D06L; D06L4/00; D06L4/10; D06L4/15; D06L4/12; D06L4/18
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2362401A
Cited
US2377038A
Cited
US2955905A
Cited
US3227655A
Cited
GB968806A
Cited
US3298775A
Cited
US3404943A
Cited
US3338839A
Cited
US3457023A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-14 | 1974-03-16 | 1974-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-14 | 1978-03-16 | 1978-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-14 | 1982-03-16 | 1982-09-15 | $7700.00 | Window Closed / Lapsed |