US4079003B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of transforming sludge into ecologically acceptable solid material
Assignee: Individual
•
Filing: 1976-06-01
•
Granted: 1999-10-19
•
Expires: 1996-06-01
Abstract
No abstract record available.
Inventors
- 👤 Frank Manchak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 05:58
CPC Classifications
F; F26; F26B; F26B3/00; F26B3/32; B; B09; B09B; B09B1/00; B09B3/00; B09B3/20; B09B3/25; C; C02; C02F; C02F11/00; C02F11/008; C02F11/12; C02F11/13; C02F11/131; C04; C04B; C04B2/00; C04B2/02; C04B2/04; C04B2/06; C04B2/066; C09; C09K; C09K17/00; C09K17/02; C09K17/06; C09K17/40; C09K17/48; C09K17/50; E; E02; E02F; E02F1/00; E02F3/00; E02F3/04; E02F3/46; E02F3/52; E02F3/58; E02F3/60; Y; Y02; Y02W; Y02W30/00; Y02W30/20; Y10; Y10S; Y10S588/00; Y10S588/901
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2002-10-18 | 2003-04-19 | 2003-10-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-10-18 | 2007-04-19 | 2007-10-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-10-18 | 2011-04-19 | 2011-10-19 | $7700.00 | Window Closed / Lapsed |