US2979533A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ochachj
Assignee: —
•
Filing: —
•
Granted: 1961-04-11
•
Expires: 1978-04-11
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:25
CPC Classifications
C; C08; C08G; C08G65/00; C08G65/02; C08G65/32; C08G65/329; C08G65/331; C08G65/26; C08G65/2603; C08G65/2606; C08G65/2612
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
6 words
A WATER-DISPERSIBLE PRODUCT HAVING THE FORMULA
Claim 2
Dependent Claim
6 words
A WATER-DISPERSIBLE PRODUCT HAVING THE FORMULA
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) | 1964-04-10 | 1964-10-10 | 1965-04-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-10 | 1968-10-10 | 1969-04-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-10 | 1972-10-10 | 1973-04-11 | $7700.00 | Window Closed / Lapsed |