US2903485A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alkylphenoxypblyethoxyalkandlil
Assignee: —
•
Filing: —
•
Granted: 1959-09-08
•
Expires: 1976-09-08
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:57
CPC Classifications
C; C08; C08G; C08G65/00; C08G65/02; C08G65/26; C08G65/2603; C08G65/2606; C08G65/2612; Y; Y10; Y10S; Y10S516/00; Y10S516/01; Y10S516/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
10 words
AS A COMPOSITION OF MATTER THE COMPOUND HAVING THE FORMULA
Claim 2
Dependent Claim
10 words
AS A COMPOSITION OF MATTER THE COMPOUND HAVING THE FORMULA
References Cited (Backward Citations)
US2213477A
Cited
US2609344A
Cited
US2596092A
Cited
US2596091A
Cited
FR1120963A
Cited
GB770073A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-07 | 1963-03-09 | 1963-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-07 | 1967-03-09 | 1967-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-07 | 1971-03-09 | 1971-09-08 | $7700.00 | Window Closed / Lapsed |