US3423486A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oxyalkylated 2,2-bis(chloromethyl)-1,3-propanediol-bis-phosphate
Assignee: Olin Corp
•
Filing: 1966-05-03
•
Granted: 1969-01-21
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Expires: 1986-05-03
Abstract
No abstract record available.
Inventors
- 👤 Rudi F W Ratz
- 👤 Arthur D Bliss
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 02:03
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/06; C07F9/08; C07F9/09; C07F9/093; C08; C08G; C08G18/00; C08G18/06; C08G18/28; C08G18/40; C08G18/48; C08G18/50; C08G18/5075; C08G18/5081; C08G18/5084
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
5 words
COMPOUNDS HAVING THE FOLLOWING FORMULA:
Claim 2
Dependent Claim
5 words
COMPOUNDS HAVING THE FOLLOWING FORMULA:
References Cited (Backward Citations)
US3192242A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-01-21 | 1972-07-22 | 1973-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-21 | 1976-07-22 | 1977-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-21 | 1980-07-22 | 1981-01-21 | $7700.00 | Window Closed / Lapsed |