US3325569A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Halogen-containing phosphonates
Assignee: Individual
•
Filing: 1965-07-30
•
Granted: 1967-06-13
•
Expires: 1985-07-30
Abstract
No abstract record available.
Inventors
- 👤 Alelio Gaetano F D
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 02:01
CPC Classifications
C; C08; C08G; C08G18/00; C08G18/06; C08G18/28; C08G18/40; C08G18/64; C08G18/6461; C07; C07F; C07F9/00; C07F9/02; C07F9/28; C07F9/38; C07F9/40; C07F9/4003; C07F9/4056; C07F9/44; C08F; C08F30/00; C08F30/02; C08G18/30; C08G18/38; C08G18/3878; C08G18/388
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
7 words
A HALOGENATED PHOSPHONATE COMPOUND HAVING THE FORMULA
Claim 2
Dependent Claim
7 words
A HALOGENATED PHOSPHONATE COMPOUND 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) | 1970-06-12 | 1970-12-12 | 1971-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-12 | 1974-12-12 | 1975-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-12 | 1978-12-12 | 1979-06-13 | $7700.00 | Window Closed / Lapsed |