US3067229A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Phosphorus containing organosilicon compounds
Assignee: Union Carbide Corp
•
Filing: 1960-08-02
•
Granted: 1962-12-04
•
Expires: 1980-08-02
Abstract
No abstract record available.
Inventors
- 👤 Fekete Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:56
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C10; C10M; C10M7/00; C10M2227/00; C10M2227/04; C10M2229/00; C10M2229/02; C10M2229/04; C10M2229/05; C10M2229/054; C10N; C10N2050/00; C10N2050/08; C10N2050/10
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
9 words
AS NEW COMPOSITIONS OF MATTER, ORGANOSILANES OF THE FORMULA:
Claim 2
Dependent Claim
9 words
AS NEW COMPOSITIONS OF MATTER, ORGANOSILANES OF THE FORMULA:
Claim 3
Dependent Claim
9 words
AS NEW COMPOSITIONS OF MATTER, ORGANOSILANES OF THE FORMULA:
Claim 4
Dependent Claim
9 words
AS NEW COMPOSITIONS OF MATTER, ORGANOSILANES OF 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) | 1965-12-03 | 1966-06-04 | 1966-12-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-03 | 1970-06-04 | 1970-12-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-03 | 1974-06-04 | 1974-12-04 | $7700.00 | Window Closed / Lapsed |