US3078293A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Silatrioxanes
Assignee: Union Carbide Corp
•
Filing: 1960-09-23
•
Granted: 1963-02-19
•
Expires: 1980-09-23
Abstract
No abstract record available.
Inventors
- 👤 Hans H Ender
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:50
CPC Classifications
C; C08; C08G; C08G59/00; C08G59/18; C08G59/40; C08G59/4007; C08G59/4085; C07; C07F; C07F7/00; C07F7/02; C07F7/08; C07F7/0834; C14; C14C; C14C3/00; C14C3/02; C14C3/08; C14C9/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
6 words
AN ORGANOSILICON COMPOUND HAVING THE FORMULA:
Claim 2
Dependent Claim
6 words
AN ORGANOSILICON 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) | 1966-02-18 | 1966-08-20 | 1967-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-18 | 1970-08-20 | 1971-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-18 | 1974-08-20 | 1975-02-19 | $7700.00 | Window Closed / Lapsed |