US3166378A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Boron hydride carbonyl compounds and processes for making them
Assignee: EIDP Inc
•
Filing: 1962-06-28
•
Granted: 1965-01-19
•
Expires: 1982-06-28
Abstract
No abstract record available.
Inventors
- 👤 Jr Walter H Knoth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:11
CPC Classifications
C; C01; C01B; C01B6/00; C01B35/00; C01B35/02; C01B35/026; C06; C06B; C06B47/00; C06B47/02; C06B47/10; C07; C07F; C07F5/00; C07F5/02; C07F5/027
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
5 words
A COMPOUND OF THE FORMULA
Claim 2
Dependent Claim
5 words
A COMPOUND OF THE FORMULA
Claim 3
Dependent Claim
10 words
PROCESS FOR PREPARING B10H8(CO)2 WHICH COMPRISES REACTING B10H8$2N2 WITH CO.
Claim 4
Dependent Claim
10 words
PROCESS FOR PREPARING B10H8(CO)2 WHICH COMPRISES REACTING B10H8$2N2 WITH CO.
Claim 5
Dependent Claim
8 words
PROCESS FOR PREPARING A COMPOUND OF THE FORMULA
Claim 6
Dependent Claim
8 words
PROCESS FOR PREPARING A COMPOUND OF THE FORMULA
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-01-19 | 1968-07-20 | 1969-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-01-19 | 1972-07-20 | 1973-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-01-19 | 1976-07-20 | 1977-01-19 | $7700.00 | Window Closed / Lapsed |