US3140313A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Di-[bis(dialkylamino)boryl] benzenes
Assignee: US Borax Inc
•
Filing: 1962-01-02
•
Granted: 1964-07-07
•
Expires: 1982-01-02
Abstract
No abstract record available.
Inventors
- 👤 Kitasaki Kiyoshi
- 👤 George W Willcockson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:59
CPC Classifications
C; C07; C07F; C07F5/00; C07F5/02; C07F5/025; C08; C08G; C08G59/00; C08G59/18; C08G59/40; C08G59/4007; C08G59/4078; C08G59/50; C08G59/5046; C08G79/00; C08G79/08; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/30; C10L1/301; C10L1/303; C10M; C10M1/00; C10M1/08; C10M2227/00; C10M2227/06; C10M2227/08; C10N; C10N2010/00; C10N2010/06; C10N2040/00; C10N2040/08; C10N2050/00; C10N2050/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
4 words
DI-(BIS(DIALKYLAMINO)BORYL)BENZENE OF THE FORMULA
Claim 2
Dependent Claim
4 words
DI-(BIS(DIALKYLAMINO)BORYL)BENZENE 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) | 1967-07-07 | 1968-01-06 | 1968-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-07 | 1972-01-06 | 1972-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-07 | 1976-01-06 | 1976-07-07 | $7700.00 | Window Closed / Lapsed |