Patent US3000925A successfully refreshed from Google Patents.
US3000925A
Expired / Lapsed
US
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Alkylene-bis-boracyclooctane preparation
Assignee: Beazer East Inc
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Filing: 1960-06-20
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Granted: 1961-09-19
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Expires: 1980-06-20
Abstract
No abstract record available.
Inventors
- 👤 Rudner Bernard
- 👤 Mead S Moores
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 12:03
CPC Classifications
C; C08; C08G; C08G59/00; C08G59/18; C08G59/20; C08G59/22; C08G59/26; C07; C07F; C07F5/00; C07F5/02; C07F5/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
8 words
A METHOD OF MAKING ALKYLENE-BIS-BORACYCLOOCTANES OF THE FORMULA:
Claim 2
Independent Claim
8 words
A METHOD OF MAKING ALKYLENE-BIS-BORACYCLOOCTANES 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) | 1964-09-18 | 1965-03-20 | 1965-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-18 | 1969-03-20 | 1969-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-18 | 1973-03-20 | 1973-09-19 | $7700.00 | Window Closed / Lapsed |