US3102911A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for preparing b,b',b''-tris(organoamino)-n,n',n''-triorganoborazines
Assignee: Beazer East Inc
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Filing: 1959-10-16
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Granted: 1963-09-03
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Expires: 1979-10-16
Abstract
No abstract record available.
Inventors
- 👤 Elmer H Dobratz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:32
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/30; C10L1/301; C10L1/303; C07; C07F; C07F5/00; C07F5/02; C07F5/05
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
9 words
METHOD OF MAKING A AMINOBORAZINE CHARACTERIZED BY THE FORMULA:
Claim 2
Dependent Claim
9 words
METHOD OF MAKING A AMINOBORAZINE CHARACTERIZED BY 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) | 1966-09-02 | 1967-03-04 | 1967-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-02 | 1971-03-04 | 1971-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-02 | 1975-03-04 | 1975-09-03 | $7700.00 | Window Closed / Lapsed |