Patent US3030375A successfully refreshed from Google Patents.
US3030375A
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Novel borated compounds
Assignee: Standard Oil Co
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Filing: 1959-12-30
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Granted: 1962-04-17
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Expires: 1979-12-30
Abstract
No abstract record available.
Inventors
- 👤 Gray Richard J De
- 👤 Sarah H Belden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:29
CPC Classifications
C; C07; C07F; C07F5/00; C07F5/02; C07F5/04; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/30; C10L1/301; C10L1/303
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
11 words
A BORON-CONTAINING OXAZOLINE COMPOUND SELECTED FROM THE GROUP CONSISTING OF (1)
Claim 2
Dependent Claim
11 words
A BORON-CONTAINING OXAZOLINE COMPOUND SELECTED FROM THE GROUP CONSISTING OF (1)
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) | 1965-04-16 | 1965-10-16 | 1966-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-16 | 1969-10-16 | 1970-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-16 | 1973-10-16 | 1974-04-17 | $7700.00 | Window Closed / Lapsed |