Patent US3042636A successfully refreshed from Google Patents.
US3042636A
Expired / Lapsed
US
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Boracyclooctane condensation polymers
Assignee: Beazer East Inc
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Filing: 1959-12-17
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Granted: 1962-07-03
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Expires: 1979-12-17
Abstract
No abstract record available.
Inventors
- 👤 Rudner Bernard
- 👤 Mead S Moores
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 13:21
CPC Classifications
C; C08; C08G; C08G79/00; C08G79/08; B; B29; B29C; B29C70/00; B29C70/04; B29C70/06; B29C70/10; B29C70/16; B29C70/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
11 words
THE POLYMERIC REACTION PRODUCT OF A BIS-(AZABORA DIOXACYCLOOTANE) OF THE FORMULA:
Claim 2
Dependent Claim
11 words
THE POLYMERIC REACTION PRODUCT OF A BIS-(AZABORA DIOXACYCLOOTANE) OF THE FORMULA:
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-02 | 1966-01-01 | 1966-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-02 | 1970-01-01 | 1970-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-02 | 1974-01-01 | 1974-07-03 | $7700.00 | Window Closed / Lapsed |