Patent US3012079A successfully refreshed from Google Patents.
US3012079A
Expired / Lapsed
US
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Substituted dichlorocyclopropanes
Assignee: Olin Corp
•
Filing: 1957-07-01
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Granted: 1961-12-05
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Expires: 1977-07-01
Abstract
No abstract record available.
Inventors
- 👤 Herman A Bruson
- 👤 Thomas P O'day
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 14:55
CPC Classifications
C; C07; C07C; C07C43/00; C07C43/02; C07C43/18; C07C43/196; C07C17/00; C07C17/26; C07C23/00; C07C23/18; C07C23/20; C07C23/46; C07C25/00; C07C25/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
9 words
A SUBSTITUTED DICHLOROCYCLOPROPANE SELECTED FROM THE GROUP CONSISTING OFD
Claim 2
Dependent Claim
9 words
A SUBSTITUTED DICHLOROCYCLOPROPANE SELECTED FROM THE GROUP CONSISTING OFD
References Cited (Backward Citations)
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US2437368A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-04 | 1965-06-05 | 1965-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-04 | 1969-06-05 | 1969-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-04 | 1973-06-05 | 1973-12-05 | $7700.00 | Window Closed / Lapsed |