US3006973A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Halogenated organic compounds
Assignee: Pennwalt Corp
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Filing: 1959-05-01
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Granted: 1961-10-31
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Expires: 1979-05-01
Abstract
No abstract record available.
Inventors
- 👤 Hauptschein Murray
- 👤 Braid Milton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:13
CPC Classifications
C; C07; C07C; C07C17/00; C07C17/013; C07C17/04; C07C19/00; C07C19/08; C07C19/16; C07C45/00; C07C45/51; C07C45/54
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
53 words
A METHOD FOR PREPARING HALOGENATED IODIDES WHICH COMPRISES THE STEP OF REACTING AN OLEFIN HAVING A DOUBLE BOND WITH AT LEAST TWO FLUORINE ATOMS ON THE CARBON ATOMS CONNECTED BY SAID DOUBLE BOND WITH A MIXTURE OF IODINE AND IODINE PENTAFLUORIDE IN WHICH THE MOLAR RATIO OF IODINE:IODINE PENTAFLUORIDE IS AT LEAST 1:1.
Claim 2
Independent Claim
53 words
A METHOD FOR PREPARING HALOGENATED IODIDES WHICH COMPRISES THE STEP OF REACTING AN OLEFIN HAVING A DOUBLE BOND WITH AT LEAST TWO FLUORINE ATOMS ON THE CARBON ATOMS CONNECTED BY SAID DOUBLE BOND WITH A MIXTURE OF IODINE AND IODINE PENTAFLUORIDE IN WHICH THE MOLAR RATIO OF IODINE:IODINE PENTAFLUORIDE IS AT LEAST 1:1.
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) | 1964-10-30 | 1965-05-01 | 1965-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-30 | 1969-05-01 | 1969-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-30 | 1973-05-01 | 1973-10-31 | $7700.00 | Window Closed / Lapsed |