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US3435075A
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Process for preparing (halophenyl) alkyl ketone compounds
Assignee: Merck and Co Inc
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Filing: 1965-06-15
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Granted: 1969-03-25
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Expires: 1985-06-15
Abstract
No abstract record available.
Inventors
- 👤 Edward J Glamkowski
- 👤 Meyer Sletzinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:27
CPC Classifications
C; C07; C07C; C07C45/00; C07C45/45; C07C45/46; C01; C01B; C01B9/00; C01B9/08; C07C17/00; C07C17/093; C07C17/10; C07C17/12; C07C17/16; C07C17/35; C07C45/51; C07C45/511; C07C45/513; C07C45/56; C07C45/57; C07C45/58; C07C45/61; C07C45/63; C07C49/00; C07C49/76; C07C49/782; C07C49/792
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2107905A
Cited
US3013079A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-24 | 1972-09-23 | 1973-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-24 | 1976-09-23 | 1977-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-24 | 1980-09-23 | 1981-03-25 | $7700.00 | Window Closed / Lapsed |