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Patent US3362988A successfully refreshed from Google Patents.
US3362988A
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Alkanoylnaphthyloxy-carboxylic acids
Assignee: Merck and Co Inc
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Filing: 1964-08-19
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Granted: 1968-01-09
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Expires: 1984-08-19
Abstract
No abstract record available.
Inventors
- 👤 William A Bolhofer
- 👤 John J Baldwin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 11:17
CPC Classifications
C; C07; C07C; C07C323/00; C07C323/50; C07C323/51; C07C323/56; C07C319/00; C07C319/14; C07C45/00; C07C45/004; C07C45/27; C07C45/29; C07C45/292; C07C45/45; C07C45/46; C07C45/61; C07C45/63; C07C45/64; C07C45/67; C07C45/673; C07C51/00; C07C51/09; C07C51/347; C07C51/353; C07C51/36; C07C51/363; C07C51/367; C07C51/373; C07C51/377; C07C51/41; C07C51/412; C07C59/00; C07C59/40; C07C59/58; C07C59/64; C07C59/66; C07C59/72; C07C59/76; C07C59/90; C07C65/00; C07C65/21; C07C65/24; C07C65/32; C07C65/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
5 words
A COMPOUND OF THE FORMULA:
Claim 2
Dependent Claim
5 words
A COMPOUND OF THE FORMULA:
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) | 1971-01-08 | 1971-07-10 | 1972-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-08 | 1975-07-10 | 1976-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-08 | 1979-07-10 | 1980-01-09 | $7700.00 | Window Closed / Lapsed |