US2842549A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pyridylethylthiomercuric salts and method for their preparation
Assignee: Phillips Petroleum Co
•
Filing: 1955-10-17
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Granted: 1958-07-08
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Expires: 1975-10-17
Abstract
No abstract record available.
Inventors
- 👤 Lyle D Goodhue
- 👤 Rector P Louthan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:34
CPC Classifications
C; C07; C07F; C07F3/00; C07F3/10; C07F3/103
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
9 words
A PYRIDYLETHYLTHIOMERCURIC SALT CHARACTERIZED BY THE FOLLOWING STRUCTURAL FORMULA
Claim 2
Dependent Claim
9 words
A PYRIDYLETHYLTHIOMERCURIC SALT CHARACTERIZED BY THE FOLLOWING STRUCTURAL FORMULA
Claim 3
Independent Claim
15 words
A METHOD FOR THE PREPARATION OF A PYRIDYLETHYLTHICMERCURIC SALT CHARACTERIZED BY THE FOLLOWING STRUCTURAL FORMULA
Claim 4
Independent Claim
15 words
A METHOD FOR THE PREPARATION OF A PYRIDYLETHYLTHICMERCURIC SALT CHARACTERIZED BY THE FOLLOWING STRUCTURAL FORMULA
References Cited (Backward Citations)
US2544904A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-07-07 | 1962-01-06 | 1962-07-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-07-07 | 1966-01-06 | 1966-07-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-07-07 | 1970-01-06 | 1970-07-08 | $7700.00 | Window Closed / Lapsed |