US2809146A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of destroying bacteria employing mercuric-chloride complexes of pyridine
Assignee: Phillips Petroleum Co
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Filing: 1954-09-21
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Granted: 1957-10-08
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Expires: 1974-09-21
Abstract
No abstract record available.
Inventors
- 👤 Charles W Osborn
- 👤 Raymond C Allred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:19
CPC Classifications
C; C11; C11D; C11D1/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
35 words
A METHOD OF INHIBITING THE GROWTH OF BACTERIA WHICH COMPRISES CONTACTING SAID BACTERIA WITH A MERCURIC CHLORIDE COMPLEX OF AN ESTER OF PYRIDINE-2,5-DICARBOXYLIC ACID IN AN AMOUNT EFFECTIVE TO INHIBIT THE GROWTH OF SAID BACTERIA.
Claim 2
Independent Claim
35 words
A METHOD OF INHIBITING THE GROWTH OF BACTERIA WHICH COMPRISES CONTACTING SAID BACTERIA WITH A MERCURIC CHLORIDE COMPLEX OF AN ESTER OF PYRIDINE-2,5-DICARBOXYLIC ACID IN AN AMOUNT EFFECTIVE TO INHIBIT THE GROWTH OF SAID BACTERIA.
References Cited (Backward Citations)
US2118864A
Cited
US2657207A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-10-07 | 1961-04-08 | 1961-10-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-10-07 | 1965-04-08 | 1965-10-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-10-07 | 1969-04-08 | 1969-10-08 | $7700.00 | Window Closed / Lapsed |