US2502222A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of preparing phenyl mercuric acetate and nitrate
Assignee: EDWAL LAB Inc
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Filing: 1945-04-16
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Granted: 1950-03-28
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Expires: 1965-04-16
Abstract
No abstract record available.
Inventors
- 👤 Julius F Kaplan
- 👤 Mellick Charles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 14:40
CPC Classifications
C; C07; C07F; C07F3/00; C07F3/10; C07F3/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
IN A METHOD OF PRODUCING A MERCURIC SALT SELECTED FROM THE GROUP CONSISTING OF PHENYL MERCURIC ACETATE AND PHENYL MERCURIC NITRATE, WHEREIN A MERCURATING AGENT SELECTED FROM THE GROUP CONSISTING OF MERCURIC ACETATE AND MERCURIC NITRATE IS REACTED WITH BENZENE, THE STEP WHICH COMPRISES CARRYING OUT THE MERCURATION REACTING IN THE PRESENCE OF AT LEAST ONE FLUORIDE SELECTED FROM THE GROUP CONSISTING OF HYDROGEN FLUORIDE, BORON, TRIFLUORIDE AND ANTIMONY TRIFLUORIDE.
Claim 2
Dependent Claim
70 words
IN A METHOD OF PRODUCING A MERCURIC SALT SELECTED FROM THE GROUP CONSISTING OF PHENYL MERCURIC ACETATE AND PHENYL MERCURIC NITRATE, WHEREIN A MERCURATING AGENT SELECTED FROM THE GROUP CONSISTING OF MERCURIC ACETATE AND MERCURIC NITRATE IS REACTED WITH BENZENE, THE STEP WHICH COMPRISES CARRYING OUT THE MERCURATION REACTING IN THE PRESENCE OF AT LEAST ONE FLUORIDE SELECTED FROM THE GROUP CONSISTING OF HYDROGEN FLUORIDE, BORON, TRIFLUORIDE AND ANTIMONY TRIFLUORIDE.
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) | 1953-03-27 | 1953-09-26 | 1954-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-03-27 | 1957-09-26 | 1958-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-03-27 | 1961-09-26 | 1962-03-28 | $7700.00 | Window Closed / Lapsed |