US2536750A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Organic mercury compounds and germicidal compositions thereof
Assignee: Pittsburgh Coke and Chemical Co
•
Filing: 1947-05-19
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Granted: 1951-01-02
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Expires: 1967-05-19
Abstract
No abstract record available.
Inventors
- 👤 Kamlet Jonas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:16
CPC Classifications
C; C07; C07F; C07F3/00; C07F3/10; C07F3/12; Y; Y10; Y10T; Y10T428/00; Y10T428/4935; Y10T428/662
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
59 words
AN ORGANIC MERCURY COMPOUND FROM THE GROUP CONSISTING OF THE FREE BASE FORM AND MONOCARBOXYLIC ALIPHATIC ACID SALTS OF AMINOARYL COMPOUNDS OF THE GENERAL FORMULA: @SP H2N-A(HGOCOCHOHR)N @SP WHEREIN N IS AN INTEGER FROM THE GROUP CONSISTING OF 1 AND 2, R IS A RADICAL FROM THE GROUP CONSISTING OF HYDROGEN AND ALKYL, AND A IS AN ARYL RADICAL.
Claim 2
Dependent Claim
59 words
AN ORGANIC MERCURY COMPOUND FROM THE GROUP CONSISTING OF THE FREE BASE FORM AND MONOCARBOXYLIC ALIPHATIC ACID SALTS OF AMINOARYL COMPOUNDS OF THE GENERAL FORMULA: @SP H2N-A(HGOCOCHOHR)N @SP WHEREIN N IS AN INTEGER FROM THE GROUP CONSISTING OF 1 AND 2, R IS A RADICAL FROM THE GROUP CONSISTING OF HYDROGEN AND ALKYL, AND A IS AN ARYL RADICAL.
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) | 1954-01-01 | 1954-07-03 | 1955-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-01-01 | 1958-07-03 | 1959-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-01-01 | 1962-07-03 | 1963-01-02 | $7700.00 | Window Closed / Lapsed |