US2580358A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for storing perhaloacetyl peroxide and stabilized perhaloacetyl peroxide
Assignee: Individual
•
Filing: 1948-05-17
•
Granted: 1951-12-25
•
Expires: 1968-05-17
Abstract
No abstract record available.
Inventors
- 👤 William T Miller
- 👤 Albert L Dittman
- 👤 Sherman K Reed
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:48
CPC Classifications
C; C07; C07C; C07C407/00; C07C407/003; C07C407/006
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
42 words
A METHOD OF STORING A PERHALO ACETYL PEROXIDE WHICH COMPRISES DISSOLVING SAID PEROXIDE IMMEDIATELY AFTER IF HAS BEEN PREPARED IN A SOLVENT WHICH IS A PERHALOMETHANE, AND MAINTAINING THE RESULTING SOLUTION AT A SUB-ZERO TEMPERATURE UNTIL SAID PEROXIDE IS TO BE USED.
Claim 2
Independent Claim
42 words
A METHOD OF STORING A PERHALO ACETYL PEROXIDE WHICH COMPRISES DISSOLVING SAID PEROXIDE IMMEDIATELY AFTER IF HAS BEEN PREPARED IN A SOLVENT WHICH IS A PERHALOMETHANE, AND MAINTAINING THE RESULTING SOLUTION AT A SUB-ZERO TEMPERATURE UNTIL SAID PEROXIDE IS TO BE USED.
Claim 3
Dependent Claim
25 words
A PERHALO ACETYL PEROXIDE COMPOSITION OF IMPROVED STABILITY, SAID COMPOSITION COMPRISING A SOLUTION OF A PERHALO ACETYL PEROXIDE IN A SOLVENT WHICH IS A PERHALOMETHANE.
Claim 4
Dependent Claim
25 words
A PERHALO ACETYL PEROXIDE COMPOSITION OF IMPROVED STABILITY, SAID COMPOSITION COMPRISING A SOLUTION OF A PERHALO ACETYL PEROXIDE IN A SOLVENT WHICH IS A PERHALOMETHANE.
References Cited (Backward Citations)
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Cited
GB369725A
Cited
US2379390A
Cited
US2414769A
Cited
US2462042A
Cited
US2439399A
Cited
US2458207A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-12-24 | 1955-06-25 | 1955-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-12-24 | 1959-06-25 | 1959-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-12-24 | 1963-06-25 | 1963-12-25 | $7700.00 | Window Closed / Lapsed |