US3219710A
Expired / Lapsed
US
⏱️ 0.0 years remaining
New perchlorocarbons and methods for their preparation
Assignee: Hooker Chemical Corp
•
Filing: 1961-10-31
•
Granted: 1965-11-23
•
Expires: 1981-10-31
Abstract
No abstract record available.
Inventors
- 👤 Edward D Weil
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:20
CPC Classifications
C; C10; C10M; C10M1/00; C10M1/08; C07; C07C; C07C17/00; C07C17/35; C07C17/358; C07C23/00; C10M2211/00; C10M2211/02; C10N; C10N2040/00; C10N2040/20; C10N2040/22; C10N2050/00; C10N2050/10
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
20 words
THE PROCESS OF CONTACTING THE CHLOROCARBON C10CL10 OF THE MELTING POINT ONE HUNDRED AND TWENTY-FIVE DEGREES CENTIGRADE, OF THE STRUCTURE
Claim 2
Dependent Claim
20 words
THE PROCESS OF CONTACTING THE CHLOROCARBON C10CL10 OF THE MELTING POINT ONE HUNDRED AND TWENTY-FIVE DEGREES CENTIGRADE, OF THE STRUCTURE
Claim 3
Dependent Claim
32 words
THE PROCESS OF HEATING TO A TEMPERATURE FROM ABOVE 125 DEGREES CENTIGRADE TO ABOUT 240 DEGREES CENTIGRADE, THE CHLOROCARBON C10CI10 OF MELTING POINT ONE HUNDRED AND TWENTY-FIVE DEGREES CENTIGRADE OF THE STRUCTURE
Claim 4
Dependent Claim
32 words
THE PROCESS OF HEATING TO A TEMPERATURE FROM ABOVE 125 DEGREES CENTIGRADE TO ABOUT 240 DEGREES CENTIGRADE, THE CHLOROCARBON C10CI10 OF MELTING POINT ONE HUNDRED AND TWENTY-FIVE DEGREES CENTIGRADE OF THE STRUCTURE
Claim 5
Dependent Claim
49 words
A MIXTURE OF ISOMERIC CHLOROCARBONS OF THE STRUCTURE C10CI10 HAVING MELTING POINTS OF ABOUT 82 DEGREES AND 111 DEGREES CENTIGRADE, WHICH MIXTURE IS SELECTED FROM THE GROUP CONSISTING OF (1) THE PRODUCT OF THE PROCESS OF CONTACTING THE CHLOROCARBON C10CI10 OF MELTING POINT OF 125 DEGREES CENTIGRADE AND STRUCTURE
Claim 6
Dependent Claim
49 words
A MIXTURE OF ISOMERIC CHLOROCARBONS OF THE STRUCTURE C10CI10 HAVING MELTING POINTS OF ABOUT 82 DEGREES AND 111 DEGREES CENTIGRADE, WHICH MIXTURE IS SELECTED FROM THE GROUP CONSISTING OF (1) THE PRODUCT OF THE PROCESS OF CONTACTING THE CHLOROCARBON C10CI10 OF MELTING POINT OF 125 DEGREES CENTIGRADE AND STRUCTURE
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) | 1968-11-22 | 1969-05-24 | 1969-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-22 | 1973-05-24 | 1973-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-22 | 1977-05-24 | 1977-11-23 | $7700.00 | Window Closed / Lapsed |