US3317618A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for coupling halogenated organic compounds and products thereof
Assignee: Individual
•
Filing: 1962-03-12
•
Granted: 1967-05-02
•
Expires: 1982-03-12
Abstract
No abstract record available.
Inventors
- 👤 Haszeldine Robert Neville
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:26
CPC Classifications
C; C07; C07C; C07C17/00; C07C17/26; C07C17/263; C07C17/269; C07C17/093; C07C17/20; C07C17/202; C07C17/204; C07C17/23; C07C17/25; C07C17/272; C07C17/278; C07C17/38; C07C17/395; C07C19/00; C07C19/08; C07C19/10; C07C19/14; C07C19/16; C07C21/00; C07C21/02; C07C21/18; C07C51/00; C07C51/16; C07C53/00; C07C53/15; C07C53/19; C07C53/21; Y; Y10; Y10S; Y10S516/00; Y10S516/01; Y10S516/03; Y10S516/06
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
5 words
COMPOUNDS OF TH GENERAL FORMULA
Claim 2
Dependent Claim
5 words
COMPOUNDS OF TH GENERAL FORMULA
Claim 3
Independent Claim
9 words
A METHOD FOR MAKING COMPOUNDS HAVING THE GENERAL FORMULA
Claim 4
Independent Claim
9 words
A METHOD FOR MAKING COMPOUNDS HAVING THE GENERAL FORMULA
References Cited (Backward Citations)
US2181890A
Cited
US2174506A
Cited
US2392316A
Cited
US2404374A
Cited
US2450858A
Cited
US2432997A
Cited
US2504034A
Cited
US2670387A
Cited
US2649477A
Cited
US2668182A
Cited
US2716141A
Cited
US2771487A
Cited
GB774103A
Cited
US2732398A
Cited
US2784221A
Cited
US2705229A
Cited
US2852565A
Cited
US2833851A
Cited
US2824891A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-05-01 | 1970-10-31 | 1971-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-01 | 1974-10-31 | 1975-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-01 | 1978-10-31 | 1979-05-02 | $7700.00 | Window Closed / Lapsed |