US3043824A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydroperoxide and sulfoxide compounds
Assignee: ExxonMobil Technology and Engineering Co
•
Filing: 1959-09-28
•
Granted: 1962-07-10
•
Expires: 1979-09-28
Abstract
No abstract record available.
Inventors
- 👤 Alexis A Oswald
- 👤 Charles B Rupar
- 👤 Sydney H J Greenwood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 04:40
CPC Classifications
C; C07; C07C; C07C409/00; C07C409/42; C07C317/00; C08; C08F; C08F4/00; C08F4/28; C08F4/32; C10; C10G; C10G27/00; C10G29/00; C10G29/20; C07C2601/00; C07C2601/06; C07C2601/08; C07C2601/12; C07C2601/14; C07C2602/00; C07C2602/02; C07C2602/04; C07C2602/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
22 words
A POLYMERIZATION PROCESS WHICH COMPRISES POLYMERIZING AN ALEFIN MONOMER POLYMERIZABLE BY FREE RADICALS IN THE PRESENCE OF A HYDROPEROXIDE OF GENERAL FORMULA:
Claim 2
Dependent Claim
22 words
A POLYMERIZATION PROCESS WHICH COMPRISES POLYMERIZING AN ALEFIN MONOMER POLYMERIZABLE BY FREE RADICALS IN THE PRESENCE OF A HYDROPEROXIDE OF GENERAL FORMULA:
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) | 1965-07-09 | 1966-01-08 | 1966-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-09 | 1970-01-08 | 1970-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-09 | 1974-01-08 | 1974-07-10 | $7700.00 | Window Closed / Lapsed |