US3346589A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nf2 adducts of unsaturated hydrocarbyl amine, hydrazine, or ammonium perchlorates and method of preparation
Assignee: ExxonMobil Technology and Engineering Co
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Filing: 1964-05-29
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Granted: 1967-10-10
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Expires: 1984-05-29
Abstract
No abstract record available.
Inventors
- 👤 Michael H Gianni
- 👤 Charles M Orlando
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 02:26
CPC Classifications
C; C06; C06B; C06B43/00; C07; C07C; C07C211/00; C07C211/01; C07C211/02; C07C211/15; C07C211/20; C07C211/24; C07C243/00; C07C243/10; C07C243/12; C07C243/14; C07C243/16; C07D; C07D207/00; C07D207/46
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
31 words
NF2 ADDUCT OF AN UNSATURATED HYDROCARBON RADICAL LINKED TO NITROGEN IN A FUNCTION OF THE GROUP CONSISTING OF AMINE, HYDRAZINE AND AMMONIUM WHICH IS COMBINED IN A SALT WITH PERCHLORIC ACID.
Claim 2
Dependent Claim
31 words
NF2 ADDUCT OF AN UNSATURATED HYDROCARBON RADICAL LINKED TO NITROGEN IN A FUNCTION OF THE GROUP CONSISTING OF AMINE, HYDRAZINE AND AMMONIUM WHICH IS COMBINED IN A SALT WITH PERCHLORIC ACID.
References Cited (Backward Citations)
US3215709A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-09 | 1971-04-10 | 1971-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-09 | 1975-04-10 | 1975-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-09 | 1979-04-10 | 1979-10-10 | $7700.00 | Window Closed / Lapsed |