US2718530A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nitrated aromatic hydroperoxides
Assignee: Hercules Powder Co
•
Filing: 1950-10-05
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Granted: 1955-09-20
•
Expires: 1970-10-05
Abstract
No abstract record available.
Inventors
- 👤 Jr Joshua C Conner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 00:53
CPC Classifications
C; C07; C07C; C07C409/00; C07C409/40; C07C205/00; C07C205/13; C07C205/20; C07C205/21; C07C205/22; Y; Y10; Y10S; Y10S260/00; Y10S260/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
36 words
AS A NEW PRODUCT, A HYDROPEROXIDE CONTAINING AN AROMATIC HYDROCARBON NUCLEUS HAVING ATTACHED TO THE RING THEREOF AT LEAST ONE NITRO GROUP AND AT LEAST ONE MEMBER OF THE GROUP CONSISTING OF A,A-DIALKYL-A-HYDROPEROXYMETHYL AND A-ALKYL-A-HYDROPEROXYMETHYL GROUPS.
Claim 2
Dependent Claim
36 words
AS A NEW PRODUCT, A HYDROPEROXIDE CONTAINING AN AROMATIC HYDROCARBON NUCLEUS HAVING ATTACHED TO THE RING THEREOF AT LEAST ONE NITRO GROUP AND AT LEAST ONE MEMBER OF THE GROUP CONSISTING OF A,A-DIALKYL-A-HYDROPEROXYMETHYL AND A-ALKYL-A-HYDROPEROXYMETHYL GROUPS.
References Cited (Backward Citations)
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Cited
US2092322A
Cited
US2192197A
Cited
US2311283A
Cited
US2403772A
Cited
US2455322A
Cited
US2527640A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-09-19 | 1959-03-21 | 1959-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-09-19 | 1963-03-21 | 1963-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-09-19 | 1967-03-21 | 1967-09-20 | $7700.00 | Window Closed / Lapsed |