Patent US2562151A successfully refreshed from Google Patents.
US2562151A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Halogenated nitro ethers
Assignee: Commercial Solvents Corp
•
Filing: 1949-02-18
•
Granted: 1951-07-24
•
Expires: 1969-02-18
Abstract
No abstract record available.
Inventors
- 👤 Senkus Murray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:21
CPC Classifications
C; C07; C07D; C07D307/00; C07D307/02; C07D307/04; C07D307/10; C07D307/12
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
11 words
AS NEW COMPOSITIONS OF MATTER HALOGENATED NITRO ETHERS HAVING THE FORMULA:
Claim 2
Dependent Claim
11 words
AS NEW COMPOSITIONS OF MATTER HALOGENATED NITRO ETHERS HAVING THE FORMULA:
Claim 3
Dependent Claim
10 words
A PROCESS FOR PREPARING HALOGENATED NITRO ETHERS HAVING THE FORMULA:
Claim 4
Dependent Claim
10 words
A PROCESS FOR PREPARING HALOGENATED NITRO ETHERS HAVING THE FORMULA:
References Cited (Backward Citations)
US2335384A
Cited
US2393827A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-07-23 | 1955-01-22 | 1955-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-07-23 | 1959-01-22 | 1959-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-07-23 | 1963-01-22 | 1963-07-24 | $7700.00 | Window Closed / Lapsed |