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US2905670A
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Phenyl-alkylamines
Assignee: Chemische Fabrik Promonta GmbH
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Filing: 1955-11-15
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Granted: 1959-09-22
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Expires: 1975-11-15
Abstract
No abstract record available.
Inventors
- 👤 Kindler Karl
- 👤 Oelschlager Herbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:11
CPC Classifications
C; C07; C07C; C07C205/00; C07C205/27; C07C205/35; C07C205/36; C07C205/37; C07C17/00; C07C17/26; C07C17/32
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
8 words
A NEW COMPOUND CORRESPONDING TO THE GENERAL FORMULA
Claim 2
Dependent Claim
8 words
A NEW COMPOUND CORRESPONDING TO THE GENERAL FORMULA
Claim 3
Dependent Claim
5 words
AS A NEW COMPOUND, N-(4-ETHOXYMETHYL)Y-PHENYLPROPYL)-MORPHOLINE.
Claim 4
Dependent Claim
5 words
AS A NEW COMPOUND, N-(4-ETHOXYMETHYL)Y-PHENYLPROPYL)-MORPHOLINE.
References Cited (Backward Citations)
US1793176A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-21 | 1963-03-23 | 1963-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-21 | 1967-03-23 | 1967-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-21 | 1971-03-23 | 1971-09-22 | $7700.00 | Window Closed / Lapsed |