Patent US2585550A successfully refreshed from Google Patents.
US2585550A
Expired / Lapsed
US
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Para-halogenphenyl-pybidyl
Assignee: —
•
Filing: —
•
Granted: 1952-02-12
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Expires: 1969-02-12
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:53
CPC Classifications
C; C07; C07D; C07D401/00; C07D401/02; C07D401/04; C07D213/00; C07D213/02; C07D213/04; C07D213/24; C07D213/44; C07D213/46; C07D213/50; A; A01; A01N; A01N43/00; A01N43/34; A01N43/40; C07D213/36; C07D213/38; C07D401/06; C07D401/12; C07D401/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
22 words
A MEMBER OF THE GROUP CONSISTING OF PARAHALOGEN-PHENYL - PYRIDYL - ALKANONES AND THEIR SALTS, THE SAID ALKANONES BEING OF THE FORMULA
Claim 2
Dependent Claim
22 words
A MEMBER OF THE GROUP CONSISTING OF PARAHALOGEN-PHENYL - PYRIDYL - ALKANONES AND THEIR SALTS, THE SAID ALKANONES BEING OF THE 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) | 1955-02-11 | 1955-08-13 | 1956-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-11 | 1959-08-13 | 1960-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-11 | 1963-08-13 | 1964-02-12 | $7700.00 | Window Closed / Lapsed |