US3192216A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Phenylhydroxyalkylpyrimidine compounds
Assignee: NEISLER LABORATORIES Inc
•
Filing: 1961-10-30
•
Granted: 1965-06-29
•
Expires: 1981-10-30
Abstract
No abstract record available.
Inventors
- 👤 Gray Allan Poe
- 👤 Donald Elmer Heitmeier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:08
CPC Classifications
C; C07; C07D; C07D231/00; C07D231/02; C07D231/10; C07D231/12; C07D233/00; C07D233/54; C07D233/56; C07D237/00; C07D237/02; C07D237/06; C07D237/10; C07D237/20; C07D239/00; C07D239/02; C07D239/24; C07D239/28; C07D239/30; C07D239/32; C07D239/42; C07D239/46; C07D239/47; C07D239/48; C07D241/00; C07D241/02; C07D241/10; C07D241/14; C07D241/20; C07D249/00; C07D249/02; C07D249/08; C07D249/10; C07D249/14; C07D251/00; C07D251/02; C07D251/12; C07D251/26; C07D251/40; C07D251/42; C07D251/54; C07D251/70; C07D277/00; C07D277/02; C07D277/20; C07D277/32; C07D277/38; C07D277/42; C07D277/44; C07D277/46; C07D285/00; C07D285/01; C07D285/02; C07D285/04; C07D285/12; C07D285/125; C07D285/135
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
6 words
A CHEMICAL COMPOUND HAVING THE FORMUAL
Claim 2
Dependent Claim
6 words
A CHEMICAL COMPOUND HAVING THE FORMUAL
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-28 | 1968-12-28 | 1969-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-28 | 1972-12-28 | 1973-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-28 | 1976-12-28 | 1977-06-29 | $7700.00 | Window Closed / Lapsed |