US3320263A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Microbiologically active quaternary ammonium compounds
Assignee: Millmaster Onyx Corp
•
Filing: 1964-03-17
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Granted: 1967-05-16
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Expires: 1984-03-17
Abstract
No abstract record available.
Inventors
- 👤 Reginald L Wakeman
- 👤 Joseph F Coates
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:53
CPC Classifications
C; C07; C07D; C07D217/00; C07D217/02; C07D217/10; A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/40; A61K8/41; A61K8/416; A61K8/49; A61K8/4906; A61K8/4926; A61Q; A61Q5/00; A61Q5/006; C07C; C07C29/00; C07C29/36; C07C29/38; C07C29/42; C07C2601/00; C07C2601/12; C07C2601/14; Y; Y10; Y10S; Y10S424/00; Y10S424/04
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
5 words
THE COMPOUND HAVING THE STRUCTURE:
Claim 2
Dependent Claim
5 words
THE COMPOUND HAVING THE STRUCTURE:
Claim 3
Dependent Claim
6 words
LAURYL ISOQUINOLINIUM 2,4,7,9 TETRAMETHYL 5 DECYNDIOLATE.
Claim 4
Dependent Claim
6 words
LAURYL ISOQUINOLINIUM 2,4,7,9 TETRAMETHYL 5 DECYNDIOLATE.
References Cited (Backward Citations)
US2582748A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-05-15 | 1970-11-14 | 1971-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-15 | 1974-11-14 | 1975-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-15 | 1978-11-14 | 1979-05-16 | $7700.00 | Window Closed / Lapsed |