US3189529A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High-activity lipase and method of preparation thereof
Assignee: Meito Sangyo KK
•
Filing: 1962-09-24
•
Granted: 1965-06-15
•
Expires: 1982-09-24
Abstract
No abstract record available.
Inventors
- 👤 Yamada Koichi
- 👤 Machida Haruo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:07
CPC Classifications
C; C12; C12N; C12N9/00; C12N9/14; C12N9/16; C12N9/18; C12N9/20; Y; Y10; Y10S; Y10S435/00; Y10S435/814; Y10S435/8215; Y10S435/911; Y10S435/921
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
28 words
A LIPASE HAVING HIGH-ACTIVITY AT A PH FROM 3.0-8.5 OBTAINED BY CULTIVATING AT A TEMPERATURE OF FROM 20-35* C. IN A SUITABLE MEDIUM CANDIDA CYLINDRACEA A.T.C.C. NO. 14,830.
Claim 2
Dependent Claim
28 words
A LIPASE HAVING HIGH-ACTIVITY AT A PH FROM 3.0-8.5 OBTAINED BY CULTIVATING AT A TEMPERATURE OF FROM 20-35* C. IN A SUITABLE MEDIUM CANDIDA CYLINDRACEA A.T.C.C. NO. 14,830.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-14 | 1968-12-14 | 1969-06-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-14 | 1972-12-14 | 1973-06-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-14 | 1976-12-14 | 1977-06-15 | $7700.00 | Window Closed / Lapsed |