Patent US3006941A successfully refreshed from Google Patents.
US3006941A
Expired / Lapsed
US
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Stabilized metal alcoholates
Assignee: Harshaw Chemical Co
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Filing: 1960-08-22
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Granted: 1961-10-31
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Expires: 1980-08-22
Abstract
No abstract record available.
Inventors
- 👤 Mudrak Anton
- 👤 Larry E Stevick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:00
CPC Classifications
C; C07; C07F; C07F5/00; C07F5/06; C07F5/069; C07F7/00; C07F7/003
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
26 words
AS A NEW COMPOSITION OF MATTER THE REACTION PRODUCT OF A METAL ALCOHOLATE AND A LACTONE SAID NEW COMPOSITION OF MATTER HAVING THE FOLLOWING GENERAL FORMULA:
Claim 2
Dependent Claim
26 words
AS A NEW COMPOSITION OF MATTER THE REACTION PRODUCT OF A METAL ALCOHOLATE AND A LACTONE SAID NEW COMPOSITION OF MATTER HAVING THE FOLLOWING GENERAL FORMULA:
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) | 1964-10-30 | 1965-05-01 | 1965-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-30 | 1969-05-01 | 1969-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-30 | 1973-05-01 | 1973-10-31 | $7700.00 | Window Closed / Lapsed |