US2901452A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water modified metallo organic compound, method of making, and resinous coating composition comprising same
Assignee: Harshaw Chemical Co
•
Filing: 1956-08-21
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Granted: 1959-08-25
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Expires: 1976-08-21
Abstract
No abstract record available.
Inventors
- 👤 West Charles Peter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:03
CPC Classifications
C; C09; C09D; C09D129/00; C09D129/02; C09D129/04; C07; C07F; C07F7/00; C07F7/003
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
49 words
AS A NEW WATER SLUBLE COMPOSITION THE REACTION PRODUCT OF A METALLO-ORGANIC COMPOUND AND A POLYALCOHOL, SAID METALLO-ORGANIC COMPOUND BEING MIXED PRIOR TO REACTION WITH THE POLYALCOHOL WITH.1 TO ABOUT .7 MOL OF WATER PER MOL OF SAID METALLO-ORGANIC COMPOUND AND SAID REACTION PRODUCT HAVING THE FOLLOWING CHARACTERISTIC FORMULA:
Claim 2
Dependent Claim
49 words
AS A NEW WATER SLUBLE COMPOSITION THE REACTION PRODUCT OF A METALLO-ORGANIC COMPOUND AND A POLYALCOHOL, SAID METALLO-ORGANIC COMPOUND BEING MIXED PRIOR TO REACTION WITH THE POLYALCOHOL WITH.1 TO ABOUT .7 MOL OF WATER PER MOL OF SAID METALLO-ORGANIC COMPOUND AND SAID REACTION PRODUCT HAVING THE FOLLOWING CHARACTERISTIC FORMULA:
References Cited (Backward Citations)
US2269498A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-24 | 1963-02-23 | 1963-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-24 | 1967-02-23 | 1967-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-24 | 1971-02-23 | 1971-08-25 | $7700.00 | Window Closed / Lapsed |