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Patent US2810706A successfully refreshed from Google Patents.
US2810706A
Expired / Lapsed
US
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Oxirane triazine resinous compositions and processes of preparing the same
Assignee: Wyeth Holdings LLC
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Filing: 1953-07-01
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Granted: 1957-10-22
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Expires: 1973-07-01
Abstract
No abstract record available.
Inventors
- 👤 Frazier Charles
- 👤 Leonard E Cadwell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 04:02
CPC Classifications
C; C08; C08F; C08F8/00; C08F8/30
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
70 words
A COMPOSITION OF MATER COMPRISING THE REACTION MIXTURE OF (A) A COPOLYMER OF (2) AN ALPHA, BETA ERHYLENICALLY UNSATURATED CARBOXYLIC ACID, (2) AN ALKYL ESTER OF AN ALPHA, BETA ETHYLENICALLY UNSATURATED CARBOXLIC ACID AND (3) A POLYMERIZABLE COMPOUND CONTAINING A CH2=C> GROUP AND DIFFERENT FROM (1) AND (2) WIH (B) THE DEHYDROHALOGENATED REATION PRODUCT OF A MONOHALOHYDRIN OF A SATURATED ALIPHTIC TRIHYDRIC ALCOHOL AND A COMPUND HAVING THE GENERAL FORMULA:
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-10-21 | 1961-04-22 | 1961-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-10-21 | 1965-04-22 | 1965-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-10-21 | 1969-04-22 | 1969-10-22 | $7700.00 | Window Closed / Lapsed |