Patent US2964483A successfully refreshed from Google Patents.
US2964483A
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US
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Polymer blend of oil modified alkyd resin with copolymer of acrylamite and unsaturated vinyl monomer
Assignee: PPG Architectural Coatings Canada Inc
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Filing: 1958-11-17
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Granted: 1960-12-13
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Expires: 1978-11-17
Abstract
No abstract record available.
Inventors
- 👤 Johnson Arthur Lee
- 👤 Morf Max
- 👤 Whiteley John Keith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:07
CPC Classifications
C; C09; C09D; C09D133/00; C09D133/04; C09D133/06; C09D133/062; C08; C08F; C08F20/00; C08F20/62; C09D125/00; C09D125/02; C09D125/04; C09D125/08; C09D125/14; C09D167/00; C09D167/06; C09D167/08; C08L; C08L67/00; C08L67/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
62 words
A COATING COMPOSITION COMPRISING AN ADMIXTURE OF A PERFORMED COPOLYMER OF A VINYL MONOMER HAVING AS PART OF ITS STRUCTURE A BASIC NITROGEN ATOM OR AN AMIDO NITROGEN ATOM AND OF AT LEAST ONE OF THE MONOMERS SELECTED FROM (1) A COMPOUND SELECTED FROM THE GROUP CONSISTING OF STYRENE AND ALKYLATED STYRENES AND (2) AN ACRYLIC ACID ESTER OF THE GENERAL FORMULA
Claim 2
Dependent Claim
62 words
A COATING COMPOSITION COMPRISING AN ADMIXTURE OF A PERFORMED COPOLYMER OF A VINYL MONOMER HAVING AS PART OF ITS STRUCTURE A BASIC NITROGEN ATOM OR AN AMIDO NITROGEN ATOM AND OF AT LEAST ONE OF THE MONOMERS SELECTED FROM (1) A COMPOUND SELECTED FROM THE GROUP CONSISTING OF STYRENE AND ALKYLATED STYRENES AND (2) AN ACRYLIC ACID ESTER OF THE GENERAL FORMULA
References Cited (Backward Citations)
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-13 | 1964-06-13 | 1964-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-13 | 1968-06-13 | 1968-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-13 | 1972-06-13 | 1972-12-13 | $7700.00 | Window Closed / Lapsed |