US2990385A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alkylol phenol-modified copolymers of vinyl monomers and unsaturated fatty acid-modified alkyd resins
Assignee: France Campbell and Darling Inc
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Filing: 1956-09-14
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Granted: 1961-06-27
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Expires: 1976-09-14
Abstract
No abstract record available.
Inventors
- 👤 Alfred F Schmutzler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 00:20
CPC Classifications
C; C08; C08F; C08F291/00; C08F291/06; C08F291/08; C08F283/00; C08F283/01; C08K; C08K5/00; C08K5/04; C08K5/13; C09; C09D; C09D151/00; C09D151/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
55 words
A COMPOSITION OF MATTER COMPRISING A MAJOR AMOUNT OF A COPOLYMER OF A VINYL MONOMER AND AN UNSATURATED FATTY ACID-MODIFIED ALKYD RESIN AND A MINOR AMOUNT OF AT LEAST A GEL INHIBITING QUANITY OF AN ALKYLOL PHENOL SELECTED FROM THE CLASS CONSISTING OF A MONOMERIC MONOMETHYLOL PHENOL AND A MONOMERIC DIMETHYLOL PHENOL AND MIXTURES THEREOF.
Claim 2
Dependent Claim
55 words
A COMPOSITION OF MATTER COMPRISING A MAJOR AMOUNT OF A COPOLYMER OF A VINYL MONOMER AND AN UNSATURATED FATTY ACID-MODIFIED ALKYD RESIN AND A MINOR AMOUNT OF AT LEAST A GEL INHIBITING QUANITY OF AN ALKYLOL PHENOL SELECTED FROM THE CLASS CONSISTING OF A MONOMERIC MONOMETHYLOL PHENOL AND A MONOMERIC DIMETHYLOL PHENOL AND MIXTURES THEREOF.
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) | 1964-06-26 | 1964-12-26 | 1965-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-26 | 1968-12-26 | 1969-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-26 | 1972-12-26 | 1973-06-27 | $7700.00 | Window Closed / Lapsed |