US2853462A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Addition copolymers of allyloxyalkanols, lower alkenoic acids, and alkyl lower alkenoates, and method of making
Assignee: Interchemical Corp
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Filing: 1956-05-28
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Granted: 1958-09-23
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Expires: 1976-05-28
Abstract
No abstract record available.
Inventors
- 👤 Norman G Gaylord
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:22
CPC Classifications
C; C08; C08F; C08F220/00; C08F220/02; C08F220/10; C08F220/12; C09; C09D; C09D133/00; C09D133/04; C09D133/06; C09D133/062; C09D133/066; C08L; C08L61/00; C08L61/20
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
54 words
A COMPOSITION OF MATTER COMPRISING 5 TO 60 PARTS OF AN ORGANIC SOLVENT SOLUBLE THERMOSETTING AMINOPLAST RESIN SELECTED FROM THE GROUP CONSISTING OF UREA-ALDEHYDE RESINS, MELAMINE-ALDEHYDE RESINS, AND DICYANDIAMIDEALDEHYDE RESINS AND 95 TO 40 PARTS OF A RESIN COMPRISING THE ADDITION POLYMERIZATION PRODUCT OF (A) 5 TO 30 PARTS OF ALLYLOXYALKANOL OF THE FORMULA:
References Cited (Backward Citations)
US2444655A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-22 | 1962-03-24 | 1962-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-22 | 1966-03-24 | 1966-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-22 | 1970-03-24 | 1970-09-23 | $7700.00 | Window Closed / Lapsed |