US2934525A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Acrylyloxy triazines, method of making same, and polymerization products therefrom
Assignee: PPG Industries Inc
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Filing: 1956-03-21
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Granted: 1960-04-26
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Expires: 1976-03-21
Abstract
No abstract record available.
Inventors
- 👤 Fekete Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 05:15
CPC Classifications
C; C08; C08F; C08F20/00; C08F20/02; C08F20/10; C08F20/34
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
16 words
A POLYMER SELECTED FROM THE GROUP CONSISTING OF (1) HOMOPOLYMERS OF A COMPOUND OF THE STRUCTURE
Claim 2
Dependent Claim
16 words
A POLYMER SELECTED FROM THE GROUP CONSISTING OF (1) HOMOPOLYMERS OF A COMPOUND OF THE STRUCTURE
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) | 1963-04-26 | 1963-10-26 | 1964-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-26 | 1967-10-26 | 1968-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-26 | 1971-10-26 | 1972-04-26 | $7700.00 | Window Closed / Lapsed |