US3154523A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Polymerizable triazines and products thereof
Assignee: Dal Mon Research Co
•
Filing: 1960-10-11
•
Granted: 1964-10-27
•
Expires: 1980-10-11
Abstract
No abstract record available.
Inventors
- 👤 Alelio Gaetano F D
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-10 01:25
CPC Classifications
C; C07; C07D; C07D251/00; C07D251/02; C07D251/12; C07D251/26; C07D251/40; C07D251/54; C07D251/70; C07D251/48; C07D251/52
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
16 words
A POLYMERIZATION PRODUCT HAVING IN THE POLYMER MOLECULE A PLURALITY OF REPEATING UNITS HAVING THE FORMULA
Claim 2
Dependent Claim
16 words
A POLYMERIZATION PRODUCT HAVING IN THE POLYMER MOLECULE A PLURALITY OF REPEATING UNITS HAVING THE 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) | 1967-10-27 | 1968-04-27 | 1968-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-10-27 | 1972-04-27 | 1972-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-10-27 | 1976-04-27 | 1976-10-27 | $7700.00 | Window Closed / Lapsed |