US3297785A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Melamine-aldehyde resin modified polyester reaction products
Assignee: Elantas PDG Inc
•
Filing: 1963-09-30
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Granted: 1967-01-10
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Expires: 1983-09-30
Abstract
No abstract record available.
Inventors
- 👤 Norman J George
- 👤 Kitun Alexander
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:10
CPC Classifications
H; H01; H01B; H01B3/00; H01B3/18; H01B3/30; C; C08; C08G; C08G18/00; C08G18/06; C08G18/28; C08G18/40; C08G18/42; C08G18/46; C08G18/4615; C08G18/4638; C08G18/4661; C08G63/00; C08G63/68; C08G63/685; C08G63/6854; C08L; C08L67/00; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/294; Y10T428/2942; Y10T428/2947
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
23 words
A MELAMINE-ALDEHYDE RESIN MODIFIED POLYESTER REACTION PRODUCT DERIVED FROM (I) A POLYFUNCTIONAL DERIVATIVE OF AN ISOCYANURIC ACID SELECTED FROM THE GROUP CONSISTING OF
Claim 2
Dependent Claim
23 words
A MELAMINE-ALDEHYDE RESIN MODIFIED POLYESTER REACTION PRODUCT DERIVED FROM (I) A POLYFUNCTIONAL DERIVATIVE OF AN ISOCYANURIC ACID SELECTED FROM THE GROUP CONSISTING OF
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) | 1970-01-09 | 1970-07-11 | 1971-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-09 | 1974-07-11 | 1975-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-09 | 1978-07-11 | 1979-01-10 | $7700.00 | Window Closed / Lapsed |