US2985604A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shaped resins
Assignee: Union Carbide Corp
•
Filing: 1957-03-05
•
Granted: 1961-05-23
•
Expires: 1977-03-05
Abstract
No abstract record available.
Inventors
- 👤 James O Koehler
- 👤 Lamprey Headlee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:44
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/0091; C08K5/56
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
59 words
A SHAPABLE, SOLID, ORGANIC MATERIAL SELECTED FROM THE GROUP CONSISTING OF THE EPOXY RESINS, THE PHENOLIC RESINS, STYRENE, STYRENE ACRYLATE POLYMERS, POLYSTYRENE, POLYETHYLENE AND ETHYL CELLULOSE, MODIFIED IN PROPERTIES BY THE INCORPORATION THEREIN OF FROM 0.01 PERCENT TO 3.5 PERCENT BY WEIGHT OF AT LEAST ONE ADDITIVE SELECTED FORM THE GROUP CONSISTING OF THE MEATL CARBOXYLATES HAVING THE FORMULA:
Claim 2
Dependent Claim
59 words
A SHAPABLE, SOLID, ORGANIC MATERIAL SELECTED FROM THE GROUP CONSISTING OF THE EPOXY RESINS, THE PHENOLIC RESINS, STYRENE, STYRENE ACRYLATE POLYMERS, POLYSTYRENE, POLYETHYLENE AND ETHYL CELLULOSE, MODIFIED IN PROPERTIES BY THE INCORPORATION THEREIN OF FROM 0.01 PERCENT TO 3.5 PERCENT BY WEIGHT OF AT LEAST ONE ADDITIVE SELECTED FORM THE GROUP CONSISTING OF THE MEATL CARBOXYLATES HAVING THE FORMULA:
References Cited (Backward Citations)
US2462331A
Cited
US2476307A
Cited
US2634285A
Cited
US2615006A
Cited
US2621193A
Cited
US2681922A
Cited
US2824114A
Cited
US2708203A
Cited
US2885419A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-22 | 1964-11-21 | 1965-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-22 | 1968-11-21 | 1969-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-22 | 1972-11-21 | 1973-05-23 | $7700.00 | Window Closed / Lapsed |