US3028359A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ethoxyline graft copolymers containing the norbornene nucleus and coating compositions made therefrom
Assignee: Interchemical Corp
•
Filing: 1959-04-27
•
Granted: 1962-04-03
•
Expires: 1979-04-27
Abstract
No abstract record available.
Inventors
- 👤 Norman G Gaylord
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:26
CPC Classifications
C; C08; C08L; C08L63/00; C08L63/10; C08F; C08F283/00; C08F283/10; C09; C09D; C09D151/00; C09D151/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
36 words
A GRAFT COPOLYMER COMPRISING THE ADDITION POLYMERIZATION PRODUCTS OF (A) 3% TO 27% BY WEIGHT OF A NO-ALLYLIC ALCOHOL CONTAINING THE NORBORNENE NUCLEUS, (B) 38% TO 82% BY WEIGHT OF ACRYLIC ESTER MATERIAL HAVING THE FORMULA
Claim 2
Dependent Claim
36 words
A GRAFT COPOLYMER COMPRISING THE ADDITION POLYMERIZATION PRODUCTS OF (A) 3% TO 27% BY WEIGHT OF A NO-ALLYLIC ALCOHOL CONTAINING THE NORBORNENE NUCLEUS, (B) 38% TO 82% BY WEIGHT OF ACRYLIC ESTER MATERIAL 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) | 1965-04-02 | 1965-10-02 | 1966-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-02 | 1969-10-02 | 1970-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-02 | 1973-10-02 | 1974-04-03 | $7700.00 | Window Closed / Lapsed |