Patent US3475516A successfully refreshed from Google Patents.
US3475516A
Expired / Lapsed
US
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Clear and impact resistant blends of resinous and rubbery polymers partly compatiblized by a grafting polymer
Assignee: Goodyear Tire and Rubber Co
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Filing: 1967-03-16
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Granted: 1969-10-28
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Expires: 1987-03-16
Abstract
No abstract record available.
Inventors
- 👤 Richard G Bauer
- 👤 Nelson C Bletso
- 👤 William C Mast
- 👤 Robert M Pierson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:22
CPC Classifications
C; C08; C08L; C08L33/00; C08L33/04; C08L33/06; C08L33/08; C08L25/00; C08L25/02; C08L25/04; C08L25/08; C08L25/14; C08L33/10; C08L33/12; C08L51/00; C08L51/003; C08L9/00; C08L2205/00; C08L2205/02; C08L51/04; Y; Y10; Y10S; Y10S525/00; Y10S525/932
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3073798A
Cited
US3009895A
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US3261887A
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US3029223A
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GB924873A
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GB951274A
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US3178489A
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US3198775A
Cited
BE638546A
Cited
GB994924A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-27 | 1973-04-28 | 1973-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-27 | 1977-04-28 | 1977-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-27 | 1981-04-28 | 1981-10-28 | $7700.00 | Window Closed / Lapsed |