US3567487A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metallizable polyolefins
Assignee: Avisun Corp
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Filing: 1969-01-06
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Granted: 1971-03-02
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Expires: 1989-01-06
Abstract
Abstract METALLIZABLE POLYOLEFIN COMPOSITIONS ARE PROVIDED FROM BLENDS OF A POLYOLEFIN AND FROM ABOUT 1% TO ABOUT 55% BY WEIGHT OF A COMPATIBLE ADHESION-PROMOTING MODIFIER SELECTED FROM THE GROUP CONSISTING OF (A) POLYTERPENE RESINS, (B) ROSINS, (C) DISPROPORTIONATED ROSINS, (D) POLYMERIZED ROSINS, (E) HYDROGENATED ROSINS, (F) DIROSIN AMINES, (G) ROSIN AMIDES, (H) ESTER GUMS, AND (I) PETROLEUM RESINS HAVING A MOLECULAR WEIGHT LESS THAN ABOUT 3,000. THE POLYOLEFIN COMPOSITIONS MAY BE METALLIZED BY CONVENTIONAL ELECTROPLATING OR OTHER MELTALLIZING PROCESSES TO FORM METALLIZED SHAPED ARTICLES.
Inventors
- 👤 Wassily Poppe
- 👤 Habet M Khelghatian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:27
CPC Classifications
C; C08; C08L; C08L23/00; C08L23/02; C08K; C08K3/00; C08K3/18; C08K3/20; C08K3/22; C08K5/00; C08K5/04; C08K5/09; C08K5/098; C08K5/13; C08K5/36; C08L23/10; C08L53/00; C08L93/00; C08L93/04; H; H05; H05K; H05K1/00; H05K1/02; H05K1/03; H05K1/0313; H05K1/0353; H05K1/0373; H05K3/00; H05K3/10; H05K3/18; H05K3/181; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31678; Y10T428/31692
Claims Analysis
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-03-01 | 1974-08-31 | 1975-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-03-01 | 1978-08-31 | 1979-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-03-01 | 1982-08-31 | 1983-03-02 | $7700.00 | Window Closed / Lapsed |