US3629185A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metallization of insulating substrates
Assignee: Kollmorgen Corp
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Filing: 1969-10-17
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Granted: 1971-12-21
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Expires: 1989-10-17
Abstract
Abstract THERE ARE PROVIDED MOLDING COMPOSITIONS COMPRISING PARTICLES OF RESIN HAVING INCORPORATED THEREWITH FILLERS CATALYTIC TO THE DEPOSITION OF ELECTROLESS METALS. THE CATALYTIC FILLERS ARE MADE BY REPLACING THE CATIONS IN PARTICULATE BASE EXCHANGEABLE MATERIALS WITH A CATION OF A METAL SELECTED FROM GROUPS 1 B AND 8 OF THE PERIODIC TABLE OF ELEMENTS. ARTICLES MOLDED FROM THE COMPOSITIONS AND THE WALLS OF HOLES DRILLED IN THEM ARE METALLIZED ON BEING IMMERSED IN ELECTROLESS METAL DEPOSITION BATHS.
Inventors
- 👤 Frederick W Schneble Jr
- 👤 Edward John Leech
- 👤 John Francis Mccormack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 10:51
CPC Classifications
B; B01; B01J; B01J31/00; B01J31/26; B01J31/28; B01J31/30; B01J31/02; B01J31/06; B01J31/08; B01J47/00; B01J47/016; C; C08; C08K; C08K3/00; C08K3/01; C08K3/013; C23; C23C; C23C18/00; C23C18/16; C23C18/1601; C23C18/1603; C23C18/1607; C23C18/1608; H; H05; H05K; H05K1/00; H05K1/02; H05K1/03; H05K1/0313; H05K1/0353; H05K1/0373; H05K3/00; H05K3/22; H05K3/28; H05K3/40; H05K3/42; H05K3/422; H05K2201/00; H05K2201/02; H05K2201/0203; H05K2201/0206; H05K2201/0209; H05K2201/0236; H05K2201/09; H05K2201/09209; H05K2201/09372; H05K2201/09436
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) | 1974-12-20 | 1975-06-21 | 1975-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-12-20 | 1979-06-21 | 1979-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-12-20 | 1983-06-21 | 1983-12-21 | $7700.00 | Window Closed / Lapsed |