Patent US2601336A successfully refreshed from Google Patents.
US2601336A
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Process of adhering silicone rubber to copper
Assignee: General Electric Co
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Filing: 1949-02-17
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Granted: 1952-06-24
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Expires: 1969-02-17
Abstract
No abstract record available.
Inventors
- 👤 Smith-Johannsen Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:59
CPC Classifications
C; C08; C08J; C08J5/00; C08J5/12; C09; C09J; C09J5/00; C09J5/02; C08J2383/00; C08J2383/04; C09J2400/00; C09J2400/10; C09J2400/16; C09J2400/166; Y; Y10; Y10T; Y10T428/00; Y10T428/28; Y10T428/2804; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/2964; Y10T428/2967; Y10T428/2969; Y10T428/31504; Y10T428/31652; Y10T428/31663
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
49 words
THE PROCESS OF ADHERING SILICONE RUBBER TO A COPPER SURFACE WHICH COMPRISES (1) TREATING THE SURFACE OF THE COPPER WITH A MIXTURE COMPRISING CHROMIUM TRIOXIDE AND PHOSPHORIC ACID, AND (2) APPLYING TO THE SAID TREATED COPPER SURFACE AN ADHERENT LAYER OF A SOLID, ELASTIC, CURABLE ORGANOPOLYSILOXANE CONTAINING A FILLER.
Claim 2
Dependent Claim
49 words
THE PROCESS OF ADHERING SILICONE RUBBER TO A COPPER SURFACE WHICH COMPRISES (1) TREATING THE SURFACE OF THE COPPER WITH A MIXTURE COMPRISING CHROMIUM TRIOXIDE AND PHOSPHORIC ACID, AND (2) APPLYING TO THE SAID TREATED COPPER SURFACE AN ADHERENT LAYER OF A SOLID, ELASTIC, CURABLE ORGANOPOLYSILOXANE CONTAINING A FILLER.
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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) | 1955-06-24 | 1955-12-24 | 1956-06-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-24 | 1959-12-24 | 1960-06-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-24 | 1963-12-24 | 1964-06-24 | $7700.00 | Window Closed / Lapsed |