Patent US3133006A successfully refreshed from Google Patents.
US3133006A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Acid nickel plating bath
Assignee: Individual
•
Filing: 1962-05-28
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Granted: 1964-05-12
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Expires: 1982-05-28
Abstract
No abstract record available.
Inventors
- 👤 Barnet D Ostrow
- 👤 Fred I Nobel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:51
CPC Classifications
C; C25; C25D; C25D3/00; C25D3/02; C25D3/12; C25D3/14; C25D3/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
58 words
AN AQUEOUS ACID NICKEL ELECTROPLATING BATH HAVING INCORPORATED THEREIN AN AMINE HAVING AS SUBSTITUENT GROUPS AN ALKENE AND AN ALKYNE RADICAL ATTACHED TO NITROGEN AND HAVING THE FOLLOWING STRUCTURAL FORMULA: R1-N(-R4)-R3 WHEREIN R1 IS AN ALKENE GROUP AND R4 IS A RADICAL TAKEN FROM THE CLASS CONSISTING OF ALKENE, ALKYNE, H, AND LOWER ALKYL, AND R3 IS ALKYNE.
Claim 2
Dependent Claim
58 words
AN AQUEOUS ACID NICKEL ELECTROPLATING BATH HAVING INCORPORATED THEREIN AN AMINE HAVING AS SUBSTITUENT GROUPS AN ALKENE AND AN ALKYNE RADICAL ATTACHED TO NITROGEN AND HAVING THE FOLLOWING STRUCTURAL FORMULA: R1-N(-R4)-R3 WHEREIN R1 IS AN ALKENE GROUP AND R4 IS A RADICAL TAKEN FROM THE CLASS CONSISTING OF ALKENE, ALKYNE, H, AND LOWER ALKYL, AND R3 IS ALKYNE.
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) | 1967-05-12 | 1967-11-11 | 1968-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-12 | 1971-11-11 | 1972-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-12 | 1975-11-11 | 1976-05-12 | $7700.00 | Window Closed / Lapsed |