Electrolysis: processes – compositions used therein – and methods – Electrolytic erosion of a workpiece for shape or surface... – Electrolyte composition or defined electrolyte
Reexamination Certificate
2004-04-30
2010-10-05
Neckel, Alexa D. (Department: 1795)
Electrolysis: processes, compositions used therein, and methods
Electrolytic erosion of a workpiece for shape or surface...
Electrolyte composition or defined electrolyte
C205S675000
Reexamination Certificate
active
07807039
ABSTRACT:
The present invention relates to electrolytes for electrochemically polishing workpieces consisting of titanium, titanium alloys, niobium, niobium alloys, tantalum and tantalum alloys, which electrolytes contain sulfuric acid, ammonium bifluoride and at least one hydroxycarboxylic acid, and a method for electrochemical polishing.
REFERENCES:
patent: 2863811 (1958-12-01), Ruscetta et al.
patent: 3974280 (1976-08-01), Bernasconi
patent: 4563257 (1986-01-01), Sova
patent: 5861535 (1999-01-01), Mylroie
patent: 6352636 (2002-03-01), Wei et al.
patent: 6447664 (2002-09-01), Taskovics et al.
patent: 6610194 (2003-08-01), Guerin
patent: 7357854 (2008-04-01), Andreacchi
patent: 2002/0019128 (2002-02-01), Lee et al.
patent: 2003/0178320 (2003-09-01), Liu et al.
patent: 1 094 134 (2001-04-01), None
patent: 2 795 433 (2000-12-01), None
Abedian Razmik
Böhme Olaf
Piesslinger-Schweiger Siegfried
Crowell & Moring LLP
Neckel Alexa D.
Poligrat-Holding GmbH
Smith Nicholas A.
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