Vaughan; Daniel J.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Vaughan; Daniel J..The latest application filed is for "process for removing iron from tin-plating electrolytes".

Company Profile

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Vaughan; Daniel J. - Rockland DE
Vaughan; Daniel J. - Wilmington DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Process for removing iron from tin-plating electrolytes Grant 5,785,833 - Vaughan July 28, 1	1998-07-28
Process and equipment for reforming and maintaining electroless metal baths Grant 5,419,821 - Vaughan May 30, 1	1995-05-30
Electrodialytic oxydation-reduction of metals Grant 5,310,465 - Vaughan May 10, 1	1994-05-10
Electrodialytic conversion of complexes and salts of metal cations Grant 5,264,097 - Vaughan November 23, 1	1993-11-23
Electrodialytic conversion of complexes and salts of metal cations Grant 5,258,109 - Vaughan November 2, 1	1993-11-02
Restoration of alkali hydroxide etchants of aluminum Grant 5,198,085 - Vaughan * March 30, 1	1993-03-30
Electrodialytic process for restoring sodium hydroxide etchants for aluminum Grant 5,141,610 - Vaughan August 25, 1	1992-08-25
Multicompartmented cell with freely-extendible tubular membrane Grant 4,654,137 - Vaughan March 31, 1	1987-03-31
Electrodialytic conversion of multivalent metal salts Grant 4,636,288 - Vaughan January 13, 1	1987-01-13
Electrodialytic purification process Grant 4,439,293 - Vaughan * March 27, 1	1984-03-27

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