The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 01, 1994
Filed:
Jun. 28, 1993
Michael D Gernon, King of Prussia, PA (US);
Harry H Kroll, E. Greenwich, RI (US);
Hanoch S Elroi, Wakefield, RI (US);
Technic Incorporated, Cranston, RI (US);
Abstract
Baths and methods for the electroplating of tin, tin-lead, tin-antimony, and/or tin-bismuth are described. Specifically, electrodeposition solutions, based on alkanesulfonic acids, soluble metal salts, other additives, and at least one nonionic surfactant terminated with a ketone group, have been developed. The use of ketone (e.g., --OCH.sub.2 COCH.sub.3) terminated polyoxyalkylene surfactants results in electrodeposition solutions with reduced foam, and the tin and tin alloy electrodeposits from such plating baths are of superior quality.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile