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:
May. 03, 2005
Filed:
May. 07, 2003
Daniel E. Lundy, Winchendon, MA (US);
Robert K. Barr, Shrewsbury, MA (US);
Edgardo Anzures, Westborough, MA (US);
Edward J. Brady, Pepperell, MA (US);
James G. Shelnut, Northboro, MA (US);
Daniel E. Lundy, Winchendon, MA (US);
Robert K. Barr, Shrewsbury, MA (US);
Edgardo Anzures, Westborough, MA (US);
Edward J. Brady, Pepperell, MA (US);
James G. Shelnut, Northboro, MA (US);
Shipley Company, L.L.C., Marlborough, MA (US);
Abstract
A composition and method to reduce or to prevent residue and scum formation on a substrate or in a solution. The composition contains an aromatic alkoxylate in combination with a polyol or ether or ester of a polyol. The composition also reduces or prevents foam formation such as in developing processes in the manufacturing of printed wiring boards.