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:
Nov. 13, 2012
Filed:
Jan. 09, 2009
Applicants:
John Goscha, Boston, MA (US);
Martin Douglas Donbrosky, Jr., Lambertville, MI (US);
Inventors:
John Goscha, Boston, MA (US);
Martin Douglas Donbrosky, Jr., Lambertville, MI (US);
Assignee:
IdeaPaint, Inc., Ashland, MA (US);
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/08 (2006.01); C08G 18/28 (2006.01); C08G 18/00 (2006.01); C08L 75/00 (2006.01); C08K 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Water-based coatings having writable-erasable surfaces are provided. The coatings have many desirable attributes. For example, the coatings cure under ambient conditions, have low or no VOC emissions during and upon curing, and have reduced tendency to form ghost images, even after prolonged normal use.