Benjamin; Dale E.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Benjamin; Dale E..The latest application filed is for "moisture-resistant electroluminescent phosphor with high initial brightness and method of making".

Company Profile

0.8.5

Benjamin; Dale E. - Athens PA

*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
Moisture resistant electroluminescent phosphor with high initial brightness and method of making Grant 8,298,666 - Fan , et al. October 30, 2	2012-10-30
Ceramic-coated tungsten powder Grant 7,989,064 - Lunk , et al. August 2, 2	2011-08-02
Moisture-resistant electroluminescent phosphor with high initial brightness and method of making Grant 7,833,437 - Fan , et al. November 16, 2	2010-11-16
Moisture-resistant Electroluminescent Phosphor with High Initial Brightness and Method of Making App 20070172657 - Fan; Chen-Wen ; et al.	2007-07-26
Moisture-resistant Electroluminescent Phosphor with High Initial Brightness and Method of Making App 20070172580 - Fan; Chen-Wen ; et al.	2007-07-26
Ceramic-coated Tungsten Powder App 20060199001 - Lunk; Hans-Joachim ; et al.	2006-09-07
Method and apparatus for coating electroluminescent phosphors Grant 6,918,963 - Fan , et al. July 19, 2	2005-07-19
Encapsulated long life electroluminescent phosphor Grant 6,849,297 - Fan , et al. February 1, 2	2005-02-01
Method and apparatus for coating electroluminescent phosphors App 20040182317 - Fan, Chen-Wen ; et al.	2004-09-23
Method and apparatus for coating electroluminescent phosphors Grant 6,733,826 - Fan , et al. May 11, 2	2004-05-11
Method for making long-life electroluminescent phosphor Grant 6,686,043 - Fan , et al. February 3, 2	2004-02-03
Method and apparatus for coating electroluminescent phospors App 20020076483 - Fan, Chen-Wen ; et al.	2002-06-20
Method of forming a partial coating on phosphor particles by coating the phosphors in a fluidize bed for a limited time and subsequently annealing to promote ionic diffusion Grant 5,258,201 - Munn , et al. November 2, 1	1993-11-02

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