Dolhert; Leonard E.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Dolhert; Leonard E..The latest application filed is for "coal particle compositions and associated methods".

Company Profile

0.6.3

Dolhert; Leonard E. - Ithaca NY
Dolhert; Leonard E. - Trumansburg NY
Dolhert; Leonard E. - Clarksville MD
Dolhert; Leonard E. - Malden MA

*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
Method for producing fine alumina particles using multi-carbide grinding media Grant 7,267,292 - Dobbs , et al. September 11, 2	2007-09-11
Coal particle compositions and associated methods App 20070028509 - Dobbs; Robert J. ; et al.	2007-02-08
Method for producing fine alumina particles using multi-carbide ginding media App 20050158233 - Dobbs, Robert ; et al.	2005-07-21
Method for producing highly transparent oxides of titanium using multi-carbide grinding media App 20050158231 - Dobbs, Robert ; et al.	2005-07-21
Clean burning green ceramic tape cast system using atactic polypropylene binder Grant 5,256,609 - Dolhert October 26, 1	1993-10-26
Clean burning green ceramic tape cast system using polyisobutylene binder Grant 5,203,936 - Dolhert , et al. April 20, 1	1993-04-20
Via metallization for AlN ceramic electronic package Grant 5,200,249 - Dolhert , et al. April 6, 1	1993-04-06
Transparent aluminum oxynitride and method of manufacture Grant 4,720,362 - Gentilman , et al. January 19, 1	1988-01-19
Transparent aluminum oxynitride and method of manufacture Grant 4,520,116 - Gentilman , et al. May 28, 1	1985-05-28

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