Frank; Robert S.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Frank; Robert S..The latest application filed is for "apparatus for obtaining increased particle concentration for optical examination".

Company Profile

0.7.1

Frank; Robert S. - Ellicott City MD
Frank; Robert S. - Sheboygan WI
Frank; Robert S. - Pembroke Pines FL

*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 obtaining increased particle concentration for optical examination Grant 6,867,049 - Scrivens , et al. March 15, 2	2005-03-15
Method for obtaining a monolayer of desired particles in a liquid sample Grant 6,819,408 - Scrivens , et al. November 16, 2	2004-11-16
Apparatus for obtaining increased particle concentration for optical examination App 20030202908 - Scrivens, Brian G. ; et al.	2003-10-30
Apparatus for obtaining increased particle concentration for optical examination Grant 6,599,480 - Scrivens , et al. July 29, 2	2003-07-29
Apparatus for producing thin liquid samples for microscopic analysis Grant 6,599,475 - Berndt , et al. July 29, 2	2003-07-29
Method for producing thin liquid samples for microscopic analysis Grant 6,555,387 - Berndt , et al. April 29, 2	2003-04-29
Demountable filter for a bottle or the like Grant 5,928,512 - Hatch , et al. July 27, 1	1999-07-27
Apparatus and method for determination of individual red blood cell shape Grant 5,798,827 - Frank , et al. August 25, 1	1998-08-25

Company Registrations

SEC

0001416150

Frank Robert S

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