2010-06-10 Assigned to UNITED STATES GOVERNMENT, REPRESENTED BY THE
ADMINISTRATOR OF THE NATIONAL AERONAUTICS AND SPACE ADMINISTRATION …

Novel chromatographic materials for chromatographic separations, columns, kits, and
methods for preparation and separations with a superficially porous material comprising a …

May 29, 2007, which is a division of application No. 10/744,598, filed on Dec. 22, 2003, now
Pat. No. 7,223,473, which is a division of application No. 09/924,399, filed on Aug. 7, 2001 …

Novel materials for chromatographic separations, processes for their preparation, and
separation devices containing the chromatographic materials. In particular, the novel …

(57) ABSTRACT A material for chromatographic separations, processes for its preparation,
and separation devices containing the chro matographic material. In particular, porous …

Novel particles and materials for chromatographic separa tions, processes for preparation
and separations devices con taining the chromatographic particles and materials are pro …

4.324, 689 A 4, 1982 Shah 4,327,191 A 4, 1982 Dromard et al. 4,334,118 A 6/1982 Manning
4,724.207 A 2f1988 Hou et al. 4,775,520 A 10/1988 Unger et al. 4,889,632 A 12/1989 Svec …

The present invention provides novel chromatographic materials, eg, for chromatographic
separations, processes for its preparation and separations devices containing the …

Novel material for chromatographic separations, processes for its preparation, and
separations devices containing the chromatographic material. In particular, the disclosure …

Ohio Aerosapce Institute, Brookpark, 6,300,385 B1 10/2001 Hashida et al. OH
(US)(Continued)(*) Notice: Subject to any disclaimer, the term of this patent is extended or …