Can gINt hatch and fill types used in symbol design be exported as a .PAT file for import to Civil 3 D geotechnical module?

Started trial run with Civil 3 D geotechnical module to create test hole plots with data exported from gINT.  Currently only have default fill patterns. Is there an export feature in gINT which can be used to export symbol design fill patterns and hatches to a .PAT file for import into Civil 3D.