2017-01-18 14:11:23,091 INFO [main] TransformerCli - Record: 'US6863028B2' from ipg050308.zip:522
Exception in thread "main" java.lang.NullPointerException
at gov.uspto.patent.doc.xml.fragments.CitationNode.readNplCitations(CitationNode.java:71)
at gov.uspto.patent.doc.xml.fragments.CitationNode.read(CitationNode.java:48)
at gov.uspto.patent.doc.xml.GrantParser.parse(GrantParser.java:112)
at gov.uspto.patent.PatentReader.read(PatentReader.java:74)
at gov.uspto.patent.TransformerCli.processDumpFile(TransformerCli.java:178)
at gov.uspto.patent.TransformerCli.process(TransformerCli.java:122)
at gov.uspto.patent.TransformerCli.main(TransformerCli.java:296)