Update README.md

README.md

@@ -21,8 +21,8 @@ task_ids:
 - topic-classification
 - classification
 - patents
-pretty_name: 
-- HUPD
+pretty_name: "HUPD"
+
 ---
 
 # Dataset Card for The Harvard USPTO Patent Dataset (HUPD)
@@ -39,7 +39,7 @@ pretty_name:
 
 ### Dataset Summary
 
-The Harvard USPTO Dataset (HUPD) is a large-scale, well-structured, and multi-purpose corpus of English-language utility patent applications filed to the United States Patent and Trademark Office (USPTO) between January 2004 and December 2014.
+The Harvard USPTO Dataset (HUPD) is a large-scale, well-structured, and multi-purpose corpus of English-language utility patent applications filed to the United States Patent and Trademark Office (USPTO) between January 2004 and December 2018.
 
 
 ### Experiments and Tasks Considered in the Paper