The following is considered to be course literature for 2019.
1. Handed out material (can be downloaded from Course Material page)
2. Lecture slides (can be downloaded from Course Material page)
3. The course book (wait until the first lecture to buy it!)
Intellectual Property Law (4th edition or later) by Lionel Bently and Brad Sherman.
Patents: pages 375-592 and 608-693
Design: pages 693-748
Trademark: pages 809-972 and 1037 - 1143
Copyright: pages 31-221 and 272-292
Intellectual Property Law (5th edition or later) by Lionel Bently and Brad Sherman.
Patents: pages 393 - 697
Design: pages 727 - 785
Trademark: pages 847 - 1129
Copyright: pages 35-326 and 807 - 817
Trade Secrets: pages 1219 - 1248
Focus on the broad picture and not the details!