The Senate Judiciary Committee needs to approve a patent reform bill this week—with broad bipartisan support—to give it a good chance of becoming law during this Congress, a former top intellectual property adviser to the committee said.

Congress on April 14 begins a two-week recess and, as the November elections inch closer, legislative activity on Capitol Hill will soon slow down, said Aaron Cooper, a Covington & Burling special counsel who formerly advised Senate Judiciary Chairman Sen. Patrick Leahy, D-Vt., on intellectual property issues.