Mailloux was demoted to AHL Laval on Wednesday.
Mailloux had an assist, two shots, two blocks, three hits and four PIM in Tuesday's 8-2 loss to Seattle.
Mailloux blocked two shots over a season-low 11:27 of ice time in Saturday's 5-2 win over the Blues.
Mailloux scored a goal on his lone shot attempt in Saturday's 4-3 shootout loss to the Islanders. He also recorded one blocked shot, two hits and two PIM.
Mailloux was recalled from AHL Laval on Friday.
Mailloux was reassigned to AHL Laval on Monday.
Mailloux was returned to AHL Laval on Wednesday.
Mailloux was loaned to AHL Laval on Tuesday.
Mailloux's eligibility to play in the NHL has been restored, Sportsnet reports.
Mailloux (shoulder) was reassigned to OHL London.