Warner Bros. Classic Animation

1936–1939
In 1936, the famous WB Shield was introduced. The byline was changed to "Vitaphone" and it was used until 1939.

1939-1940
In April 1939, "Vitaphone" was replaced by Warner Bros. The earlier version was used until September 1939.

The cartoons in 1940 the copyright's year says MCMXXXX instead of MCMXL.

1940-1944
In July 1940, the shield was been updated for some reasons. During 1940, the copyright's year changed to MCMXL.

1944–1948
In 1944, the words "Pictures" and "Inc." were added to the byline and the shield has been updated.

1947–1954
In 1947, the shield has been updated.

1953–1963
In 1953, the background has been changed and hte Bugs Bunny has been upgraded and the 1943 shield returned. It was the last used until 1963.

1963–1967
By the time this logo was introduced in 1963, Warner Bros shut down the Original Termite Terrace studio and DePatie-Freleng assumed production of the shorts.

1967–1969
In 1967, to coincide with the merge of Warner Bros. with Seven Arts, this new logo appears at the beginning and end of all cartoon shorts produced until Warner Bros. Animation shuts down for good in 1969.