Debuting in 
Crash Comics #4, 
"The Cat-Man" as he was initially-known, had an amazingly-detailed (and politically-incorrect) origin crammed into 
only six pages...
Now, it would be a six-issue mini-series with at least two tie-ins with other books...
After the next (and last) issue of 
Crash Comics, the character was revamped and given his own book.
(
Crash wasn't cancelled! It was simply 
retitled Cat-Man  Comics*.)
While the writer is unknown, the artist (pencils and inks) for 
Cat-Man's  two 
Crash apperances was Irwin  Hasen, who besides creating the long-running newspaper strip 
Dondi,  was also a prolific artist for DC, Atlas (Marvel), Centaur, Holyoke,  and Radio (Archie), doing a 
lot of Golden Age superhero material  including 
Green Lantern, Justice Society, The Fox, and  co-creating 
another feline hero, 
WildCat! 
When he gained his own title, David Merrywether doffed the furs and picked up a more traditional costume.
Somebody realized that the "nine lives" gimmick would only work for nine  issues, so 
Cat-Man apparently became more cautious, since he wasn't killed and ressurected on a monthly basis after his first issue (which left him with six lives)!
He retained his other cat-powers.
Initally a private investigator, Merrywether made two major changes  as of #5.
He joined the Army, and due to influental connections,  was immedately made a lieutenant and given Stateside duty.
And his costumed alter-ego acquired a kid sidekick, when he rescued young Katie Conn, whose circus acrobat parents had been killed in an accident, from a life of crime with her criminal uncle.
Nobody minded bachelor Merrywether "adopting" the girl, nor did they notice that 
Cat-Man suddenly acquired a girl crimefighting partner who went from about 12 (see top of page) to a rather voluptuous 18 (see left) in a year!
The series continued until #32 in 1946, when the publisher went out of business.
An Australian publisher who was reprinting the series did several new stories after the supply of American-produced material dried-up, but that didn't last long. 
Alex Ross has included both Cat-Man and Kitten in his 
Project SuperPowers
 series which utilizes forgotten characters from defunct publishers, with 
Cat-Man becoming a feral cat-creature now called 
"Man-Cat".
Kitten, thankfully didn't share that fate.
We've also revived the originals on a 
line of kool kollectibles including a 12-month calendar, t-shirts, mugs, and other goodies!
Cat-Man's got a new lease on life! Let's see how long it lasts.
*
While the renamed book carried a cover numbering from #1  on, the indicia listed it as #6 on, continuing the Crash Comics  numbering so the publisher could continue to use the 2nd Class Mail  license issued for Crash! (The licenses were expensive, and publishers had  to purchase a new one for each new title they published!) It's also why Amazing-Man  Comics, began at #5, continuing the numbering from it's  predecessor, Motion Picture Funnies Weekly!
And check out these Golden Age-themed goodies from Amazon...