The Adventures of Dean Martin and Jerry Lewis # 1-27, 29 & 37: Copyright renewal filed by Paramount Pictures Corporation
Pat Boone 1-3, 5: renewals filed by Cooga Mooga Products, Inc
Jackie Gleason and The Honeymooners 1-12: renewals filed by DC Comics
The Adventures of Alan Ladd 1-9: renewals filed by DC Comics
The Many Loves of Dobie Gillis 1-26: No renewals found online
Pinky Lee 1-5: No renewal found online
UPDATE:
The Adventures of Bob Hope 1-6: I just ran across the renewals for these issues filed by Bob Hope.
KEEP IN MIND that just because I didn't find any renewals doesn't mean the books are Public Domain. I might have typed something wrong while searching online or temporarily zoned-out while looking at a page.