| 100% | MCML | 4 | 1950, in copyrights |
| 62% | ASCAP | 5 | Giant in copyright enforcement |
| 61% | USE | 3 | Fair ___ (topic in copyright law) |
| 59% | FAIRUSE | 7 | Principle precluding piracy, in copyright law |
| 57% | ROK | 3 | 1950's soldier, in brief |
| 57% | KOREAN | 6 | ___ War in 1950 |
| 55% | WATERMARK | 9 | Copyright stamp embedded in an image file |
| 54% | CEE | 3 | Letter in a copyright symbol |
| 54% | LPGA | 4 | Sports org. founded in 1950 |
| 54% | FIVESTARGENERAL | 15 | Rank last attained in 1950 |
| 54% | UZI | 3 | Weapon first designed in 1950 |
| 54% | APACHE | 6 | Extra in "Broken Arrow," 1950 |
| 54% | PERCODAN | 8 | Painkiller first sold in 1950 |
| 54% | ROSS | 4 | *She profiled Hemingway in 1950 |
| 53% | YUL | 3 | First name in 1950's Broadway |
| 53% | ADLAI | 5 | First name in 1950's politics |
| 53% | EDSEL | 5 | Bomb developed in the 1950's |
| 53% | RALSTON | 7 | It introduced Rice Chex in 1950 |
| 53% | EDSELS | 6 | Bombs produced in the 1950's |
| 53% | ATOMMAN | 7 | Villain in a 1950 Superman serial |
| 53% | CRISTAL | 7 | Bic __; transparent biro, introduced in 1950 |
| 53% | FIVESTARGENERAL | 15 | Army rank last conferred in 1950 |
| 51% | EZIOPINZA | 9 | 1950 Tony winner for Best Actor in a Musical |
| 51% | CLUBMED | 7 | Resort chain founded in Majorca in 1950 |
| 51% | ZEPPELIN | 8 | Led __, sued in 2016 for copyright infringement |
| 51% | MOON | 4 | "Destination" in a 1950 sci-fi film |
| 51% | NATO | 4 | Eisenhower held a 1950 post in it |
| 51% | RASHOMON | 8 | Classic 1950 film presented mostly in flashback |
| 51% | BRANDO | 6 | Actor who debuted in "The Men," 1950 |
| 51% | LUCY | 4 | Exasperated cry in a 1950's sitcom |