I need to create multiple filtered dataframe with only unique values.

**Dataset 1** 

```
Account     Verified     Paid   Col1 Col2 Col3
1234        True        True     ...  ...  ...
1237        False       True    
1234        True        True
4211        True        True
1237        False       True
312         False       False

```

**Dataset 2**

```
Account          Verified   Paid   Col1 Col2 Col3
41                True      True    ... ... ...
314               False     False
41                True      True
65                False     False

```

Multiple dataframes are called as `dtf[i]` where `i` goes from 1 to 2.
Expected output would be: 

**Filtered 1** 

```
Account     Verified     Paid
1234        True        False
1237        False       True
4211        True        True

312         False       False

```

**Filtered 2**

```
Account          Verified   Paid
41                True      True
314               False     False
65                False     False

```

How could I extract these unique values?