| Product | Name | Phone | Machine | Age | Approve |
|---|
| When | Product | Name | Machine | Status |
|---|
| Serial | Product | Name | Machine | Expiry | Issued |
|---|
Revoke a serial
| Serial | Reason | Revoked at |
|---|
| Product | Name | Phone | Machine | Age | Approve |
|---|
| When | Product | Name | Machine | Status |
|---|
| Serial | Product | Name | Machine | Expiry | Issued |
|---|
| Serial | Reason | Revoked at |
|---|