Carlisle SynTec interview questions

Was the first round of interviews. A phone interview with HR. It was fairly quick and I felt that the interviewer has mis-interpreted the content of my cover letter and was solely focused on that misunderstanding leading to disinterest after I corrected them. I understand their feelings but there was no need to string me along if that would have disqualified me. After that, I heard nothing, not even a rejection email.