THE BEST SIDE OF US COPYRIGHT APPOINTMENT

Query: Hi. I shed my copyright and documented it. But I don’t bear in mind who I noted it to. Is there any place I'm able to Look at to see if it’s legitimate?Problem: I’m flying to Greece on the fifth of August. My copyright was issued about the 29th of December 2017 as well as expiry day may be the 29th of April 2023. Is that this copyright