Don't know about MD except they didn't get a license there.

Here's some things I found quick about Medmar in PA. Hope it's ours .

https://www.bizapedia.com/pa/medmar-llc.html

And here's a real estate transaction published in the Reading Eagle. Search on the page for Medmar.

http://www.readingeagle.com/business-weekly/a...aug-2-2016

MedMar Inc., 200 C Furnace St., Robeson Township, marketing.

And everything comes back to here.

https://www.google.com/search?q=200+C+Furnace...p;oe=utf-8