I stumbled upon some black 80min discs, branded Memorex. As I know Memorex doesn't produce anything themselves, I thought it would be interesting to know who made them.
Unfortunatley they seem a little to new for CD-R Identifier...
ATIP: 97m 16s 06f
Disc Manufacturer: Unknown Disc Identification Code
Reflective layer: Dye (Short strategy; e.g. Phthalocyanine)
Media type: CD-Recordable
Recording Speeds: min. unknown - max. unknown
nominal Capacity: 702.83MB (79m 59s 73f / LBA: 359848)