I have, but only as an idiom, never literally. E.g. "Microsoft just keeps hoovering up companies", but the literal act of vacuuming is only called vacuuming.
growing up in India over past 4 decades .. 'Xerox' was/is the default and most common word used for photocopying ... only recently have I started using/hearing the term 'photocopy'.
every town and every street had "XEROX shops" where people went to get various documents photocopied for INR 1 per page for example