antiques67: To make Zonath’s post ruthlessly blunt: a soft drink is a soft drink, a dress is a dress, tableware is tableware. It doesn’t matter if the soft drink tastes and is packaged the way it did in the 50s. It doesn’t matter if the dress or tableware looks like my long-since-deceased grandmother’s.
You wrote: “that's what I can't understand, does their trademark extend to old/used items that they are no longer making?". The short answer is probably yes. The emphasis is, per Zonath, is on goods (soft drinks, dresses, tableware), not particular individual items or the date they were actually manufactured and sold. If the market for “retro” tableware gets hot, “Wedgewood” might indeed want into the market (“zone of expansion” alluded to be others). Back in the 70s, my wife was buying all this tableware (from “Pfalsgraf?) that looked like it could have belonged to GREAT-grandmother.
What should I understand the difference, if any, between “old” and “used” to be? If it is just “old looking”, i.e. having a retro design, it’s the same class of goods and TM infringement could easily lie. If the goods are in fact “previously owned”, there is usually nothing wrong with saying “I sell used Coke(R) bottles “ or “used / refurbished Xerox(R) machines” (but note that R in the circle), or with offering a used Honda, no (R), for sale in the appropriate section of the NYT.
If I recall, your concern is with your domain name, not an ad or a label on a good. You noted you understand the “likelihood of confusion”. Well, is there one? I don’t know. But what I do know is that litigation on the issue can get expensive (expert opinions, consumer surveys, etc.) The analysis is fact specific, and your “intentions”, however sincere, are irrelevant to the issue of confusion. Chevrolet dealers sell used cars. But vintage (i.e ’56 BelAir Nomad wagon) Chevys? My “vintagechevys.com” might not create confusion (were Chevy a TM). IMO lesser likelihood of confusion. But “vintagewedgdewoodchina.com” ? Hmm, is it previously owned, or a genuine new “re-issue” of grandma’s pattern?
If you are selling previously owned (used) stuff, your lawyer can probably work out a deal. If you are selling newly-manufactured recreations, expect a tougher fight, depending on the “goods” involved. Good luck.