Arne wrote:oh, good.... the old fashioned pyrex is still being sold in Europe, but not over here.... what are we, chopped liver?
Corning licensed the Pyrex brand to more than one company. In Europe, the brand is licensed to ARC, and in America, it is licensed to World Kitchen. ARC uses the old borosilicate glass formula, and the products are made in France.
World Kitchen is an American company (email was wrong), and manufactures its Pyrex glassware in Pennsylvania using the cheaper tempered soda lime glass. World Kitchen also markets Corelle brand products, which are made in both the USA and "abroad."
Pyrex scientific glassware, like beakers and flasks for laboritories, are made by a third company, SciLabware Limited in Europe.