Pyrex

 Pyrex was introduced by Corning in 1915 as a heat-resistant glass cookware brand that brought laboratory-style glass technology into everyday kitchens. Associated with borosilicate glass, glass bakeware, oven-safe dishes, and early 20th-century household innovation, Pyrex became one of the most familiar names in American kitchenware.

Pyrex

Pyrex is the heat-resistant glass cookware brand connected to Corning’s 1915 introduction. It should not be confused with Corelle, Corning Ware, Anchor Hocking, or Fire-King. The brand became known for glass cookware that could handle oven use. Its name is closely tied to the idea of clear, durable bakeware for home kitchens.

Corning and the 1915 Introduction

Corning introduced Pyrex in 1915. The company adapted heat-resistant glass technology for household cooking rather than limiting it to industrial or laboratory use. That made Pyrex part of a broader shift toward practical, modern kitchen tools. The 1915 date is the key marker for the brand’s arrival in American homes.

Heat-Resistant Glass Cookware

Pyrex became known for heat-resistant glass cookware. Early Pyrex was associated with borosilicate glass, a material valued for handling temperature changes better than ordinary glass. This made it useful for oven-safe dishes and everyday baking. The material idea is central to why Pyrex stood out from conventional cookware.

A Familiar Name in Kitchen Bakeware

Pyrex became one of the most familiar names in American glass bakeware. Its dishes were used for baking, serving, and storing food in home kitchens. The brand’s appeal came from combining visibility, heat resistance, and practical household use. Within cookware history, Pyrex is the name most directly tied to Corning, 1915, and heat-resistant glass kitchenware.