Y10S521/902 - CPC Classification Index

ClassID:

242781 ⎘

Y10S521/902 - CPC Classification

Classification description:

Synthetic resins or natural rubbers -- part of the class 520 series Cellular polymer containing an isocyanurate structure

Recent Application in this class:

20110015289

Insulation boards and methods for their manufacture

20090326090

INSULATION BOARDS AND METHODS FOR THEIR MANUFACTURE

20060014846

Water blown polyurethane spray foam system