Patent ID: 9669982
Date: 2017-06-06
CPC Classifications: B65B,B65D

Claim:
1. A packaged chemical mechanical planarization (CMP) brush comprising: a wrapped dampened CMP brush comprising: a cylindrical brush portion with a cylindrical surface and a pair of end connection portions, a flexible polymer sheet material extending around the cylindrical brush portion and circumferentially engaging and covering the cylindrical brush portion, said flexible polymer sheet material including a perforation configured to remove the flexible polymer sheet material from the cylindrical brush portion, and said flexible polymer sheet material extending around the cylindrical brush portion such that the wrapped dampened CMP brush is mountable on a CMP tool; a pair of end support portions supportingly engaging each of the end connection portions, each end support portion having a central engagement feature in engagement with the end connection portion and a flange portion extending radially beyond the radial extent of the cylindrical surface; an outer wrap that encloses said pair of end support portions and hermetically seals the wrapped dampened CMP brush, the end support portions configured to engage the ends of a rigid polymer shipping container whereby the brush is suspended therein with the cylindrical surface spaced from the rigid polymer shipping container; and one or more end caps that enclose the rigid polymer shipping container.