DRILLING ENTRY BOARD FOR PRINTED CIRCUIT BOARD

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20130078453A1
SERIAL NO

13396308

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Abstract

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A drilling entry board for a printed circuit board (PCB) includes a metal substrate and a lubricating copolymer. The lubricating copolymer is bonded on the metal substrate surface and comprises a water-soluble structure and a water insoluble structure.

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Patent Owner(s)

Patent OwnerAddress
UNIPLUS ELECTRONICS CO LTDNO 38-1 TUNG YUAN RD CHUNG-LI INDUSTRIAL PARK TAOYUAN HSIEN R O C

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cao, Jia-Wei Taoyuan Hsien, TW 2 2
Chang, Chung-Hao Taoyuan Hsien, TW 26 55
Huag, Han-Shiang Taoyuan Hsien, TW 5 7
Yeh, Chia-Hsiu Taoyuan Hsien, TW 5 21

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