HDLS PATENT & TRADEMARK SERVICES 

HDLS PATENT & TRADEMARK SERVICES is a patent law firm from United States and very experienced in Environmental technology, Macromolecular chemistry, polymers and Textile and paper machines. Most important clients are DELTA ELECTRONICS INC, TAIWAN SEMICONDUCTOR MFG CO LTD and ICHIA TECH INC.

Among others, HDLS PATENT & TRADEMARK SERVICES is partnering for foreign filings with patent law firm BEIJING HUIZE INTELLECTUAL PROPERTY LAW LLC from China, LEE INTERNATIONAL IP & LAW GROUP from Korea, Republic Of and KELONG INTERNATIONAL INTELLECTUAL PROPERTY AGENT LTD. from China.

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31
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Filings

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ApplicantFilings
D**** E********** I**48
TAIWAN SEMICONDUCTOR MFG CO LTD44
I**** T*** I**37
ACTION ELECTRONICS CO LTD36
C****** I**32
UNIV NAT CENTRAL23
G***** S** N*** T*** C* L**22
DE POAN PNEUMATIC CORP18
T*** N******* C* L**17
LIN KUO-LEN14

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