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專利年費
爲方便國內外客戶，本事務所提供專利年費的管理和代繳服務。
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Washington D.C
4th Floor
1420 K St., N.W.
Washington, D.C. 20005 USA
Telephone: (202) 659-2930
Facsimile: (202) 962-0011
Facsimile: (202) 962-0099
1420 K St., N.W.
Washington, D.C. 20005 USA
Telephone: (202) 659-2930
Facsimile: (202) 962-0011
Facsimile: (202) 962-0099
Tokyo Liaison
Washington D.C
4th Floor
1420 K St., N.W.
Washington, D.C. 20005 USA
Telephone: (202) 659-2930
Facsimile: (202) 962-0011
Facsimile: (202) 962-0099
1420 K St., N.W.
Washington, D.C. 20005 USA
Telephone: (202) 659-2930
Facsimile: (202) 962-0011
Facsimile: (202) 962-0099