Trademark Search / QSUM

QSUM

○ Dead · Cancelled

U.S. federal trademark · Serial No. 77214282 · Reg. No. 40-0737354

Mark

QSUM

Status

Cancelled

Serial Number

77214282

Registration No.

40-0737354

Filing Date

May 7, 2007

Registration Date

February 15, 2008

Class(es)

Class 007

Owners

PSK INC.

03 · Pyungtaek-City, KR

PSK INC.

03 · Pyungtaek-City, KR

PSK INC.

03 · Pyungtaek-City, KR

Goods & Services

Machines for manufacturing semiconductor wafers; etching machines for semiconductor wafers; cleaning machines for semiconductor wafers; ashing machines for semiconductor wafers

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.