Chien-wen Lin Trademarks
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Computerized time clock with fingerprint recognition; Entry/exit security portal comprised of an electronic passageway equipped…
Owned by: Yung Ken Lin and Chien-wen Lin
Serial Number: 77805294
NIBO
Computerized time clock with fingerprint recognition; Electronically encoded badges and swipe cards for use with time clocks…
Owned by: Yung Ken Lin and Chien-wen Lin
Serial Number: 77805379
