Stack molding machine

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12138832
APP PUB NO 20220396016A1
SERIAL NO

17729370

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Provided is a stack molding machine including an upper mold having formed therein a first runner and a first gate serving as a path of a resin material, a first intermediate plate provided under and combined with the upper mold, and having formed therein a first molding connected to the first gate to mold at least a portion on a first substrate placed under the first intermediate plate, a dummy plate provided under and spaced a certain distance apart from the first intermediate plate, a second intermediate plate provided under the dummy plate, and having formed therein a second molding connected to a second gate to mold at least a portion under a second substrate placed under the dummy plate, and a lower mold having formed therein a second runner and the second gate serving as a path of the resin material, and combined with the second intermediate plate.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
ITM SEMICONDUCTOR CO LTD60 YANGCHEONG 3-GIL OCHANG-EUP CHEONGWON-GU CHEONGJU-SI CHUNGCHEONGBUK-DO 28116

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ahn, Sang Hoon Cheongju-si, KR 41 924
Hwang, Ho Seok Gunpo-si, KR 25 152
Jang, Dong Jin Incheon, KR 4 34
Kim, Sang Dae Cheongju-si, KR 15 59
Lee, Eun Bin Cheongju-si, KR 10 2
Na, Hyuk Hwi Cheongju-si, KR 20 41
Park, Jae Ku Cheongju-si, KR 8 6

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Maintenance Fees

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3.5 Year Payment $1600.00 $800.00 $400.00 May 12, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 May 12, 2032
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Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00