Pipe connecting structure

United States of America Patent

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Aug 3, 2010
Grant Date
Oct 11, 2007
app pub date
Apr 2, 2007
filing date
Apr 5, 2006

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Expired

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Patent Owner(s)

Patent Owner	Address
DOOWON CLIMATE CONTROL CO LTD	43 YEONAMYULGEUM-RO EUMBONG-MYEON CHUNGCHEONGNAM-DO ASAN-SI 31413

International Classification(s)

F16L:PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR ....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hwang, Jung Uk	Chungcheongnam-do, KR	5	18
Kim, Jong Chul	Chungcheongnam-do, KR	50	446
Lee, Hong Yeol	Chungheongnam-do, KR	48	280
Sung, Ki Chun	Chungcheongnam-do, KR	1	15

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Pipe connecting structure

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United States of America Patent

11730494

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PATENT NO	7766391
APP PUB NO	20070236008A1
SERIAL NO	11730494
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
August 03, 2010	US,7766391,B2 US7766391B2	GRANTED PATENT AS SECOND PUBLICATION
October 11, 2007	US,20070236008,A1 US20070236008A1	FIRST PUBLISHED PATENT APPLICATION

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11730494

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