skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : MICROFILTER CO., LTD.
Total Assignments: 12
Assignment: 1
Reel/Frame:017738/0808   Pages: 3
Recorded: 06/07/2006
Attorney Dkt #:1203-105
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/30/2006
Assignee
1
162-1 SANSOO-RI, DUKSAN MYUN, JINCHEONG-GUN
CHUNGCHEONGBUK-DO, KOREA, REPUBLIC OF 365-842
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10579365
Correspondence name and address
ANDREW W. CHU
412 MAIN ST., 7TH FLOOR
HOUSTON, TX 77002
Assignment: 2
Reel/Frame:022014/0711   Pages: 3
Recorded: 12/22/2008
Attorney Dkt #:1203-125
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/05/2008
Assignee
1
162-1, SANSOO-RI, DUKSAN-MYUN
JINCHEONG-GUN
CHUNGCHEONGBUK-DO 365-842, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12299460
Correspondence name and address
KEITH C. RAWLINS, EGBERT LAW OFFICES
412 MAIN STREET
7TH FLOOR
HOUSTON, TX 77002
Assignment: 3
Reel/Frame:022014/0720   Pages: 3
Recorded: 12/22/2008
Attorney Dkt #:1203-128
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/05/2008
Assignee
1
162-1, SANSOO-RI, DUKSAN-MYUN
JINCHEONG-GUN
CHUNGCHEONGBUK-DO 365-842, KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12299462
Correspondence name and address
KEITH C. RAWLINS, EGBERT LAW OFFICES
412 MAIN STREET
7TH FLOOR
HOUSTON, TX 77002
Assignment: 4
Reel/Frame:036246/0794   Pages: 7
Recorded: 08/04/2015
Attorney Dkt #:15138-000074-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/27/2015
2
Exec Dt:
07/10/2015
3
Exec Dt:
07/10/2015
Assignees
1
15-1, GWINONG 3-GIL, DEOKSAN-MYUN, JINCHEON-GUN
CHUNGCHEONGBUK-DO, KOREA, REPUBLIC OF 365-842
2
101-144 BANPO ZI APT., BANPO 1-DONG, SEOCHO-GU
SEOUL, KOREA, REPUBLIC OF 137-930
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29535115
Correspondence name and address
HARNESS, DICKEY, & PIERCE, P.L.C.
7700 BONHOMME, SUITE 400
ST. LOUIS, MO 63105
Assignment: 5
Reel/Frame:036246/0919   Pages: 7
Recorded: 08/04/2015
Attorney Dkt #:15138-000073-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/27/2015
2
Exec Dt:
07/10/2015
3
Exec Dt:
07/10/2015
Assignees
1
GWINONG 3-GIL, DEOKSAN-MYUN, JINCHEON-GUN
CHUNGCHEONGBUK-DO, KOREA, REPUBLIC OF 365-842
2
101-144 BANPO ZI APT., BANPO 1-DONG, SEOCHO-GU
SEOUL, KOREA, REPUBLIC OF 137-930
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29535112
Correspondence name and address
HARNESS, DICKEY, & PIERCE, P.L.C
7700 BONHOMME, SUITE 400
ST. LOUIS, MO 63105
Assignment: 6
Reel/Frame:037064/0311   Pages: 7
Recorded: 11/17/2015
Attorney Dkt #:15138-000076-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/30/2015
2
Exec Dt:
10/30/2015
3
Exec Dt:
10/30/2015
Assignees
1
15-1, GWINONG 3-GIL, DEOKSAN-MYUN, JINCHEON-GUN
CHUNGCHEONGBUK-DO, KOREA, REPUBLIC OF 365-842
2
101-144 BANPO ZI APT., BANPO 1-DONG, SEOCHO-GU
SEOUL, KOREA, REPUBLIC OF 137-930
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29545942
Correspondence name and address
HARNESS, DICKEY, & PIERCE, P.L.C.
7700 BONHOMME, SUITE 400
ST. LOUIS, MO 63105
Assignment: 7
Reel/Frame:038001/0814   Pages: 8
Recorded: 03/16/2016
Attorney Dkt #:15138-000081-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/04/2016
2
Exec Dt:
03/04/2016
3
Exec Dt:
03/04/2016
Assignees
1
15-1, GWINONG 3-GIL, DEOKSAN-MYUN, JINCHEON-GUN
CHUNGCHEONGBUK-DO, KOREA, REPUBLIC OF 365-842
2
101-144 BANPO ZI APT., BANPO 1-DONG, SEOCHO-GU
SEOUL, KOREA, REPUBLIC OF 137-930
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15071684
Correspondence name and address
HARNESS, DICKEY, & PIERCE, P.L.C
7700 BONHOMME, SUITE 400
ST. LOUIS, MO 63105
Assignment: 8
Reel/Frame:038395/0373   Pages: 7
Recorded: 04/27/2016
Attorney Dkt #:15138-000085-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/15/2016
2
Exec Dt:
04/15/2016
3
Exec Dt:
04/15/2016
Assignees
1
5-1, GWINONG 3-GIL, DEOKSAN-MYUN, JINCHEON-GUN
CHUNGCHEONGBUK-DO, KOREA, REPUBLIC OF 365-842
2
101-144 BANPO ZI APT., BANPO 1-DONG, SEOCHO-GU
SEOUL, KOREA, REPUBLIC OF 137-930
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15139834
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
7700 BONHOMME AVE., SUITE 400
SAINT LOUIS, MO 63105
Assignment: 9
Reel/Frame:038395/0637   Pages: 7
Recorded: 04/27/2016
Attorney Dkt #:15138-000084-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/15/2016
2
Exec Dt:
04/15/2016
3
Exec Dt:
04/15/2016
Assignees
1
15-1, GWINONG 3-GIL, DEOKSAN-MYUN, JINCHEON-GUN
CHUNGCHEONGBUK-DO, KOREA, REPUBLIC OF 365-842
2
101-144 BANPO ZI APT., BANPO 1-DONG, SEOCHO-GU
SEOUL, KOREA, REPUBLIC OF 137-930
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15139877
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
7700 BONHOMME AVE., SUITE 400
SAINT LOUIS, MO 63105
Assignment: 10
Reel/Frame:045229/0210   Pages: 4
Recorded: 03/15/2018
Attorney Dkt #:1203-129
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/13/2018
Assignee
1
15-1, GWINONG 3-GIL
DEOKSAN-MYEON, JINCHEON-GUN, CHUNGCHEONG, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12307778
Correspondence name and address
EGBERT LAW OFFICES
1001 TEXAS AVENUE, SUITE 1250
ATTN: KEVIN W. MCDANIEL
HOUSTON, TX 77002
Assignment: 11
Reel/Frame:047702/0282   Pages: 9
Recorded: 12/07/2018
Attorney Dkt #:15138-000132-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/30/2018
2
Exec Dt:
11/29/2018
3
Exec Dt:
11/29/2018
4
Exec Dt:
11/29/2018
5
Exec Dt:
11/30/2018
Assignee
1
15-1, GWINONG 3-GIL, DEOKSAN-MYUN, JINCHEON-GUN
CHUNGCHEONGBUK-DO, KOREA, REPUBLIC OF 365-842
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29672637
Correspondence name and address
HARNESS, DICKEY AND PIERCE, PLC.
7700 BONHOMME AVENUE, SUITE 400
SAINT LOUIS, MO 63105
Assignment: 12
Reel/Frame:055949/0389   Pages: 9
Recorded: 04/15/2021
Attorney Dkt #:15138-000198-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/06/2021
2
Exec Dt:
04/07/2021
3
Exec Dt:
04/07/2021
4
Exec Dt:
04/07/2021
5
Exec Dt:
04/15/2021
Assignee
1
15-1, GWINONG 3-GIL, DEOKSAN-MYUN, JINCHEON-GUN
CHUNGCHEONGBUK-DO, KOREA, REPUBLIC OF 27856
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17231160
Correspondence name and address
HARNESS, DICKEY AND PIERCE, PLC.
7700 BONHOMME AVENUE, SUITE 400
ST. LOUIS, MO 63105

Search Results as of: 05/28/2024 09:24 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT