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Patent Assignment Assignor Details
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Assignor Name : YANG, HELEN
Total Assignments: 18
Assignment: 1
Reel/Frame:022138/0100   Pages: 3
Recorded: 01/21/2009
Attorney Dkt #:606062003300
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YANG, HELEN
Exec Dt:
12/15/2008
Assignee
1
AIR COOL INDUSTRIAL CO., LTD.
257, CHUNG SHAN RD.
SEC. 1 TANTZE 42752
TAICHUNG, TAIWAN ROC
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D599468
NONE
29331144
Correspondence name and address
DAVID T. YANG
MORRISON & FOERSTER LLP
555 WEST FIFTH STREET
LOS ANGELES, CA 90013-1024
Assignment: 2
Reel/Frame:022139/0024   Pages: 3
Recorded: 01/21/2009
Attorney Dkt #:606062003200
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YANG, HELEN
Exec Dt:
12/15/2008
Assignee
1
AIR COOL INDUSTRIAL CO., LTD.
257, CHUNG SHAN RD.
SEC, 1 TANTZE 42752
TAICHUNG, TAIWAN ROC
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D599460
NONE
29331139
Correspondence name and address
DAVID T. YANG
MORRISON & FOERSTER LLP
555 WEST FIFTH STREET
LOS ANGELES, CA 90013-1024
Assignment: 3
Reel/Frame:022139/0056   Pages: 3
Recorded: 01/21/2009
Attorney Dkt #:606062004000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YANG, HELEN
Exec Dt:
12/15/2008
Assignee
1
AIR COOL INDUSTRIAL CO., LTD.
257, CHUNG SHAN RD.
SEC. 1 TANTZE 42752
TAICHUNG, TAIWAN ROC
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D599493
NONE
29331147
Correspondence name and address
DAVID T. YANG
MORRISON & FOERSTER LLP
555 WEST FIFTH STREET
LOS ANGELES, CA 90013-1024
Assignment: 4
Reel/Frame:022152/0244   Pages: 3
Recorded: 01/22/2009
Attorney Dkt #:606062003400
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YANG, HELEN
Exec Dt:
01/17/2009
Assignee
1
AIR COOL INDUSTRIAL CO., LTD.
257, CHUNG SHAN RD.
SEC. 1 TANTZE 42752
TAICHUNG, TAIWAN ROC
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D599469
NONE
29331233
Correspondence name and address
DAVID T. YANG
MORRISON & FOERSTER LLP
555 WEST FIFTH STREET
LOS ANGELES, CA 90013-1024
Assignment: 5
Reel/Frame:023023/0698   Pages: 2
Recorded: 07/29/2009
Attorney Dkt #:606062003900
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YANG, HELEN
Exec Dt:
01/17/2009
Assignee
1
AIR COOL INDUSTRIAL CO., LTD.
257, CHUNG SHAN RD.
SEC. 1 TANTZE 42752
TAICHUNG, TAIWAN ROC
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D599901
NONE
29331252
Correspondence name and address
DAVID T. YANG
MORRISON & FOERSTER LLP
555 WEST FIFTH STREET
LOS ANGELES, CALIFORNIA 90013-1024
Assignment: 6
Reel/Frame:022188/0653   Pages: 3
Recorded: 01/29/2009
Attorney Dkt #:606062003800
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YANG, HELEN
Exec Dt:
01/22/2009
Assignee
1
AIR COOL INDUSTRIAL CO., LTD.
257, CHUNG SHAN RD.
SEC. 1 TANTZE 42752
TAICHUNG, TAIWAN ROC
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D603035
NONE
29331661
Correspondence name and address
DAVID T. YANG
MORRISON & FOERSTER LLP
555 WEST FIFTH STREET
LOS ANGELES, CA 90013-1024
Assignment: 7
Reel/Frame:024146/0353   Pages: 3
Recorded: 03/26/2010
Attorney Dkt #:TW-WWA-0937
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YANG, HELEN
Exec Dt:
12/14/2009
Assignee
1
LANDMARK ENTERPRISE INC.
RM 51, 5TH FLOOR, BRITANNIA HOUSE, JALAN CATOR
BANDAR SERI BEGAWAN, BRUNEI DARUSSALAM BS8811
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D628286
NONE
29358416
Correspondence name and address
SINORICA, LLC
2275 RESEARCH BLVD.
SUITE 500
ROCKVILLE, MD 20850
Assignment: 8
Reel/Frame:028477/0724   Pages: 3
Recorded: 07/02/2012
Attorney Dkt #:TW-WWA-1082
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YANG, HELEN
Exec Dt:
05/23/2012
Assignee
1
AIR COOL INDUSTRIAL CO., LTD.
NO. 257, SEC. 1, CHUNGSHAN RD., TANTZE DIST.
TAICHUNG, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D700984
NONE
29426210
Correspondence name and address
SINORICA, LLC
19785 CRYSTAL ROCK DRIVE
SUITE 207
GERMANTOWN, MD 20874
Assignment: 9
Reel/Frame:039019/0643   Pages: 4
Recorded: 06/27/2016
Attorney Dkt #:4299/1259PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YANG, HELEN
Exec Dt:
06/09/2016
Assignee
1
YOUNGO LIMITED
ROOM A, 20/F, WING YEE COMMERCIAL BUILDING, NO. 3-7, WING KUT STREET
CENTRAL, HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D791928
NONE
29568610
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, P.C.
4000 LEGATO ROAD, SUITE 310
FAIRFAX, VA 22033
Assignment: 10
Reel/Frame:039019/0717   Pages: 4
Recorded: 06/27/2016
Attorney Dkt #:4299/1258PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YANG, HELEN
Exec Dt:
06/09/2016
Assignee
1
YOUNGO LIMITED
ROOM A, 20/F, WING YEE COMMERCIAL BUILDING, NO. 3-7, WING KUT STREET
CENTRAL, HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D811577
NONE
29568601
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, P.C.
4000 LEGATO ROAD, SUITE 310
FAIRFAX, VA 22033
Assignment: 11
Reel/Frame:039019/0815   Pages: 4
Recorded: 06/27/2016
Attorney Dkt #:4299/1257PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YANG, HELEN
Exec Dt:
06/15/2016
Assignee
1
YOUNGO LIMITED
ROOM A, 20/F, WING YEE COMMERCIAL BUILDING, NO. 3-7, WING KUT STREET
CENTRAL, HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D819035
NONE
29568596
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, P.C.
4000 LEGATO ROAD, SUITE 310
FAIRFAX, VA 22033
Assignment: 12
Reel/Frame:044509/0022   Pages: 3
Recorded: 12/29/2017
Attorney Dkt #:WP-67177
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YANG, HELEN
Exec Dt:
12/12/2017
Assignee
1
YOUNGO LIMITED
NO.3-7 WING KUT STREET, CENTRAL
ROOM A, 20/F, WING YEE COMMERCIAL BUILDING
HONG KONG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D859632
NONE
29631252
Correspondence name and address
CHAO-CHANG DAVID PAI
1001 FOURTH AVENUE, SUITE 3200
SEATTLE, WA 98154
Assignment: 13
Reel/Frame:044616/0264   Pages: 3
Recorded: 01/15/2018
Attorney Dkt #:WP-67178
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YANG, HELEN
Exec Dt:
12/12/2017
Assignee
1
YOUNGO LIMITED
NO.3-7 WING KUT STREET, CENTRAL
ROOM A, 20/F, WING YEE COMMERCIAL BUILDING
HONG KONG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D859628
NONE
29633473
Correspondence name and address
CHAO-CHANG DAVID PAI
1001 FOURTH AVENUE, SUITE 3200
SEATTLE, WA 98154
Assignment: 14
Reel/Frame:044616/0270   Pages: 3
Recorded: 01/15/2018
Attorney Dkt #:WP-67179
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YANG, HELEN
Exec Dt:
12/12/2017
Assignee
1
YOUNGO LIMITED
NO.3-7 WING KUT STREET, CENTRAL
ROOM A, 20/F, WING YEE COMMERCIAL BUILDING
HONG KONG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D861218
NONE
29633474
Correspondence name and address
CHAO-CHANG DAVID PAI
1001 FOURTH AVENUE, SUITE 3200
SEATTLE, WA 98154
Assignment: 15
Reel/Frame:045662/0882   Pages: 3
Recorded: 04/28/2018
Attorney Dkt #:WP-67296
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YANG, HELEN
Exec Dt:
04/24/2018
Assignee
1
AIR COOL INDUSTRIAL CO., LTD.
NO.75, SEC.3, CHUNG SHAN RD., TANZI DIST.
TAICHUNG, TAIWAN 427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D884872
NONE
29645748
Correspondence name and address
CHAO-CHANG DAVID PAI
1001 FOURTH AVENUE, SUITE 3200
SEATTLE, WA 98154
Assignment: 16
Reel/Frame:045662/0908   Pages: 3
Recorded: 04/28/2018
Attorney Dkt #:WP-67297
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YANG, HELEN
Exec Dt:
04/24/2018
Assignee
1
AIR COOL INDUSTRIAL CO., LTD.
NO.75, SEC.3, CHUNG SHAN RD., TANZI DIST.
TAICHUNG, TAIWAN 427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D862756
NONE
29645750
Correspondence name and address
CHAO-CHANG DAVID PAI
1001 FOURTH AVENUE, SUITE 3200
SEATTLE, WA 98154
Assignment: 17
Reel/Frame:057788/0216   Pages: 23
Recorded: 10/13/2021
Attorney Dkt #:HU 8573
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANG, WON-DONG
Exec Dt:
07/08/2021
2
LEAHY, BRIAN
Exec Dt:
07/13/2021
3
NEEDLEMAN, DANIEL
Exec Dt:
07/28/2021
4
PFISTER, HANSPETER
Exec Dt:
10/07/2021
5
YANG, HELEN
Exec Dt:
07/14/2021
Assignee
1
PRESIDENT AND FELLOWS OF HARVARD COLLEGE
17 QUINCY STREET
CAMBRIDGE, MASSACHUSETTS 02138
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220383497
17333423
Correspondence name and address
TIMOTHY J. OYER
WOLF, GREENFIELD & SACKS, PC
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 18
Reel/Frame:059428/0375   Pages: 4
Recorded: 03/29/2022
Attorney Dkt #:6516-2/543092
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, HELEN
Exec Dt:
03/28/2022
2
YANG, SIMON XIAOMING
Exec Dt:
03/28/2022
3
WENG, LUQIAN
Exec Dt:
03/28/2022
Assignee
1
CLEAN FILTER LLC
708 LONG BRIDGE ST. APT 613
SAN FRANCISCO, CALIFORNIA 94158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220315756
17707398
Correspondence name and address
COZEN O''CONNOR
3WTC, 175 GREENWICH STREET
55TH FLOOR
NEW YORK, 10007 UNITED STATES

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