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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : LIU, CHUNFENG
Total Assignments: 20
Assignment: 1
Reel/Frame:018684/0631   Pages: 3
Recorded: 12/21/2006
Attorney Dkt #:022266-001400US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEI, HUI
Exec Dt:
10/27/2006
2
DEVASAMUDRAM, THIPPESWAMY
Exec Dt:
10/27/2006
3
LIU, CHUNFENG
Exec Dt:
10/27/2006
4
BILCER, GEOFFREY
Exec Dt:
10/27/2006
Assignee
1
ATHENAGEN, INC.
755 RESEARCH PARKWAY
SUITE 427
OKLAHOMA CITY, OKLAHOMA 73104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080207527
11662909
Correspondence name and address
EDWARD D. ROBINSON
TOWNSEND AND TOWNSEND AND CREW LLP
TWO EMBARCADERO CENTER, EIGHTH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 2
Reel/Frame:018704/0893   Pages: 4
Recorded: 01/02/2007
Attorney Dkt #:022266-000711us
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEI, HUI
Exec Dt:
10/27/2006
2
DEVASAMUDRAM, THIPPESWAMY
Exec Dt:
10/27/2006
3
LIU, CHUNFENG
Exec Dt:
10/27/2006
4
BILCER, GEOFFREY
Exec Dt:
10/27/2006
Assignee
1
ATHENAGEN, INC.
755 RESEARCH PARKWAY
SUITE 427
OKLAHOMA CITY, OKLAHOMA 73104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7335632
US20050239684
10944117
Correspondence name and address
EDWARD D. ROBINSON
TWONSEND AND TOWNSEND AND CREW LLP
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 3
Reel/Frame:018828/0480   Pages: 5
Recorded: 01/30/2007
Attorney Dkt #:022266-002210us
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHUNFENG
Exec Dt:
10/27/2006
2
DEVASAMUDRAM, THIPPESWAMY
Exec Dt:
10/27/2006
3
LEI, HUI
Exec Dt:
10/27/2006
4
SWANSON, LISA
Exec Dt:
10/27/2006
5
ANKALA, SUDHA
Exec Dt:
10/27/2006
6
BILEER, GEOFFREY
Exec Dt:
10/27/2006
Assignee
1
ATHENAGEN, INC.
755 RESEARCH PARKWAY
SUITE 427
OKLAHOMA, OKLAHOMA 73104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7504420
US20070117793
11463558
Correspondence name and address
EDWARD D. ROBINSON
TOWNSEND AND TOWSEND AND CREW LLP
TWO EMBARCADERO CENTER
EIGHTH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 4
Reel/Frame:019080/0497   Pages: 3
Recorded: 03/14/2007
Attorney Dkt #:578352001300
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEI, HUI
Exec Dt:
10/27/2006
2
DEVASAMUDRAM, THIPPESWAMY
Exec Dt:
10/27/2006
3
LIU, CHUNFENG
Exec Dt:
10/27/2006
4
BILCER, GEOFFREY
Exec Dt:
10/27/2006
Assignee
1
ATHENAGEN INC.
280 UTAH AVENUE, SUITE 275
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080207527
11662909
Correspondence name and address
KIMBERLY A. BOLIN
MORRISON & FOERSTER LLP
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 5
Reel/Frame:019751/0958   Pages: 5
Recorded: 08/27/2007
Attorney Dkt #:578352002301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHUNFENG
Exec Dt:
10/27/2006
2
DEVASAMUDRAM, THIPPESWAMY
Exec Dt:
10/27/2006
3
LEI, HUI
Exec Dt:
10/27/2006
4
SWANSON, LISA
Exec Dt:
10/27/2006
5
ANKALA, SUDHA
Exec Dt:
10/27/2006
6
BILCER, GEOFFREY
Exec Dt:
10/27/2006
Assignee
1
ATHENAGEN, INC.
280 UTAH AVENUE, SUITE 275
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080176939
11832540
Correspondence name and address
KIMBERLY A. BOLIN
MORRISON & FOERSTER LLP
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 6
Reel/Frame:019778/0933   Pages: 4
Recorded: 09/04/2007
Attorney Dkt #:578352001400
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEI, HUI
Exec Dt:
10/27/2006
2
DEVASAMUDRAM, THIPPESWAMY
Exec Dt:
10/27/2006
3
LIU, CHUNFENG
Exec Dt:
10/27/2006
4
BILCER, GEOFFREY
Exec Dt:
10/27/2006
Assignee
1
ATHENAGEN, INC.
280 UTAH AVENUE, SUITE 275
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7659289
US20080125467
11662915
Correspondence name and address
KIMBERLY A. BOLIN
MORRISON & FOERSTER LLP
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 7
Reel/Frame:022539/0702   Pages: 4
Recorded: 04/13/2009
Attorney Dkt #:578352002640
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHUNFENG
Exec Dt:
02/24/2009
2
DEVASAMUDRAM, THIPPESWAMY
Exec Dt:
02/24/2009
3
LEI, HUI
Exec Dt:
02/24/2009
4
SWANSON, LISA M.
Exec Dt:
02/24/2009
5
ANKALA, SUDHA V.
Exec Dt:
02/24/2009
6
LILLY, JOHN C.
Exec Dt:
02/24/2009
7
BILCER, GEOFFREY M.
Exec Dt:
02/24/2009
Assignee
1
COMENTIS, INC.
280 UTAH AVENUE, SUITE 275
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100286145
12670105
Correspondence name and address
KIMBERLY A. BOLIN
MORRISON & FOERSTER LLP
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 8
Reel/Frame:022539/0732   Pages: 4
Recorded: 04/13/2009
Attorney Dkt #:578352002840
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHUNFENG
Exec Dt:
02/24/2009
2
DEVASAMUDRAM, THIPPESWAMY
Exec Dt:
02/24/2009
3
LEI, HUI
Exec Dt:
02/24/2009
4
SWANSON, LISA M.
Exec Dt:
02/24/2009
5
ANKALA, SUDHA V.
Exec Dt:
02/24/2009
6
LILLY, JOHN C.
Exec Dt:
02/24/2009
7
BILCER, GEOFFREY M.
Exec Dt:
02/24/2009
Assignee
1
COMENTIS, INC.
280 UTAH AVENUE, SUITE 275
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8299267
US20100286170
12677748
Correspondence name and address
KIMBERLY A. BOLIN
MORRISON & FOERSTER LLP
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 9
Reel/Frame:023842/0546   Pages: 4
Recorded: 01/25/2010
Attorney Dkt #:578352002600
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHUNFENG
Exec Dt:
02/24/2009
2
DEVASAMUDRAM, THIPPESWAMY
Exec Dt:
02/24/2009
3
LEI, HUI
Exec Dt:
02/24/2009
4
SWANSON, LISA M.
Exec Dt:
02/24/2009
5
ANKALA, SUDHA V.
Exec Dt:
02/24/2009
6
LILLY, JOHN C.
Exec Dt:
02/24/2009
7
BILCER, GEOFFREY M.
Exec Dt:
02/24/2009
Assignee
1
COMENTIS, INC.
280 UTAH AVENUE, SUITE 275
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100286145
12670105
Correspondence name and address
KIMBERLY A. BOLIN
MORRISON & FOERSTER LLP
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 10
Reel/Frame:024108/0716   Pages: 4
Recorded: 03/19/2010
Attorney Dkt #:578352002800
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHUNFENG
Exec Dt:
02/24/2009
2
DEVASAMUDRAM, THIPPESWAMY
Exec Dt:
02/24/2009
3
LEI, HUI
Exec Dt:
02/24/2009
4
SWANSON, LISA M.
Exec Dt:
02/24/2009
5
ANKALA, SUDHA V.
Exec Dt:
02/24/2009
6
LILLY, JOHN C.
Exec Dt:
02/24/2009
7
BILCER, GEOFFREY M.
Exec Dt:
02/24/2009
Assignee
1
COMENTIS, INC.
280 UTAH AVENUE, SUITE 275
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8299267
US20100286170
12677748
Correspondence name and address
KIMBERLY A. BOLIN
MORRISON & FOERSTER LLP
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 11
Reel/Frame:023033/0885   Pages: 3
Recorded: 07/31/2009
Attorney Dkt #:053347.000002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHUNFENG
Exec Dt:
07/24/2009
2
LEE, CHI-TIEN
Exec Dt:
07/24/2009
Assignee
1
INFOVISION OPTOELECTRONICS (KUNSHAN) CO., LTD.
NO. 1 LONGTENG ROAD, JIANGSU
KUNSHAN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100283839
12512993
Correspondence name and address
NIXON PEABODY LLP
200 PAGE MILL ROAD
SUITE 200
PALO ALTO, CA 94306
Assignment: 12
Reel/Frame:023631/0134   Pages: 4
Recorded: 12/09/2009
Attorney Dkt #:578352003040
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BILCER, GEOFFREY M.
Exec Dt:
12/07/2009
2
DEVASAMUDRAM, THIPPESWAMY
Exec Dt:
12/04/2009
3
ANKALA, SUDHA V.
Exec Dt:
12/04/2009
4
LILLY, JOHN C.
Exec Dt:
12/04/2009
5
LIU, CHUNFENG
Exec Dt:
12/07/2009
6
LEI, HUI
Exec Dt:
12/04/2009
Assignee
1
COMENTIS, INC.
280 UTAH AVENUE, SUITE 275
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120214802
13259091
Correspondence name and address
KIMBERLY A. BOLIN
MORRISON & FOERSTER LLP
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 13
Reel/Frame:023631/0216   Pages: 4
Recorded: 12/09/2009
Attorney Dkt #:578352003041
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BILCER, GEOFFREY M.
Exec Dt:
12/07/2009
2
DEVASAMUDRAM, THIPPESWAMY
Exec Dt:
12/04/2009
3
ANKALA, SUDHA V.
Exec Dt:
12/04/2009
4
LILLY, JOHN C.
Exec Dt:
12/04/2009
5
LIU, CHUNFENG
Exec Dt:
12/07/2009
6
LEI, HUI
Exec Dt:
12/04/2009
Assignee
1
COMENTIS, INC.
280 UTAH AVENUE, SUITE 275
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130102593
13123101
Correspondence name and address
KIMBERLY A. BOLIN
MORRISON & FOERSTER LLP
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 14
Reel/Frame:026381/0114   Pages: 4
Recorded: 06/02/2011
Attorney Dkt #:578352003000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BILCER, GEOFFREY M.
Exec Dt:
12/07/2009
2
DEVASAMUDRAM, THIPPESWAMY
Exec Dt:
12/04/2009
3
ANKALA, SUDHA V.
Exec Dt:
12/04/2009
4
LILLY, JOHN C.
Exec Dt:
12/04/2009
5
LIU, CHUNFENG
Exec Dt:
12/07/2009
6
LEI, HUI
Exec Dt:
12/04/2009
Assignee
1
COMENTIS, INC.
280 UTAH AVENUE, SUITE 275
SOUTH SAN FRANCISCO, CALIFORNIA 94080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130102593
13123101
Correspondence name and address
KIMBERLY A. BOLIN
MORRISON & FOERSTER LLP
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 15
Reel/Frame:039077/0617   Pages: 3
Recorded: 07/05/2016
Attorney Dkt #:096410-1010801-002300US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANG, JIANSHENG
Exec Dt:
05/16/2016
2
XIE, TAORONG
Exec Dt:
05/13/2016
3
LIU, CHUNFENG
Exec Dt:
05/15/2016
Assignee
1
SHANGHAI INSTITUTES OF BIOLOGICAL SCIENCES, CHINESE ACADEMY OF SCIENCES
319 YUEYANG ROAD
SHANGHAI, CHINA 200031
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160376247
15109100
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
TWO EMBARCADERO CENTER
SAN FRANCISCO, CA 94111
Assignment: 16
Reel/Frame:044349/0438   Pages: 4
Recorded: 11/02/2017
Attorney Dkt #:09510005US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHUNFENG
Exec Dt:
10/16/2017
2
LV, HUIYONG
Exec Dt:
10/16/2017
3
WANG, YANGSONG
Exec Dt:
10/16/2017
4
LI, NA
Exec Dt:
10/16/2017
5
GE, JING
Exec Dt:
10/16/2017
6
LI, YINGXU
Exec Dt:
10/16/2017
7
YU, SHUAI
Exec Dt:
10/16/2017
8
GAO, MENG
Exec Dt:
10/16/2017
Assignee
1
SHENYANG SHUNFENG NEW MATERIAL CO., LTD.
YAOJIA VILLAGE, YUHONG TOWN, YUHONG DISTRICT
LIAONING PROVINCE
SHENYANG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10377874
US20190127551
15800375
Correspondence name and address
MAIER & MAIER, PLLC
345 SOUTH PATRICK STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:049885/0161   Pages: 5
Recorded: 07/29/2019
Attorney Dkt #:3050-0098-YGHY2019-27
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHENG, FEIYUN
Exec Dt:
07/23/2019
2
LI, DONGDONG
Exec Dt:
07/23/2019
3
LI, YONGXIAN
Exec Dt:
07/23/2019
4
LIU, CHUNFENG
Exec Dt:
07/23/2019
5
NIU, CHENGTUO
Exec Dt:
07/23/2019
6
WANG, JINJING
Exec Dt:
07/23/2019
7
LI, QI
Exec Dt:
07/23/2019
Assignee
1
JIANGNAN UNIVERSITY
1800 LIHU DADAO
JIANGSU
WUXI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190352587
16524335
Correspondence name and address
IPRO, PLLC
12332 TOWNCENTER PLAZA, PMB# 816
STERLING, VA 20164
Assignment: 18
Reel/Frame:056720/0817   Pages: 5
Recorded: 06/30/2021
Attorney Dkt #:3050-0217-YGHY-2020-83
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, QI
Exec Dt:
06/21/2021
2
ZHANG, MINGFANG
Exec Dt:
06/21/2021
3
LI, XINYUE
Exec Dt:
06/21/2021
4
WANG, JINJING
Exec Dt:
06/21/2021
5
LIU, CHUNFENG
Exec Dt:
06/21/2021
6
NIU, CHENGTUO
Exec Dt:
06/21/2021
7
ZHENG, FEIYUN
Exec Dt:
06/21/2021
Assignee
1
JIANGNAN UNIVERSITY
1800 LIHU AVENUE
JIANGSU
WUXI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210321654
17363728
Correspondence name and address
IPRO, PLLC
12332 TOWNCENTER PLAZA
PMB# 816
STERLING, VA 20164
Assignment: 19
Reel/Frame:062393/0674   Pages: 5
Recorded: 01/17/2023
Attorney Dkt #:3050-YGHY-2022-72
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHUNFENG
Exec Dt:
01/17/2023
2
LIU, YISONG
Exec Dt:
01/17/2023
3
CHEN, SHANSHAN
Exec Dt:
01/17/2023
4
LI, QI
Exec Dt:
01/17/2023
5
WANG, JINJING
Exec Dt:
01/17/2023
6
ZHENG, FEIYUN
Exec Dt:
01/17/2023
7
NIU, CHENGTUO
Exec Dt:
01/17/2023
8
XU, XIN
Exec Dt:
01/17/2023
Assignee
1
JIANGNAN UNIVERSITY
1800 LIHU AVENUE, BINHU DISTRICT
JIANGSU PROVINCE
WUXI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230194495
18155227
Correspondence name and address
IPRO, PLLC
12332 TOWNCENTER PLAZA
PMB# 816
STERLING, VA 20164
Assignment: 20
Reel/Frame:066256/0389   Pages: 2
Recorded: 01/10/2024
Attorney Dkt #:3863-P303US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHUNFENG
Exec Dt:
01/02/2024
2
LI, RONGHUA
Exec Dt:
01/02/2024
Assignee
1
SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
888, 889 HUIQING RD.
PUDONG NEW DISTRICT
SHANGHAI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240142821
18408816
Correspondence name and address
ANDREW L. LAUGHLIN
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1201 THIRD AVENUE, SUITE 3600
SEATTLE, WA 98101-3029

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