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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 : WANG, CHANGCHUN

Total Assignments: 8

Assignment: 1

Reel/Frame:	026713/0858			Pages:	4
		Recorded:	08/08/2011
Attorney Dkt #:	011462-9004-US00
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

07/19/2011

2

WANG, CHANGCHUN

Exec Dt:

07/13/2011

3

Exec Dt:

07/27/2011

4

Exec Dt:

07/20/2011

5

Exec Dt:

07/13/2011

6

Exec Dt:

08/04/2011

Assignee

1

MICROPORT MEDICAL (SHANGHAI) CO., LTD.

501 NEWTON ROAD, ZHANG JIANG HI-TECH PARK

PUDONG NEW DISTRICT, SHANGHAI, CHINA 201203

Property

Pat #

Pub #

Intl #

App #

13127548

Correspondence name and address
	MICHAEL BEST & FRIEDRICH LLP
	100 EAST WISCONSIN AVENUE
	SUITE 3300
	MILWAUKEE, WI 53202-4108

Assignment: 2

Reel/Frame:	029848/0141			Pages:	7
		Recorded:	02/21/2013
Attorney Dkt #:	P234422.WO-US.01
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

10/16/2012

2

Exec Dt:

10/18/2012

3

WANG, CHANGCHUN

Exec Dt:

10/18/2012

4

Exec Dt:

10/18/2012

5

Exec Dt:

10/18/2012

Assignee

1

MICROPORT MEDICAL (SHANGHAI) CO. LTD.

501 NEWTON ROAD

ZJ HI-TECH PARK, PUDONG NEW DISTRICT

SHANGHAI, CHINA 201203

Property

Pat #

Pub #

Intl #

App #

NONE

13642623

Correspondence name and address
	DORSEY & WHITNEY LLP
	INTELLECTUAL PROPERTY DEPARTMENT
	50 SOUTH SIXTH STREET
	MINNEAPOLIS, MN 55402

Assignment: 3

Reel/Frame:	030855/0885			Pages:	7
		Recorded:	07/23/2013
Attorney Dkt #:	011462-9015-US00 MRL
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

07/03/2013

2

Exec Dt:

05/13/2013

3

WANG, CHANGCHUN

Exec Dt:

05/16/2013

4

Exec Dt:

07/08/2013

5

Exec Dt:

07/13/2013

6

Exec Dt:

07/17/2013

Assignee

1

SHANGHAI MICROPORT MEDICAL (GROUP) CO., LTD.

501 NEWTON ROAD

ZJ HI-TECH PARK

PUDONG NEW AREA, SHANGHAI, CHINA 201203

Property

Pat #

Pub #

Intl #

App #

NONE

13884642

Correspondence name and address
	MICHAEL BEST & FRIEDRICH LLP (MKE)
	100 E WISCONSIN AVENUE
	SUITE 3300
	MILWAUKEE, WI 53202

Assignment: 4

Reel/Frame:	037250/0680			Pages:	5
		Recorded:	12/09/2015
Attorney Dkt #:	20592.0014USI1
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

03/15/2015

2

Exec Dt:

11/17/2014

3

WANG, CHANGCHUN

Exec Dt:

11/17/2014

4

Exec Dt:

02/26/2015

5

Exec Dt:

02/27/2015

Assignee

1

SHANGHAI MICROPORT MEDICAL (GROUP) CO., LTD.

501 NEWTON ROAD, ZJ HI-TECH PARK

PUDONG NEW AREA

SHANGHAI, CHINA 201203

Property

Pat #

Pub #

Intl #

App #

14450955

Correspondence name and address
	HAMRE, SCHUMANN, MUELLER & LARSON, P.C.
	P.O. BOX 2902
	MINNEAPOLIS, MN 55402

Assignment: 5

Reel/Frame:	035741/0202			Pages:	20
		Recorded:	05/29/2015
Attorney Dkt #:	100874.000012
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

05/19/2015

2

Exec Dt:

05/19/2015

3

Exec Dt:

05/19/2015

4

Exec Dt:

05/19/2015

5

WANG, CHANGCHUN

Exec Dt:

05/19/2015

6

Exec Dt:

05/19/2015

Assignees

1

QIQIHAR RAILWAY ROLLING STOCK CO., LTD. DALIAN R&D CENTRE

19 GUANGYUAN AVENUE

LVSHUN ECONOMIC AND DEVELOPMENT DISTRICT

DALIAN, LIAONING, CHINA 116000

2

QIQIHAR RAILWAY ROLLING STOCK CO., LTD.

36 CHANGQIAN 1ST AVENUE, TIEFENG DISTRICT, QIQIHAR

HEILONGJIANG, CHINA 161002

Property

Pat #

Pub #

Intl #

App #

14648085

Correspondence name and address
	BAKER & HOSTETLER LLP
	2929 ARCH STREET, CIRA CENTRE
	12TH FLOOR
	PHILADELPHIA, PA 19104

Assignment: 6

Reel/Frame:	052531/0439			Pages:	8
		Recorded:	04/29/2020
Attorney Dkt #:	PA1900940PCT-US
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

WANG, CHANGCHUN

Exec Dt:

09/27/2019

2

Exec Dt:

09/27/2019

3

Exec Dt:

09/27/2019

4

Exec Dt:

09/27/2019

5

Exec Dt:

09/27/2019

6

Exec Dt:

09/27/2019

Assignee

1

1809, MACHINE BUILDING, NO.248, GUANGAN GATE ST

BEIJING, CHINA 100055

Property

Pat #

Pub #

Intl #

App #

NONE

16595514

Correspondence name and address
	TONY HOM
	81 70 ST
	BROOKLYN, NY 11209

Assignment: 7

Reel/Frame:	054347/0854			Pages:	10
		Recorded:	11/12/2020
Attorney Dkt #:	4142.27WOUS01
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

08/03/2020

2

Exec Dt:

08/03/2020

3

Exec Dt:

08/03/2020

4

Exec Dt:

08/03/2020

5

WANG, CHANGCHUN

Exec Dt:

08/03/2020

6

Exec Dt:

08/03/2020

Assignee

1

CRRC QIQIHAR ROLLING STOCK CO., LTD.

NO. 36 CHANGQIAN 1ST AVE.,

TIEFENG DISTRICT QIQIHAR,

HEILONGJIANG, CHINA 161002

Property

Pat #

Pub #

Intl #

App #

16975832

Correspondence name and address
	PATTERSON THUENTE PEDERSEN, P.A.
	80 SOUTH 8TH STREET
	4800 IDS CENTER
	MINNEAPOLIS, MN 55402

Assignment: 8

Reel/Frame:	055088/0249			Pages:	10
		Recorded:	01/22/2021
Attorney Dkt #:	4142.28WOUS01
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

08/05/2020

2

Exec Dt:

08/05/2020

3

Exec Dt:

08/05/2020

4

Exec Dt:

08/05/2020

5

WANG, CHANGCHUN

Exec Dt:

08/05/2020

6

Exec Dt:

08/05/2020

Assignee

1

CRRC QIQIHAR ROLLING STOCK CO., LTD.

NO. 36 CHANGQIAN 1ST AVE.,

TIFENG DISTRICT, QIQIHAR

HEILONGJIANG, CHINA 161002

Property

Pat #

Pub #

Intl #

App #

16975897

Correspondence name and address
	PATTERSON THUENTE PEDERSEN, P.A.
	80 SOUTH 8TH STREET
	4800 IDS CENTER
	MINNEAPOLIS, MN 55402

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