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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 : FENG, GUOPING
Total Assignments: 10
Assignment: 1
Reel/Frame:007324/0122   Pages: 4
Recorded: 01/30/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/09/1995
2
Exec Dt:
01/23/1995
Assignee
1
520 LEE ENTRANCE
UB COMMONS, STE. 200
BUFFALO, NEW YORK 14228
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08317880
Correspondence name and address
PETER ROGALSKYJ
NIXON, HARGRAVE, DEVANS & DOYLE
CLINTON SQUARE
P.O. BOX 1051
ROCHESTER, NY 14603
Assignment: 2
Reel/Frame:020358/0871   Pages: 6
Recorded: 01/11/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/03/2007
2
Exec Dt:
12/13/2007
Assignee
1
DURHAM, NORTH CAROLINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11973304
Correspondence name and address
ARLES A. TAYLOR, JR.
JENKINS WILSON TAYLOR, ET AL.
SUITE 1200, UNIVERSITY TOWER
3100 TOWER BOULEVARD
DURHAM, NC 27707
Assignment: 3
Reel/Frame:023596/0179   Pages: 3
Recorded: 12/02/2009
Attorney Dkt #:028193-9032 US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/16/2009
Assignee
1
2812 ERWIN ROAD, SUITE 306
DURHAM, NORTH CAROLINA 27705
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12563567
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP
100 EAST WISCONSIN AVENUE
MILWAUKEE, WI 53202-4108
Assignment: 4
Reel/Frame:033701/0990   Pages: 8
Recorded: 09/09/2014
Attorney Dkt #:44790.02.2041
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/08/2014
2
Exec Dt:
09/05/2014
3
Exec Dt:
09/05/2014
Assignee
1
77 MASSACHUSETTS AVE.
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14481339
Correspondence name and address
THOMAS J. KOWALSKI
1633 BROADWAY
VEDDER PRICE P.C.
NEW YORK, NY 10019
Assignment: 5
Reel/Frame:040843/0808   Pages: 8
Recorded: 01/04/2017
Attorney Dkt #:44790.05.2041
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/09/2014
2
Exec Dt:
09/05/2014
3
Exec Dt:
09/05/2014
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15349603
Correspondence name and address
THOMAS J. KOWALSKI
1633 BROADWAY
VEDDER PRICE PC
NEW YORK, NY 10019
Assignment: 6
Reel/Frame:049261/0846   Pages: 8
Recorded: 05/22/2019
Attorney Dkt #:M0656.70431US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/25/2019
2
Exec Dt:
04/25/2019
3
Exec Dt:
04/25/2019
4
Exec Dt:
04/25/2019
5
Exec Dt:
04/25/2019
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16260630
Correspondence name and address
WOLF GREENFIELD
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 7
Reel/Frame:054111/0069   Pages: 12
Recorded: 10/20/2020
Attorney Dkt #:52199-508001WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/05/2020
2
Exec Dt:
07/02/2020
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16955958
Correspondence name and address
BURNS & LEVINSON, LLP
125 HIGH STREET
BOSTON, MA 02110
Assignment: 8
Reel/Frame:058379/0143   Pages: 4
Recorded: 12/14/2021
Attorney Dkt #:B1195.70081US00_WO00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/01/2021
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17608089
Correspondence name and address
OONA M. JOHNSTONE
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 9
Reel/Frame:060031/0072   Pages: 4
Recorded: 05/26/2022
Attorney Dkt #:B1195.70081US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/21/2022
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17608089
Correspondence name and address
OONA M. JOHNSTONE
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2211
Assignment: 10
Reel/Frame:063768/0830   Pages: 17
Recorded: 05/25/2023
Attorney Dkt #:B1195.70108US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/14/2022
2
Exec Dt:
08/14/2022
3
Exec Dt:
06/22/2022
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18021693
Correspondence name and address
OONA M. JOHNSTONE
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210-2211

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