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

Assignor Name : XU, DAIGEN
Total Assignments: 10
Assignment: 1
Reel/Frame:008817/0324   Pages: 4
Recorded: 11/26/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTSON, GEORGE S.
Exec Dt:
11/18/1997
2
KORNELUK, ROBERT G.
Exec Dt:
11/18/1997
3
MACKENZIE, ALEXANDER E.
Exec Dt:
11/18/1997
4
XU, DAIGEN
Exec Dt:
11/18/1997
5
CROCKER, STEPHEN J.
Exec Dt:
11/18/1997
Assignee
1
OTTAWA, UNIVERSITY OF
550 CUMBERLAND
OTTAWA, ONTARIO, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6159948
NONE
08844693
Correspondence name and address
CLARK & ELBING LLP
KRISTINA BIEKER-BRADY
176 FEDERAL STREET
BOSTON, MA 02110
Assignment: 2
Reel/Frame:023717/0405   Pages: 4
Recorded: 12/30/2009
Attorney Dkt #:MCC-BRE-153-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KARGMAN, STACIA
Exec Dt:
06/29/2006
2
O'NEILL, GARY
Exec Dt:
06/29/2006
3
XU, DAIGEN
Exec Dt:
06/29/2006
Assignee
1
MERCK FROSST CANADA LTD.
16711 TRANS-CANADA HIGHWAY
KIRKLAND, QUEBEC, CANADA H9H 3L1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090192158
12226169
Correspondence name and address
MARIA V. MARUCCI
P.O. BOX 2000
RY60-30
RAHWAY, NJ 07065
Assignment: 3
Reel/Frame:030943/0175   Pages: 3
Recorded: 08/05/2013
Attorney Dkt #:111890-84060 (31135 US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
XU, DAIGEN
Exec Dt:
05/12/2013
Assignee
1
HOFFMANN-LA ROCHE INC
340 KINGSLAND STREET
NUTLEY, NEW JERSEY 07110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9346872
US20140044674
13959051
Correspondence name and address
HOFFMANN-LA ROCHE INC. C/O GIBBONS P.C.
ONE GATEWAY CENTER
NEWARK, NJ 07102
Assignment: 4
Reel/Frame:048580/0296   Pages: 3
Recorded: 03/13/2019
Attorney Dkt #:036844-99930 (P31135US1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
XU, DAIGEN
Exec Dt:
05/12/2013
Assignee
1
HOFFMANN-LA ROCHE INC.
340 KINGSLAND STREET
NUTLEY, NEW JERSEY 07110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10040843
US20160340413
15140414
Correspondence name and address
HOFFMANN-LA ROCHE INC. C/O GIBBONS P.C.
ONE GATEWAY CENTER
NEWARK, NJ 07102-5310
Assignment: 5
Reel/Frame:035689/0758   Pages: 5
Recorded: 05/21/2015
Attorney Dkt #:111890-86354 (31988 US1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
XU, DAIGEN
Exec Dt:
11/04/2014
Assignee
1
HOFFMANN-LA ROCHE INC.
340 KINGSLAND STREET
NUTLEY, NEW JERSEY 07110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150218244
14613987
Correspondence name and address
HOFFMANN-LA ROCHE INC. C/O GIBBONS P.C.
ONE GATEWAY CENTER
NEWARK, NJ 07102
Assignment: 6
Reel/Frame:037260/0582   Pages: 14
Recorded: 12/10/2015
Attorney Dkt #:P 14/250 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BENDER, ANDREW
Exec Dt:
12/17/2014
2
CALDWELL, RICHARD
Exec Dt:
01/20/2015
3
GRENNINGLOH, ROLAND
Exec Dt:
01/23/2015
4
LIU-BUJALSKI, LESLEY
Exec Dt:
12/15/2014
5
PEREIRA, ALBERTINA
Exec Dt:
12/17/2014
6
XU, DAIGEN
Exec Dt:
01/08/2015
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10012650
US20160169894
14964945
Correspondence name and address
DWIGHT D. KIM
ONE TECHNOLOGY PLACE
ROCKLAND, MA 02370
Assignment: 7
Reel/Frame:041322/0953   Pages: 14
Recorded: 02/21/2017
Attorney Dkt #:P 14/250 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BENDER, ANDREW
Exec Dt:
01/25/2017
2
CALDWELL, RICHARD D.
Exec Dt:
01/30/2017
3
GRENNINGLOH, ROLAND
Exec Dt:
02/21/2017
4
LIU-BUJALSKI, LESLEY
Exec Dt:
01/25/2017
5
PEREIRA, ALBERTINA
Exec Dt:
01/30/2017
6
XU, DAIGEN
Exec Dt:
02/21/2017
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10012650
US20160169894
14964945
Correspondence name and address
DWIGHT D. KIM
ONE TECHNOLOGY PLACE
ROCKLAND, MA 02370
Assignment: 8
Reel/Frame:061743/0107   Pages: 8
Recorded: 11/11/2022
Attorney Dkt #:000615USCONT01-CONT02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAMY, EILEEN
Exec Dt:
08/19/2022
2
BENDER, ANDREW
Exec Dt:
06/24/2022
3
VARRONE, GEORGIANNA
Exec Dt:
09/14/2022
4
WU, YIN
Exec Dt:
08/31/2022
5
XU, DAIGEN
Exec Dt:
10/18/2022
Assignee
1
EMD SERONO RESEARCH & DEVELOPMENT INSTITUTE, INC
45A MIDDLESEX TURNPIKE
BILLERICA, MASSACHUSETTS 01821
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
11485786
US20200002424
16541650
 
NONE
US20230322934
18050817
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 9
Reel/Frame:061957/0861   Pages: 3
Recorded: 11/17/2022
Attorney Dkt #:000615USCONT01-CONT02
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME PREVIOUSLY RECORDED AT REEL: 061743 FRAME: 0107. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
SAMY, EILEEN
Exec Dt:
08/19/2022
2
BENDER, ANDREW
Exec Dt:
06/24/2022
3
VARRONE, GEORGIANNA
Exec Dt:
09/14/2022
4
WU, YIN
Exec Dt:
08/31/2022
5
XU, DAIGEN
Exec Dt:
10/18/2022
Assignee
1
EMD SERONO RESEARCH & DEVELOPMENT INSTITUTE, INC.
45A MIDDLESEX TURNPIKE
BILLERICA, MASSACHUSETTS 01821
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
11485786
US20200002424
16541650
 
NONE
US20230322934
18050817
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 10
Reel/Frame:062281/0071   Pages: 9
Recorded: 01/04/2023
Attorney Dkt #:000615USCONT01-CONT02
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE 5TH INVENTOR'S FIRST NAME PREVIOUSLY RECORDED AT REEL: 062172 FRAME: 0228. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
SAMY, EILEEN
Exec Dt:
08/19/2022
2
BENDER, ANDREW
Exec Dt:
06/24/2022
3
VARRONE, GEORGIANNA
Exec Dt:
09/14/2022
4
WU, YIN
Exec Dt:
08/31/2022
5
XU, DAIGEN
Exec Dt:
10/18/2022
Assignee
1
EMD SERONO RESEARCH & DEVELOPMENT INSTITUTE, INC.
45A MIDDLESEX TURNPIKE
BILLERICA, MASSACHUSETTS 01821
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
11485786
US20200002424
16541650
 
NONE
US20230322934
18050817
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102

Search Results as of: 05/10/2024 12:45 PM
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