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Patent Assignment Assignor Details
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Assignor Name : LAU, CHEUK K.
Total Assignments: 15
Assignment: 1
Reel/Frame:004668/0544   Pages: 3
Recorded: 02/27/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LAU, CHEUK K.
Exec Dt:
03/15/1984
2
YOAKIM, CHRISTIANE
Exec Dt:
03/15/1984
3
ROKACH, JOSHUA
Exec Dt:
03/15/1984
4
FORTIN, REJEAN
Exec Dt:
03/15/1984
5
GUINDON, YVAN
Exec Dt:
03/15/1984
Assignee
1
MERCK FROSST CANADA, INC., A CORP. OF PROVINCE OF QUEBEC, CANADA
16711 TRANS CANADA HIGHWAY
KIRKLAND, QUEBEC, CANADA
Property
 
Pat #
Pub #
Intl #
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4667032
NONE
06786257
Correspondence name and address
GABRIEL LOPEZ
MERCK & CO., INC., PATENT DEPT.,
P. O. BOX 2000
RAHWAY, NJ 07065-0907
Assignment: 2
Reel/Frame:004668/0105   Pages: 4
Recorded: 02/24/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FORTIN, REJEAN
Exec Dt:
08/31/1984
2
LAU, CHEUK K.
Exec Dt:
08/31/1984
3
GUINDON, YVAN
Exec Dt:
08/31/1984
4
ROKACH, JOSHUA
Exec Dt:
08/31/1984
5
YOAKIM, CHRISTIANE
Exec Dt:
08/31/1984
Assignee
1
MERCK FROSST CANADA, INC., A CORP. OF CANADA
16711 TRANS CANADA KIRKLAND
QUEBEC, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4666907
NONE
06654991
Correspondence name and address
GABRIEL LOPEZ
PATENT DEPT., MERCK & CO., INC.
P. O. BOX 2000
RAHWAY, NJ 07065-0907
Assignment: 3
Reel/Frame:004649/0778   Pages: 2
Recorded: 01/21/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ATKINSON, JOSEPH G.
Exec Dt:
05/13/1985
2
GUINDON, YVAN
Exec Dt:
05/24/1985
3
LAU, CHEUK K.
Exec Dt:
05/13/1985
Assignee
1
MERCK FROSST CANADA, INC., A CORP. OF CANADA
16711 TRANS CANADA HIGHWAY
KIRKLAND, QUEBEC, CANADA H9H 3LI
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4663347
NONE
06725265
Correspondence name and address
GABRIEL LOPEZ
PAT. DEPT., MERCK & CO., INC.
P. O. BOX 2000
RAHWAY, NJ 07065-0907
Assignment: 4
Reel/Frame:004557/0133   Pages: 2
Recorded: 06/06/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GUINDON, YVAN
Exec Dt:
06/11/1985
2
GIRARD, YVES
Exec Dt:
06/11/1985
3
LAU, CHEUK K.
Exec Dt:
06/11/1985
4
FORTIN, REJEAN
Exec Dt:
06/11/1985
5
ROKACH, JOSHUA
Exec Dt:
06/11/1985
6
YOAKIM, CHRISTIANE
Exec Dt:
06/14/1985
Assignee
1
MERCK FROSST CANADA, INC.
16711 TRANS-CANADA HIGHWAY
A CORP. OF CANADA
KIRKLAMD, QUEBEC, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4611056
NONE
06716878
Correspondence name and address
RICHARD A. ELDER
MERCK & CO., INC.
PATENT DEPT.
P.O. BOX 2000
RAHWAY, NJ 07065
Assignment: 5
Reel/Frame:005903/0807   Pages: 4
Recorded: 11/12/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BELANGER, PATRICE
Exec Dt:
05/10/1990
2
DUFRESNE, CLAUDE
Exec Dt:
05/10/1990
3
GUINDON, YVAN
Exec Dt:
06/21/1990
4
LAU, CHEUK K.
Exec Dt:
05/10/1990
5
ROKACH, JOSHUA
Exec Dt:
06/01/1990
6
SCHIEGETZ, JOHN
Exec Dt:
05/10/1990
7
THERIEN, MICHEL
Exec Dt:
05/10/1990
8
YOUNG, ROBERT N.
Exec Dt:
05/10/1990
Assignee
1
MERCK FROSST CANADA, INC.,
A CORPORATION OF CANADA
16711 TRANS-CANADA HIGHWAY, KIRKLAND, QUEBEC, CANADA H9H 3L1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5091533
NONE
07491799
Correspondence name and address
GABRIE LOPEZ
PATENT DEPARTMENT
MERCK & CO., INC.
P.O. BOX 2000
RAHWAY, NEW JERSEY 07065-0907
Assignment: 6
Reel/Frame:006144/0560   Pages: 2
Recorded: 06/10/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LAU, CHEUK K.
Exec Dt:
09/03/1991
2
DUFRESNE, CLAUDE
Exec Dt:
09/03/1991
Assignee
1
MERCK FROSST CANADA, INC., A CORP. OF CANADA
16711 TRANS-CANADA HIGHWAY
KIRKLAND, QUEBEC, CANADA H9H 3L1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5149703
NONE
07755906
Correspondence name and address
MERCK & CO., INC.
ATTN: GABRIEL LOPEZ, PATENT DEPT.
P.O. BOX 2000
RAHWAY, NJ 07065-0907
Assignment: 7
Reel/Frame:007543/0905   Pages: 3
Recorded: 07/05/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOUNG, ROBERT N.
Exec Dt:
06/28/1994
2
LABELLE, MARC
Exec Dt:
06/27/1994
3
LEBLANC, YVES
Exec Dt:
06/27/1994
4
XIANG, YI BIN
Exec Dt:
07/08/1994
5
LAU, CHEUK K.
Exec Dt:
06/27/1994
6
GAREAU, YVES
Exec Dt:
06/27/1994
7
DUFRESNE, CLAUDE
Exec Dt:
06/27/1994
Assignee
1
MERCK FROSST CANADA, INC.
16711 TRANS-CANADA HWY.
KIRKLAND, QUEBEC, CANADA H9H 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5472964
NONE
08260592
Correspondence name and address
MERCK & CO., INC. PATENT DEPARTMENT
MOLLIE M. YANG
P.O. BOX 2000 -- RY60-30
RAHWAY, NJ 07065-0907
Assignment: 8
Reel/Frame:007950/0407   Pages: 3
Recorded: 05/22/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAUTHIER, JACQUES YVES
Exec Dt:
03/03/1995
2
LAU, CHEUK K.
Exec Dt:
03/03/1995
3
LEBLANC, YVES
Exec Dt:
03/03/1995
4
LI, CHUN-SING
Exec Dt:
03/03/1995
5
ROY, PATRICK
Exec Dt:
03/03/1995
6
THERIEN, MICHEL
Exec Dt:
03/03/1995
7
WANG, ZHAOYIN
Exec Dt:
03/03/1995
Assignee
1
MERCK FROSST CANADA, INC.
16711 TRANS-CANADA HWY.
KIRKLAND, QUEBEC, CANADA H9H 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5552422
NONE
08371179
Correspondence name and address
MERCK & CO., INC.
PATENT DEPARTMENT, P.O. BOX 2000
RY60-30
RAHWAY, NJ 07065-0907
ATTN: CURTIS C. PANZER
Assignment: 9
Reel/Frame:008202/0762   Pages: 2
Recorded: 10/30/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LAU, CHEUK K.
Exec Dt:
03/21/1995
Assignee
1
MERCK FROSST CANADA, INC.
16711 TRANS-CANADA HWY.
KIRKLAND, QUEBEC, CANADA H9H 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5605906
NONE
08410256
Correspondence name and address
MERCK & CO., INC.
SYLVIA A. AYLER
PATENT DEPT.
P.O. BOX 2000 -- RY60-30
RAHWAY, NJ 07065-0907
Assignment: 10
Reel/Frame:018353/0216   Pages: 9
Recorded: 09/29/2006
Conveyance: CORRECTIVE ASSIGNMENT TO DELETE ASSIGNOR'S NAME AND CORRECT EXECUTION DATE FOR PREVIOUSLY RECORDED DOCUMENT REEL/FRAME 010246/0309. (ASSIGNMENT OF ASSIGNOR'S INTEREST)
Assignors
1
LI, CHUN SING
Exec Dt:
06/11/1998
2
GAUTHIER, JACQUES Y.
Exec Dt:
06/11/1998
3
LAU, CHEUK K.
Exec Dt:
06/11/1998
4
THERIEN, MICHEL
Exec Dt:
06/11/1998
Assignee
1
MERCK FROSST CANADA, INC.
16711 TRANS-CANADA HWY.
KIRKLAND, QUEBEC, CANADA H9H 3L1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6004960
NONE
09042174
Correspondence name and address
RAYNARD YURO
PATENT DEPARTMENT
MERCK & CO., INC.
P.O. BOX 2000 -- RY60-30
RAHWAY, N.J. 07065-0907
Assignment: 11
Reel/Frame:010246/0309   Pages: 5
Recorded: 09/10/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, CHUN SING
Exec Dt:
06/11/1999
2
GAUTHEIR, JACQUES Y.
Exec Dt:
06/11/1999
3
LAU, CHEUK K.
Exec Dt:
06/11/1999
4
THERIEN, MICHEL
Exec Dt:
06/11/1999
5
PRAIST, PETPIBOON
Exec Dt:
08/03/1999
Assignee
1
MERCK FROSST CANADA, INC.
16711 TRANS-CANADA HWY.
KIRKLAND, QUEBEC, CANADA H9H 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6004960
NONE
09042174
Correspondence name and address
MERCK & CO., INC.
RICHARD C. BILLUPS
PATENT DEPARTMENT
P.O. BOX 2000 -- RY60-30
RAHWAY, N.J. 07065-0907
Assignment: 12
Reel/Frame:011203/0812   Pages: 3
Recorded: 10/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, ZHAOYIN
Exec Dt:
10/22/1999
2
LEBLANC, YVES
Exec Dt:
10/22/1999
3
DUFRESNE, CLAUDE
Exec Dt:
10/22/1999
4
LI, SING CHUN
Exec Dt:
10/22/1999
5
GAUTHIER, JACQUES Y.
Exec Dt:
10/22/1999
6
THERIEN, MICHEL
Exec Dt:
10/22/1999
7
LAU, CHEUK K.
Exec Dt:
10/22/1999
8
ROY, PATRICK
Exec Dt:
10/22/1999
Assignee
1
MERCK FROSST CANADA & CO.
16711 TRANS-CANADA HWY.
KIRKLAND, QUEBEC, CANADA H9H 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6174874
NONE
09398356
Correspondence name and address
MERCK & CO., INC.
JAMES L. MCGINNIS
P.O. BOX 2000-RY60-30
PATENT DEPARTMENT
RAHWAY, N.J. 07065-0907
Assignment: 13
Reel/Frame:018016/0916   Pages: 7
Recorded: 07/26/2006
Attorney Dkt #:MC041
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUFRESNE, CLAUDE
Exec Dt:
07/04/2006
2
LEBLANC, YVES
Exec Dt:
07/17/2006
3
LAU, CHEUK K.
Exec Dt:
07/04/2006
4
LI, CHUNG SING
Exec Dt:
07/07/2006
5
ROY, PATRICK
Exec Dt:
07/07/2006
Assignee
1
MERCK FROSST CANADA & CO.
16711 TRANS-CANADA HWY.
KIRKLAND, QUEBEC, CANADA H9H 3L1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7651984
US20040235684
10481486
Correspondence name and address
JAMES L. MCGINNIS
PATENT DEPARTMENT
MERCK & CO., INC.
P.O. BOX 2000 -- RY60-30
RAHWAY, N.J. 07065-0907
Assignment: 14
Reel/Frame:022819/0189   Pages: 10
Recorded: 06/12/2009
Attorney Dkt #:MCC-DOB-127-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COLUCCI, JOHN
Exec Dt:
10/04/2007
2
WILSON, MARIE-CLAIRE
Exec Dt:
10/18/2007
3
HAN, YONGXIN
Exec Dt:
10/04/2007
4
DUFRESNE, CLAUDE
Exec Dt:
11/02/2007
5
BELLEY, MICHEL
Exec Dt:
10/04/2007
6
LAU, CHEUK K.
Exec Dt:
11/02/2007
7
BAYLY, CHRISTOPHER
Exec Dt:
10/04/2007
Assignee
1
MERCK FROSST CANADA LTD.
16711 TRANS-CANADA HWY.
KIRKLAND, QUEBEC, CANADA H9H 3L1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8168815
US20100022477
12518899
Correspondence name and address
MERCK & CO., INC.
P.O. BOX 2000 - PATENT DEPT
RY60-30
RAHWAY, NJ 07065-0907
Assignment: 15
Reel/Frame:034251/0423   Pages: 10
Recorded: 11/24/2014
Attorney Dkt #:P1863US04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COLUCCI, JOHN
Exec Dt:
10/04/2007
2
WILSON, MARIE-CLAIRE
Exec Dt:
10/18/2007
3
HAN, YONGXIN
Exec Dt:
10/04/2007
4
DUFRESNE, CLAUDE
Exec Dt:
11/02/2007
5
BELLEY, MICHEL
Exec Dt:
10/04/2007
6
LAU, CHEUK K.
Exec Dt:
11/02/2007
7
BAYLY, CHRISTOPHER
Exec Dt:
10/04/2007
Assignee
1
MERCK FROSST CANADA LTD.
16711 TRANS-CANADA HIGHWAY
KIRKLAND, QUEBEC H9H 3L1
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
8481742
US20120178679
13418956
 
8927526
US20130281365
13898947
 
9334295
US20150045325
14525396
Correspondence name and address
BENOIT & COTE INC.
1550 METCALFE
SUITE 800
MONTREAL, PQC H3A 1X6

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