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 : LUK, TOM
Total Assignments: 21
Assignment: 1
Reel/Frame:015492/0229   Pages: 3
Recorded: 06/18/2004
Attorney Dkt #:91436-397)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/08/2004
2
Exec Dt:
06/08/2004
3
Exec Dt:
06/08/2004
Assignee
1
2351 BOULEVARD ALFRED-NOBEL
ST. LAURENT, QUEBEC H4S 2A9, CANADA H4S 2A9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10870054
Correspondence name and address
SMART & BIGGAR
438 UNIVERSITY AVENUE
SUITE 1500, BOX 111
TORONTO, ON M5G 2K8
Assignment: 2
Reel/Frame:021498/0866   Pages: 3
Recorded: 09/09/2008
Attorney Dkt #:NOR-161 (19391ROUS01U)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/03/2008
2
Exec Dt:
09/03/2008
3
Exec Dt:
09/03/2008
Assignee
1
2351 BOULEVARD ALFRED-NOBEL
ST. LAURENT, QUEBEC, CANADA H4S 2A9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12194912
Correspondence name and address
GUERIN & RODRIGUEZ, LLP
5 MT. ROYAL AVE., MT. ROYAL OFFICE PARK
MARLBOROUGH, MA 01752
Assignment: 3
Reel/Frame:022447/0627   Pages: 4
Recorded: 03/25/2009
Attorney Dkt #:64457/151
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/05/2009
2
Exec Dt:
03/06/2009
3
Exec Dt:
03/05/2009
4
Exec Dt:
03/09/2009
Assignee
1
2351 BOULEVARD ALFRED-NOBEL
ST. LAURENT, CANADA H4S 2A9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12340989
Correspondence name and address
BLAKE, CASSELS & GRAYDON LLP
45 O'CONNOR STREET, SUITE 2000
OTTAWA, K1P 1A4 CANADA
Assignment: 4
Reel/Frame:022579/0685   Pages: 5
Recorded: 04/22/2009
Attorney Dkt #:64457/152
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/08/2009
2
Exec Dt:
04/08/2009
3
Exec Dt:
04/17/2009
4
Exec Dt:
04/16/2009
Assignee
1
2351 BOULEVARD ALFRED-NOBEL
ST. LAURENT, CANADA H4S 2A9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12340998
Correspondence name and address
BLAKE, CASSELS & GRAYDON LLP
45 O'CONNOR STREET,. SUITE 200
WORLD EXCHANGE PLAZA
OTTAWA, K1P 1A4 CANADA
Assignment: 5
Reel/Frame:022812/0759   Pages: 7
Recorded: 06/11/2009
Attorney Dkt #:57983.000329
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/11/2009
2
Exec Dt:
06/11/2009
Assignee
1
2351 BOULEVARD ALFRED-NOBEL
ST. LAURENT, QUEBEC, CANADA H4S 2A9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12482768
Correspondence name and address
HUNTON & WILLIAMS LLP INTELLECTUAL PROPE
1900 K STREET, N.W.
SUITE 1200
WASHINGTON, DC 20006-1109
Assignment: 6
Reel/Frame:022888/0234   Pages: 7
Recorded: 06/29/2009
Attorney Dkt #:57983.000332
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/29/2009
2
Exec Dt:
06/29/2009
Assignee
1
2351 BOULEVARD ALFRED-NOBEL
ST. LAURENT, QUEBEC, CANADA H4S 2A9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12493747
Correspondence name and address
HUNTON & WILLIAMS LLP INTELLECTUAL PROPE
1900 K STREET, N.W.
SUITE 1200
WASHINGTON, DC 20006-1109
Assignment: 7
Reel/Frame:024373/0591   Pages: 6
Recorded: 04/16/2010
Attorney Dkt #:kch-0039
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE COUNTRY OF THE ASSIGNEE TO READ KOREA, REPUBLIC OF INSTEAD OF KOREA, DEMOCRATIC PEOPLE'S REPUBLIC OF PREVIOUSLY RECORDED ON REEL 023019 FRAME 0718.
Assignors
1
Exec Dt:
07/24/2009
2
Exec Dt:
07/24/2009
Assignee
1
7TH, 8TH FLOOR, GS KANGNAM TOWER
679, YEOKSAM-DONG, GANGNAM-GU
SEOUL, REPUBLIC OF KOREA, KOREA, REPUBLIC OF 138-985
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12493747
Correspondence name and address
KED & ASSOCIATES, LLP
P.O. BOX 221200
CHANTILLY, VA 20153-1200
Assignment: 8
Reel/Frame:023534/0361   Pages: 4
Recorded: 11/18/2009
Attorney Dkt #:64457/00178
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/05/2009
2
Exec Dt:
11/05/2009
3
Exec Dt:
11/05/2009
4
Exec Dt:
11/05/2009
Assignee
1
2351 BOULEVARD ALFRED-NOBEL
ST. LAURENT, CANADA H4S 2A9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12620745
Correspondence name and address
BLAKE, CASSELS & GRAYDON, LLP
45 O'CONNOR STREET
SUITE 2000
OTTAWA, K1P 1A4 CANADA
Assignment: 9
Reel/Frame:026095/0982   Pages: 9
Recorded: 04/08/2011
Attorney Dkt #:64457/00255
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/05/2009
2
Exec Dt:
11/05/2009
3
Exec Dt:
11/05/2009
4
Exec Dt:
11/05/2009
Assignee
1
2351 BOULEVARD ALFRED-NOBEL
ST. LAURENT, CANADA H4S 2A9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13082690
Correspondence name and address
BLAKE, CASSELS & GRAYDON, LLP
45 O'CONNOR ST., 20TH FLOOR
OTTAWA, K1P 1A4 CANADA
Assignment: 10
Reel/Frame:036708/0949   Pages: 4
Recorded: 10/01/2015
Attorney Dkt #:18311/014001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/15/2015
2
Exec Dt:
09/15/2015
Assignee
1
7035 RIDGE ROAD
HANOVER, MARYLAND 21076-1426
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14856095
Correspondence name and address
OSHA LIANG LLP
909 FANNIN STREET, SUITE 3500
HOUSTON, TX 77010
Assignment: 11
Reel/Frame:036737/0254   Pages: 4
Recorded: 10/06/2015
Attorney Dkt #:18311/014001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/15/2015
2
Exec Dt:
09/15/2015
Assignee
1
7035 RIDGE ROAD
HANOVER, MARYLAND 21076
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14856095
Correspondence name and address
ROBERT P. LORD
909 FANNIN
SUITE 3500
HOUSTON, TX 77010
Assignment: 12
Reel/Frame:039041/0790   Pages: 3
Recorded: 06/29/2016
Attorney Dkt #:18311/017001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/02/2015
2
Exec Dt:
11/03/2015
3
Exec Dt:
11/03/2015
Assignee
1
7035 RIDGE ROAD
HANOVER, MARYLAND 21076-1426
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14933692
Correspondence name and address
OSHA LIANG LLP
ROBERT P. LORD
909 FANNIN, SUITE 3500
HOUSTON, TX 77010
Assignment: 13
Reel/Frame:048237/0263   Pages: 3
Recorded: 02/05/2019
Attorney Dkt #:10.2288.CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/02/2015
2
Exec Dt:
11/03/2015
3
Exec Dt:
11/03/2015
Assignee
1
7035 RIDGE ROAD
HANOVER, MARYLAND 21076
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16267436
Correspondence name and address
CLEMENTS BERNARD WALKER PLLC - CIENA
4500 CAMERON VALLEY PARKWAY
SUITE 350
CHARLOTTE, NC 28211
Assignment: 14
Reel/Frame:046281/0903   Pages: 3
Recorded: 07/06/2018
Attorney Dkt #:18311/079001;10.2568
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/03/2018
2
Exec Dt:
07/03/2018
3
Exec Dt:
07/03/2018
Assignee
1
7035 RIDGE ROAD
HANOVER, MARYLAND 21076-1426
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16027770
Correspondence name and address
SEEMA M. MEHTA
909 FANNIN STREET
SUITE 3500
HOUSTON, TX 77010
Assignment: 15
Reel/Frame:052339/0225   Pages: 3
Recorded: 04/08/2020
Attorney Dkt #:10.2568.CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/03/2018
2
Exec Dt:
07/03/2018
3
Exec Dt:
07/03/2018
Assignee
1
7035 RIDGE ROAD
HANOVER, MARYLAND 21076
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16842856
Correspondence name and address
CLEMENTS BERNARD WALKER - CIENA
4500 CAMERON VALLEY PARKWAY
SUITE 350
CHARLOTTE, NC 28211
Assignment: 16
Reel/Frame:048489/0504   Pages: 2
Recorded: 03/04/2019
Attorney Dkt #:10.2653
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/04/2019
2
Exec Dt:
03/04/2019
Assignee
1
7035 RIDGE ROAD
HANOVER, MARYLAND 21076
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16291036
Correspondence name and address
CLEMENTS BERNARD WALKER PLLC - CIENA
4500 CAMERON VALLEY PARKWAY
SUITE 350
CHARLOTTE, NC 28211
Assignment: 17
Reel/Frame:057692/0869   Pages: 2
Recorded: 10/04/2021
Attorney Dkt #:10.2653.CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/04/2019
2
Exec Dt:
03/04/2019
Assignee
1
7035 RIDGE ROAD
HANOVER, MARYLAND 21076
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17601314
Correspondence name and address
CLEMENTS BERNARD BARATTA WALKER - CIENA
4500 CAMERON VALLEY PARKWAY SUITE 350
SUITE 350
CHARLOTTE, NC 28211
Assignment: 18
Reel/Frame:049244/0018   Pages: 3
Recorded: 05/21/2019
Attorney Dkt #:10.2671
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/20/2019
2
Exec Dt:
05/21/2019
3
Exec Dt:
05/21/2019
4
Exec Dt:
05/21/2019
5
Exec Dt:
05/21/2019
6
Exec Dt:
05/20/2019
Assignee
1
7035 RIDGE ROAD
HANOVER, MARYLAND 21076
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16418340
Correspondence name and address
CLEMENTS BERNARD WALKER PLLC - CIENA
4500 CAMERON VALLEY PARKWAY
SUITE 350
CHARLOTTE, NC 28211
Assignment: 19
Reel/Frame:054595/0214   Pages: 2
Recorded: 12/09/2020
Attorney Dkt #:10.2818
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/09/2020
Assignee
1
7035 RIDGE ROAD
HANOVER, MARYLAND 21076
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17116461
Correspondence name and address
CLEMENTS BERNARD WALKER - CIENA
4500 CAMERON VALLEY PARKWAY
SUITE 350
CHARLOTTE, NC 28211
Assignment: 20
Reel/Frame:055973/0319   Pages: 2
Recorded: 04/20/2021
Attorney Dkt #:10.2861
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/19/2021
2
Exec Dt:
04/20/2021
3
Exec Dt:
04/19/2021
Assignee
1
7035 RIDGE ROAD
HANOVER, MARYLAND 21076
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17235070
Correspondence name and address
CLEMENTS BERNARD WALKER - CIENA
4500 CAMERON VALLEY PARKWAY
SUITE 350
CHARLOTTE, NC 28211
Assignment: 21
Reel/Frame:063858/0022   Pages: 2
Recorded: 06/05/2023
Attorney Dkt #:10.2818.CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/05/2023
2
Exec Dt:
06/05/2023
Assignee
1
7035 RIDGE ROAD
HANOVER, MARYLAND 21076
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18329409
Correspondence name and address
BARATTA LAW PLLC
PO BOX 78678
CHARLOTTE, NC 28271

Search Results as of: 04/28/2024 03:17 AM
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