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 : GU, YUAN XIANG
Total Assignments: 21
Assignment: 1
Reel/Frame:008221/0841   Pages: 2
Recorded: 11/14/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/04/1996
2
Exec Dt:
03/04/1996
3
Exec Dt:
03/04/1996
4
Exec Dt:
03/04/1996
Assignee
1
P.O. BOX 3511, STATION C
OTTAWA, ONTARIO, CANADA K1Y 4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08611968
Correspondence name and address
NORTHERN TELECOM LIMITED
YOSHIHARU TOYOOKA
PATENT DEPARTMENT
P.O. BOX 3511, STATION C
OTTAWA, ONTARIO, CANADA K1Y 4H7
Assignment: 2
Reel/Frame:019027/0854   Pages: 5
Recorded: 03/16/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/15/2006
2
Exec Dt:
12/15/2006
3
Exec Dt:
12/15/2006
4
Exec Dt:
12/15/2006
5
Exec Dt:
01/17/2007
Assignee
1
SUITE 300, 84 HINES ROAD
OTTAWA, ONTARIO, CANADA K2K 3G3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11640371
Correspondence name and address
CASSAN MACLEAN
307 GILMOUR STREET
OTTAWA, ONTARIO K2P 0P7
Assignment: 3
Reel/Frame:025723/0563   Pages: 6
Recorded: 01/31/2011
Attorney Dkt #:PAT 5163-2/PAT 5163A-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/16/2007
2
Exec Dt:
02/06/2007
3
Exec Dt:
02/15/2007
Assignee
1
84 HINES ROAD, SUITE 300
OTTAWA, CANADA K2K 3G3
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
11709654
 
11980392
Correspondence name and address
BORDEN LADNER GERVAIS LLP
WORLD EXCHANGE PLAZA
100 QUEEN STREET SUITE 1100
OTTAWA, K1P 1J9 CANADA
Assignment: 4
Reel/Frame:019400/0025   Pages: 5
Recorded: 06/06/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/16/2007
2
Exec Dt:
02/16/2007
3
Exec Dt:
02/15/2007
Assignee
1
84 HINES ROAD, SUITE 300
OTTAWA, ONTARIO, CANADA K2K 3G3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11709654
Correspondence name and address
CASSAN MACLEAN
307 GILMOUR STREET
OTTAWA, ONTARIO K2P 0P7
Assignment: 5
Reel/Frame:033296/0896   Pages: 6
Recorded: 07/11/2014
Attorney Dkt #:14-30018-US-C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/16/2007
2
Exec Dt:
02/16/2007
3
Exec Dt:
02/15/2007
Assignee
1
84 HINES ROAD - SUITE 300
OTTAWA
ONTARIO, CANADA K2K 3G3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14266252
Correspondence name and address
MARC S. KAUFMAN
1301 K. STREET, N.W.
SUITE 1100, EAST TOWER
WASHINGTON, DC 20005-3317
Assignment: 6
Reel/Frame:040759/0047   Pages: 6
Recorded: 12/23/2016
Attorney Dkt #:14-30018-US-C2 AND C3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/16/2007
2
Exec Dt:
02/16/2007
3
Exec Dt:
02/15/2007
Assignee
1
84 HINES ROAD - SUITE 300
OTTAWA, CANADA K2K 3G3
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
14682073
 
14993887
Correspondence name and address
MARC S. KAUFMAN, REED SMITH LLP
P.O. BOX 488
PITTSBURGH, PA 15230
Assignment: 7
Reel/Frame:035751/0506   Pages: 7
Recorded: 06/01/2015
Attorney Dkt #:14-30025-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/29/2009
2
Exec Dt:
06/29/2009
3
Exec Dt:
06/22/2009
4
Exec Dt:
06/30/2009
5
Exec Dt:
06/29/2009
6
Exec Dt:
06/29/2009
7
Exec Dt:
06/30/2009
Assignee
1
84 HINES ROAD
SUITE 300
OTTAWA, CANADA K2K 3G3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13319561
Correspondence name and address
MARC S. KAUFMAN, REED SMITH LLP
P.O. BOX 488
PITTSBURGH, PA 15230
Assignment: 8
Reel/Frame:034672/0522   Pages: 3
Recorded: 01/09/2015
Attorney Dkt #:14-30042-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/20/2014
2
Exec Dt:
11/23/2014
Assignee
1
2500 SOLANDT ROAD
OTTAWA, CANADA K2K 3G5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14389752
Correspondence name and address
MARC S. KAUFMAN, REED SMITH LLP
P.O. BOX 488
PITTSBURGH, PA 15230
Assignment: 9
Reel/Frame:044376/0053   Pages: 3
Recorded: 12/13/2017
Attorney Dkt #:14-30042-US-D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/20/2014
2
Exec Dt:
11/23/2014
Assignee
1
2500 SOLANDT ROAD
OTTAWA, CANADA K2K 3G5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15270949
Correspondence name and address
MARC KAUFMAN
ONE EMBARCADERO CENTER
SUITE 400
SAN FRANCISCO, CA 94111
Assignment: 10
Reel/Frame:034630/0544   Pages: 6
Recorded: 01/05/2015
Attorney Dkt #:14-30041-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/02/2014
2
Exec Dt:
11/26/2014
3
Exec Dt:
12/11/2014
4
Exec Dt:
11/24/2014
5
Exec Dt:
11/24/2014
Assignee
1
2500 SOLANDT ROAD
OTTAWA, CANADA K2K 3G5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14387215
Correspondence name and address
MARC S. KAUFMAN, REED SMITH LLP
P.O. BOX 488
PITTSBURGH, PA 15230
Assignment: 11
Reel/Frame:047566/0759   Pages: 6
Recorded: 11/22/2018
Attorney Dkt #:14-30041-US-C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/02/2014
2
Exec Dt:
11/26/2014
3
Exec Dt:
12/11/2014
4
Exec Dt:
11/24/2014
5
Exec Dt:
11/24/2014
Assignee
1
2500 SOLANDT ROAD
OTTAWA, CANADA K2K 3G5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15426090
Correspondence name and address
MARC S. KAUFMAN
ONE EMBARCADERO CENTER
SUITE 400
SAN FRANCISCO, CA 94111
Assignment: 12
Reel/Frame:035539/0193   Pages: 5
Recorded: 04/30/2015
Attorney Dkt #:14-30029-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/02/2015
2
Exec Dt:
04/28/2015
3
Exec Dt:
04/07/2015
Assignee
1
2500 SOLANDT ROAD
OTTAWA, CANADA K2K 3G5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13499495
Correspondence name and address
MARC S. KAUFMAN, REED SMITH LLP
P.O. BOX 488
PITTSBURGH, PA 15230
Assignment: 13
Reel/Frame:035539/0403   Pages: 5
Recorded: 04/30/2015
Attorney Dkt #:14-30034-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/28/2015
2
Exec Dt:
04/02/2015
3
Exec Dt:
04/07/2015
Assignee
1
2500 SOLANDT ROAD
OTTAWA, CANADA K2K 3G5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14008384
Correspondence name and address
MARC S. KAUFMAN, REED SMITH LLP
P.O. BOX 488
PITTSBURGH, PA 15230
Assignment: 14
Reel/Frame:038528/0261   Pages: 4
Recorded: 05/10/2016
Attorney Dkt #:14-30032-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/06/2015
2
Exec Dt:
04/02/2015
Assignee
1
TAURUS AVENUE 105
HOOFDDORP, NETHERLANDS 2132 LS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14006490
Correspondence name and address
MARC S. KAUFMAN, REED SMITH LLP
P.O. BOX 488
PITTSBURGH, PA 15230
Assignment: 15
Reel/Frame:039891/0784   Pages: 7
Recorded: 09/01/2016
Attorney Dkt #:14-30034-US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING PARTY DATA PREVIOUSLY RECORDED AT REEL: 035539 FRAME: 0403. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
04/28/2015
2
Exec Dt:
04/02/2015
3
Exec Dt:
04/07/2015
Assignee
1
TAURUS AVENUE 105
HOOFDDORP, NETHERLANDS 2132 LS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14008384
Correspondence name and address
MARC S. KAUFMAN, REED SMITH LLP
P.O. BOX 488
PITTSBURGH, PA 15230
Assignment: 16
Reel/Frame:040112/0884   Pages: 5
Recorded: 10/25/2016
Attorney Dkt #:14-30034-US-C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/28/2015
2
Exec Dt:
04/02/2015
3
Exec Dt:
04/07/2015
Assignee
1
TAURUS AVENUE 105
HOOFDDORP, NETHERLANDS 2132 LS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15222448
Correspondence name and address
MARC S. KAUFMAN, REED SMITH LLP
P.O. BOX 488
PITTSBURGH, PA 15230
Assignment: 17
Reel/Frame:040449/0852   Pages: 12
Recorded: 11/29/2016
Attorney Dkt #:16-30068-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/26/2015
2
Exec Dt:
11/25/2015
3
Exec Dt:
06/26/2015
4
Exec Dt:
06/26/2015
5
Exec Dt:
06/26/2015
Assignee
1
2500 SOLANDT ROAD
OTTAWA, CANADA K2K 3G5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15300538
Correspondence name and address
MARC S. KAUFMAN, REED SMITH LLP
P.O. BOX 488
PITTSBURGH, PA 15230
Assignment: 18
Reel/Frame:040453/0745   Pages: 5
Recorded: 11/29/2016
Attorney Dkt #:16-30090-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/26/2015
2
Exec Dt:
11/25/2015
Assignee
1
2500 SOLANDT ROAD
OTTAWA, CANADA K2K 3G5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15300572
Correspondence name and address
MARC S. KAUFMAN, REED SMITH LLP
P.O. BOX 488
PITTSBURGH, PA 15230
Assignment: 19
Reel/Frame:040459/0440   Pages: 5
Recorded: 11/30/2016
Attorney Dkt #:16-30085-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/26/2015
2
Exec Dt:
11/25/2015
Assignee
1
2500 SOLANDT ROAD
OTTAWA, CANADA K2K 3G5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15300133
Correspondence name and address
MARC S. KAUFMAN, REED SMITH LLP
P.O. BOX 488
PITTSBURGH, PA 15230
Assignment: 20
Reel/Frame:046312/0980   Pages: 10
Recorded: 07/11/2018
Attorney Dkt #:26-00014-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/26/2016
2
Exec Dt:
07/26/2016
3
Exec Dt:
04/06/2017
4
Exec Dt:
07/28/2016
Assignee
1
2500 SOLANDT ROAD
OTTAWA, CANADA K2K 3G5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16062130
Correspondence name and address
MARC KAUFMAN
ONE EMBARCADERO CENTER
SUITE 400
SAN FRANCISCO, CA 94111
Assignment: 21
Reel/Frame:054283/0539   Pages: 10
Recorded: 11/05/2020
Attorney Dkt #:26-00014-US-C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/26/2016
2
Exec Dt:
07/26/2016
3
Exec Dt:
04/06/2017
4
Exec Dt:
07/28/2016
Assignee
1
2500 SOLANDT ROAD
OTTAWA, CANADA K2K 3G5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17089848
Correspondence name and address
RIMON PC
ONE EMBARCADERO CENTER
SUITE 400
SAN FRANCISCO, CA 94111

Search Results as of: 05/23/2024 11:47 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