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 : ZHANG, HELEN
Total Assignments: 7
Assignment: 1
Reel/Frame:012975/0247   Pages: 5
Recorded: 05/31/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/31/2002
2
Exec Dt:
01/31/2002
3
Exec Dt:
01/31/2002
4
Exec Dt:
01/31/2002
Assignee
1
1201 WINTERSON ROAD
LEGAL DEPARTMENT
LINTHICUM, MARYLAND 21090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10061995
Correspondence name and address
CIENA CORPORATION
MICHAEL R. CAMMARATA
1201 WINTERSON ROAD
LINTHICUM, MD 21090
Assignment: 2
Reel/Frame:028420/0808   Pages: 17
Recorded: 06/21/2012
Attorney Dkt #:003597-0694-101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/07/2012
2
Exec Dt:
06/07/2012
3
Exec Dt:
05/31/2012
4
Exec Dt:
05/30/2012
5
Exec Dt:
06/11/2012
Assignee
1
2830 DE LA CRUZ BOULEVARD
SANTA CLARA, CALIFORNIA 95050
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13529417
Correspondence name and address
ANDREA SILVERMAN
1211 AVENUE OF THE AMERICAS
ROPES & GRAY LLP
NEW YORK, NY 10036
Assignment: 3
Reel/Frame:028420/0887   Pages: 17
Recorded: 06/21/2012
Attorney Dkt #:003597-0694-102
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/07/2012
2
Exec Dt:
06/07/2012
3
Exec Dt:
05/31/2012
4
Exec Dt:
05/30/2012
5
Exec Dt:
06/11/2012
Assignee
1
2830 DE LA CRUZ BOULEVARD
SANTA CLARA, CALIFORNIA 95050
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13529478
Correspondence name and address
ANDREA SILVERMAN
1211 AVENUE OF THE AMERICAS
ROPES & GRAY LLP
NEW YORK, NY 10036
Assignment: 4
Reel/Frame:032794/0315   Pages: 11
Recorded: 04/30/2014
Attorney Dkt #:003597-1017-101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/30/2014
2
Exec Dt:
04/30/2014
3
Exec Dt:
04/29/2014
Assignee
1
2830 DE LA CRUZ BOULEVARD
SANTA CLARA, CALIFORNIA 95050
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14266461
Correspondence name and address
ROPES & GRAY LLP
1211 AVENUE OF THE AMERICAS
DOCKETING DEPT.
NEW YORK, NY 10036
Assignment: 5
Reel/Frame:032794/0351   Pages: 11
Recorded: 04/30/2014
Attorney Dkt #:003597-1017-102
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/30/2014
2
Exec Dt:
04/30/2014
3
Exec Dt:
04/29/2014
Assignee
1
2830 DE LA CRUZ BOULEVARD
SANTA CLARA, CALIFORNIA 95050
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14266488
Correspondence name and address
ROPES & GRAY LLP
1211 AVENUE OF THE AMERICAS
DOCKETING DEPT.
NEW YORK, NY 10036
Assignment: 6
Reel/Frame:032794/0369   Pages: 11
Recorded: 04/30/2014
Attorney Dkt #:003597-1017-103
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/30/2014
2
Exec Dt:
04/30/2014
3
Exec Dt:
04/29/2014
Assignee
1
2830 DE LA CRUZ BOULEVARD
SANTA CLARA, CALIFORNIA 95050
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14266524
Correspondence name and address
ROPES & GRAY LLP
1211 AVENUE OF THE AMERICAS
DOCKETING DEPT.
NEW YORK, NY 10036
Assignment: 7
Reel/Frame:033198/0836   Pages: 4
Recorded: 06/27/2014
Attorney Dkt #:20352.0040USWO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/08/2014
2
Exec Dt:
05/08/2014
3
Exec Dt:
05/08/2014
Assignees
1
LEVEL 5, BUILDING 1, 333 GUIPING ROAD
XUHUI DISTRICT
SHANGHAI, CHINA 200233
2
BUILDING 2, SUITE 301
1619 HUISHAN ROAD, HUISHAN DISTRICT
WUXI, JIANGSU, CHINA 200400
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14369448
Correspondence name and address
HAMRE, SCHUMANN, MUELLER & LARSON, P.C.
P.O. BOX 2902
MINNEAPOLIS, MN 55402-0902

Search Results as of: 05/23/2024 11:00 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