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 : CHANG, HEI LAM
Total Assignments: 5
Assignment: 1
Reel/Frame:025478/0915   Pages: 2
Recorded: 12/08/2010
Attorney Dkt #:P/4076-247 (V 17704)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/28/2010
2
Exec Dt:
11/18/2010
3
Exec Dt:
11/20/2010
4
Exec Dt:
11/24/2010
Assignee
1
20/F., WATSON CENTRE
16-22 KUNG YIP ST.
KWAI CHUNG, HONG KONG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12962755
Correspondence name and address
OSTROLENK FABER LLP
1180 AVENUE OF THE AMERICAS
NEW YORK, NY 100368403
Assignment: 2
Reel/Frame:028093/0802   Pages: 2
Recorded: 04/24/2012
Attorney Dkt #:Q130503
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/10/2012
2
Exec Dt:
04/10/2012
3
Exec Dt:
04/10/2012
Assignee
1
2 YISHUN AVENUE 7
SINGAPORE, SINGAPORE 768924
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13451622
Correspondence name and address
SUGHRUE MION, LLC
2100 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20037
Assignment: 3
Reel/Frame:052318/0754   Pages: 5
Recorded: 04/06/2020
Attorney Dkt #:P/4076-462
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/06/2020
2
Exec Dt:
04/06/2020
3
Exec Dt:
04/06/2020
4
Exec Dt:
04/06/2020
5
Exec Dt:
04/06/2020
Assignee
1
2 YISHUN AVENUE 7
SINGAPORE, SINGAPORE 768924
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16821164
Correspondence name and address
OSTROLENK FABER LLP
845 THIRD AVENUE
8TH FLOOR
NEW YORK, NY 10022
Assignment: 4
Reel/Frame:059360/0060   Pages: 5
Recorded: 03/10/2022
Attorney Dkt #:P/4076-482
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/23/2022
2
Exec Dt:
02/23/2022
3
Exec Dt:
02/23/2022
Assignee
1
2 YISHUN AVENUE 7
SINGAPORE, SINGAPORE 768924
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17671658
Correspondence name and address
OSTROLENK FABER LLP
845 THIRD AVENUE
8TH FLOOR
NEW YORK, NY 10022
Assignment: 5
Reel/Frame:059966/0232   Pages: 5
Recorded: 05/20/2022
Attorney Dkt #:P/4076-486
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/12/2022
2
Exec Dt:
05/12/2022
3
Exec Dt:
05/12/2022
4
Exec Dt:
05/12/2022
5
Exec Dt:
05/12/2022
Assignee
1
2 YISHUN AVENUE 7
SINGAPORE, SINGAPORE 768924
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17749221
Correspondence name and address
OSTROLENK FABER LLP
845 THIRD AVENUE
8TH FLOOR
NEW YORK, NY 10022

Search Results as of: 06/19/2024 12:47 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