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 : CHENG, XIAOHUI
Total Assignments: 12
Assignment: 1
Reel/Frame:026448/0590   Pages: 11
Recorded: 06/15/2011
Attorney Dkt #:65758US004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/12/2011
2
Exec Dt:
03/03/2011
3
Exec Dt:
05/30/2011
4
Exec Dt:
05/11/2011
5
Exec Dt:
03/20/2011
Assignee
1
P.O. BOX 33427
SAINT PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13129893
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
SAINT PAUL, MN 55133-3427
Assignment: 2
Reel/Frame:026671/0310   Pages: 8
Recorded: 07/29/2011
Attorney Dkt #:65757US004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/28/2011
2
Exec Dt:
05/12/2011
3
Exec Dt:
05/03/2011
4
Exec Dt:
05/12/2011
5
Exec Dt:
05/11/2011
Assignee
1
P.O. BOX 33427
SAINT PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13129888
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 3
Reel/Frame:029280/0178   Pages: 14
Recorded: 11/12/2012
Attorney Dkt #:66247US005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/21/2012
2
Exec Dt:
10/02/2012
3
Exec Dt:
08/10/2012
4
Exec Dt:
09/26/2012
Assignee
1
P.O. BOX 33427
SAINT PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13697438
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 4
Reel/Frame:029294/0515   Pages: 14
Recorded: 11/14/2012
Attorney Dkt #:66249US005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/02/2012
2
Exec Dt:
10/02/2012
3
Exec Dt:
09/21/2012
4
Exec Dt:
10/08/2012
5
Exec Dt:
09/26/2012
6
Exec Dt:
09/26/2012
Assignee
1
P.O. BOX 33427
SAINT PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13697858
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 5
Reel/Frame:029971/0292   Pages: 8
Recorded: 03/12/2013
Attorney Dkt #:66530US005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/24/2013
2
Exec Dt:
01/23/2013
3
Exec Dt:
01/24/2013
Assignee
1
P.O. BOX 33427
SAINT PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13822381
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 6
Reel/Frame:029971/0538   Pages: 7
Recorded: 03/12/2013
Attorney Dkt #:66791US005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/24/2013
2
Exec Dt:
01/23/2013
3
Exec Dt:
01/24/2013
Assignee
1
P.O. BOX 33427
SAINT PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13822384
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 7
Reel/Frame:029982/0563   Pages: 8
Recorded: 03/13/2013
Attorney Dkt #:66792US005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/24/2013
2
Exec Dt:
01/23/2013
3
Exec Dt:
01/24/2013
Assignee
1
3M CENTER
P.O. BOX 33427
SAINT PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13822735
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 8
Reel/Frame:030560/0946   Pages: 11
Recorded: 06/06/2013
Attorney Dkt #:67010US005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/07/2013
2
Exec Dt:
05/15/2013
3
Exec Dt:
05/08/2013
4
Exec Dt:
05/10/2013
5
Exec Dt:
05/08/2013
6
Exec Dt:
05/14/2013
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13992100
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 9
Reel/Frame:033307/0929   Pages: 7
Recorded: 07/14/2014
Attorney Dkt #:67895US005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/10/2014
2
Exec Dt:
06/11/2014
3
Exec Dt:
07/01/2014
4
Exec Dt:
07/01/2014
5
Exec Dt:
06/13/2014
Assignee
1
P.O. BOX 33427
SAINT PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14359972
Correspondence name and address
3M INNOVATIVE PROPERTIE COMPANY
P.O. BOX 33427
SAINT PAUL, MN 55133-3427
Assignment: 10
Reel/Frame:042999/0120   Pages: 8
Recorded: 07/13/2017
Attorney Dkt #:67923US005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/13/2017
2
Exec Dt:
06/27/2017
3
Exec Dt:
07/12/2017
4
Exec Dt:
07/12/2017
5
Exec Dt:
06/15/2017
6
Exec Dt:
06/26/2017
Assignee
1
P.O. BOX 33427
SAINT PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14352702
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
SAINT PAUL, MN 55133-3427
Assignment: 11
Reel/Frame:044255/0773   Pages: 8
Recorded: 10/20/2017
Attorney Dkt #:35370U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/04/2017
2
Exec Dt:
08/04/2017
3
Exec Dt:
08/04/2017
Assignees
1
NO. 10 JIUXIANQIAO RD., CHAOYANG DISTRICT
BEIJING, CHINA 100015
2
NO. 118 JINGHAIYILU, BDA
BEIJING, CHINA 100176
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15788572
Correspondence name and address
NATH, GOLDBERG & MEYER
112 S. WEST ST.
35370U_JBG/ALS
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:061212/0711   Pages: 3
Recorded: 09/26/2022
Attorney Dkt #:68016US005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/11/2022
2
Exec Dt:
09/09/2022
3
Exec Dt:
09/11/2022
Assignee
1
PO BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14360687
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427

Search Results as of: 04/27/2024 02:26 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