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 : MAO, GUOPING
Total Assignments: 24
Assignment: 1
Reel/Frame:006364/0834   Pages: 4
Recorded: 10/21/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/08/1991
2
Exec Dt:
10/08/1991
3
Exec Dt:
11/14/1992
4
Exec Dt:
10/08/1991
5
Exec Dt:
10/08/1991
Assignee
1
20 THORNWOOD DRIVE
SUITE 105
ITHACA, NEW YORK 14850
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07934088
Correspondence name and address
BELL, SELTZER, PARK & GIBSON
MELISSA B. PENDLETON
POST OFFICE DRAWER 34009
CHARLOTTE, NC 28234
Assignment: 2
Reel/Frame:010770/0736   Pages: 4
Recorded: 04/11/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/11/2000
2
Exec Dt:
04/11/2000
3
Exec Dt:
04/11/2000
4
Exec Dt:
04/11/2000
5
Exec Dt:
04/11/2000
6
Exec Dt:
04/11/2000
7
Exec Dt:
04/11/2000
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09547390
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
ALAN BALL
OFFICE OF INTELLECTUAL PROPERTY COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Assignment: 3
Reel/Frame:012500/0587   Pages: 3
Recorded: 02/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/14/2000
2
Exec Dt:
07/17/2000
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09618753
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
ALAN BALL
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Assignment: 4
Reel/Frame:012163/0600   Pages: 3
Recorded: 09/04/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/28/2001
2
Exec Dt:
08/30/2001
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09947082
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
ALAN BALL
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Assignment: 5
Reel/Frame:012363/0709   Pages: 3
Recorded: 12/03/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/03/2001
2
Exec Dt:
12/03/2001
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10005524
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PHILIP Y DAHL
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL MINNESOTA 55133-3427
Assignment: 6
Reel/Frame:013597/0301   Pages: 4
Recorded: 12/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/04/2002
2
Exec Dt:
12/05/2002
3
Exec Dt:
12/04/2002
4
Exec Dt:
12/05/2002
5
Exec Dt:
12/04/2002
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10297957
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 7
Reel/Frame:014620/0910   Pages: 7
Recorded: 10/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/16/2003
2
Exec Dt:
10/13/2003
3
Exec Dt:
10/16/2003
4
Exec Dt:
10/15/2003
5
Exec Dt:
10/15/2003
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10465155
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
MELANIE G. GOVER
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
ST. PAUL, MN 55133-3427
Assignment: 8
Reel/Frame:014840/0121   Pages: 3
Recorded: 07/12/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/06/2004
2
Exec Dt:
07/09/2004
3
Exec Dt:
07/06/2004
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10784398
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 9
Reel/Frame:014986/0821   Pages: 3
Recorded: 08/06/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/26/2004
2
Exec Dt:
07/19/2004
3
Exec Dt:
08/06/2004
4
Exec Dt:
07/26/2004
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10784860
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 10
Reel/Frame:015084/0905   Pages: 5
Recorded: 08/25/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/02/2004
2
Exec Dt:
07/09/2004
3
Exec Dt:
07/19/2004
4
Exec Dt:
07/23/2004
5
Exec Dt:
08/04/2004
6
Exec Dt:
08/24/2004
Assignee
1
P.O. BOX 33427
ST.PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10792535
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
MELANIE G. GOVER
PO BOX 33427
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
ST. PAUL, MN 55133-3427
Assignment: 11
Reel/Frame:016690/0757   Pages: 3
Recorded: 08/30/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/19/2005
2
Exec Dt:
08/19/2005
3
Exec Dt:
08/19/2005
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11144456
Correspondence name and address
MELANIE G. GOVER
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Assignment: 12
Reel/Frame:017292/0144   Pages: 5
Recorded: 11/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/23/2005
2
Exec Dt:
11/28/2005
3
Exec Dt:
11/28/2005
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11288914
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 13
Reel/Frame:018903/0750   Pages: 3
Recorded: 02/14/2007
Attorney Dkt #:61954US002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/12/2007
2
Exec Dt:
02/12/2007
3
Exec Dt:
02/12/2007
4
Exec Dt:
11/29/2006
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11456724
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 14
Reel/Frame:026697/0547   Pages: 10
Recorded: 08/03/2011
Attorney Dkt #:63607US004
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE INVENTOR'S NAME FROM GOUPING MAO TO GUOPING MAO PREVIOUSLY RECORDED ON REEL 023991 FRAME 0362. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF APPLICATION.
Assignors
1
Exec Dt:
02/25/2010
2
Exec Dt:
02/25/2010
3
Exec Dt:
02/25/2010
4
Exec Dt:
02/25/2010
5
Exec Dt:
02/25/2010
Assignee
1
P.O. BOX 33427
SAINT PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12675217
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
SAINT PAUL, MN 55133-3427
Assignment: 15
Reel/Frame:024206/0770   Pages: 3
Recorded: 04/08/2010
Attorney Dkt #:63221US004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/19/2010
2
Exec Dt:
03/19/2010
Assignee
1
P.O. BOX 33427
SAINT PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12682155
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 16
Reel/Frame:024536/0160   Pages: 11
Recorded: 06/15/2010
Attorney Dkt #:65414US007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/07/2010
2
Exec Dt:
06/03/2010
3
Exec Dt:
06/03/2010
4
Exec Dt:
06/03/2010
5
Exec Dt:
06/03/2010
6
Exec Dt:
06/15/2010
Assignee
1
P.O. 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12771365
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 17
Reel/Frame:025360/0173   Pages: 5
Recorded: 11/15/2010
Attorney Dkt #:65929US006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/05/2010
2
Exec Dt:
10/05/2010
3
Exec Dt:
10/05/2010
4
Exec Dt:
10/05/2010
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12945985
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 18
Reel/Frame:026440/0286   Pages: 4
Recorded: 06/14/2011
Attorney Dkt #:64425US005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/13/2010
2
Exec Dt:
12/13/2010
3
Exec Dt:
12/13/2010
4
Exec Dt:
12/13/2010
5
Exec Dt:
12/16/2010
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13139600
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 19
Reel/Frame:026717/0670   Pages: 14
Recorded: 08/08/2011
Attorney Dkt #:64713US006
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE INVENTOR'S NAME FROM GOUPING MAO TO GUOPING MAO PREVIOUSLY RECORDED ON REEL 024001 FRAME 0177. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF APPLICATION.
Assignors
1
Exec Dt:
03/10/2011
2
Exec Dt:
02/25/2010
3
Exec Dt:
02/25/2010
4
Exec Dt:
02/25/2010
5
Exec Dt:
02/25/2010
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12675570
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 20
Reel/Frame:028219/0947   Pages: 10
Recorded: 05/16/2012
Attorney Dkt #:65738US005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/20/2012
2
Exec Dt:
03/13/2012
3
Exec Dt:
04/20/2012
4
Exec Dt:
03/19/2012
5
Exec Dt:
04/19/2012
6
Exec Dt:
03/23/2012
7
Exec Dt:
04/02/2012
8
Exec Dt:
03/29/2012
Assignee
1
P.O. BOX 33427
SAINT PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13510191
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 21
Reel/Frame:030097/0696   Pages: 4
Recorded: 03/27/2013
Attorney Dkt #:66861US005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/12/2012
2
Exec Dt:
06/13/2012
3
Exec Dt:
06/13/2012
4
Exec Dt:
06/13/2012
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13876373
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 22
Reel/Frame:030261/0837   Pages: 4
Recorded: 04/22/2013
Attorney Dkt #:66837US004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/11/2013
2
Exec Dt:
04/05/2013
3
Exec Dt:
04/05/2013
4
Exec Dt:
04/05/2013
5
Exec Dt:
04/05/2013
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13880914
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 23
Reel/Frame:034170/0504   Pages: 7
Recorded: 11/05/2014
Attorney Dkt #:64425US008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/24/2014
2
Exec Dt:
09/24/2014
3
Exec Dt:
09/24/2014
4
Exec Dt:
10/23/2014
5
Exec Dt:
09/24/2014
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14493778
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 24
Reel/Frame:036606/0850   Pages: 10
Recorded: 09/21/2015
Attorney Dkt #:71292US007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/27/2015
2
Exec Dt:
08/28/2015
3
Exec Dt:
09/11/2015
4
Exec Dt:
08/27/2015
5
Exec Dt:
07/27/2015
6
Exec Dt:
08/27/2015
7
Exec Dt:
08/27/2015
8
Exec Dt:
08/28/2015
Assignee
1
3M CENTER
PO BOX 33427
SAINT PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14778622
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
SAINT PAUL, MN 55133-3427

Search Results as of: 05/06/2024 10:46 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