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 : CASTRO, DARREN T.
Total Assignments: 4
Assignment: 1
Reel/Frame:010306/0640   Pages: 3
Recorded: 09/28/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/27/1999
2
Exec Dt:
09/27/1999
3
Exec Dt:
09/27/1999
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09406952
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
GREGORY D. ALLEN
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Assignment: 2
Reel/Frame:012564/0092   Pages: 3
Recorded: 04/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/18/2002
2
Exec Dt:
02/20/2002
3
Exec Dt:
02/25/2002
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10034997
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
JAMES D. CHRISTOFF
P.O. BOX 33427
OFFICE OF INOVATIVE PROPERTIES COMPANY
ST. PAUL, MN 55133-3427
Assignment: 3
Reel/Frame:012645/0362   Pages: 3
Recorded: 02/21/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/21/2002
2
Exec Dt:
02/21/2002
3
Exec Dt:
02/21/2002
4
Exec Dt:
02/21/2002
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10081404
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
GREGORY D. ALLEN
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Assignment: 4
Reel/Frame:012725/0121   Pages: 3
Recorded: 05/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/09/2002
2
Exec Dt:
05/20/2002
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10034642
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
STEVEN E. SKOLNICK
P.O. BOX 33427
OFFICE OF IP COUNSEL
ST. PAUL, MN 55133-3427

Search Results as of: 05/28/2024 07:50 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