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 : STEFFEN, JAMES E.
Total Assignments: 11
Assignment: 1
Reel/Frame:004816/0374   Pages: 2
Recorded: 12/23/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STEFFEN, JAMES E.
Exec Dt:
12/23/1987
2
GRANNIS, VAUGHN B.
Exec Dt:
12/23/1987
3
SCHRODER, FRANK S.
Exec Dt:
12/23/1987
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY, SAINT PUAL, MINNESOTA, A CORP. OF DE.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4997034
NONE
07137193
Correspondence name and address
ROBERT A. ELWELL
SUITE 1500
625 FOURTH AVE. SOUTH
MINNEAPOLIS, MN 55415
Assignment: 2
Reel/Frame:006367/0790   Pages: 3
Recorded: 10/13/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JAPUNTICH, DANIEL A.
Exec Dt:
10/01/1992
2
BYRAM, DAVID C.
Exec Dt:
10/01/1992
3
STEFFEN, JAMES E.
Exec Dt:
10/01/1992
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY
3M CENTER
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D347298
NONE
29000382
Correspondence name and address
KARL G. HANSON
3M OFFICE OF INTELLECTUAL PROPERTY
COUNSEL, 3M CENTER
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 3
Reel/Frame:006639/0625   Pages: 2
Recorded: 07/19/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRAUN, DAVID L.
Exec Dt:
07/19/1993
2
STEFFEN, JAMES E.
Exec Dt:
07/19/1993
3
VENKATAPATHY, RAJU
Exec Dt:
07/19/1993
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5753343
NONE
08093398
Correspondence name and address
KARL G. HANSON
3M OFFICE OF INTELLECTUAL PROPERTY
COUNSEL - 3M CENTER
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 4
Reel/Frame:007006/0601   Pages: 5
Recorded: 05/20/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEFFEN, JAMES E.
Exec Dt:
03/31/1994
2
ESCH, JAY A.
Exec Dt:
03/31/1994
3
MATTILA, ROBERT J.
Exec Dt:
03/31/1994
4
DONALDSON, ERIC J.
Exec Dt:
03/31/1994
5
VRAA, TIMOTHY S.
Exec Dt:
03/31/1994
6
NELSON, OWEN L.
Exec Dt:
03/31/1994
7
POTTS, JOHN E.
Exec Dt:
03/31/1994
8
EDWARDS, JATHAN D.
Exec Dt:
03/31/1994
9
KREPEL, KENNETH J.
Exec Dt:
03/31/1994
10
HOFFMAN, JOSEPH A.
Exec Dt:
03/31/1994
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5440146
NONE
08221191
Correspondence name and address
MINNESOTA MINING AND MANUFACTURING
COMPANY - WILLIAM D. BAUER
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 5
Reel/Frame:009280/0096   Pages: 3
Recorded: 06/22/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ESCH, JAY A.
Exec Dt:
09/17/1997
2
VRAA, TIMOTHY S.
Exec Dt:
09/19/1997
3
LI, YUN ZHONG
Exec Dt:
09/19/1997
4
SCHUBERT, PAUL C.
Exec Dt:
09/18/1997
5
STEFFEN, JAMES E.
Exec Dt:
09/17/1997
Assignee
1
IMATION CORP.
P.O. BOX 64898
MS 303-1S-14, I IMATION PLACE
OAKDALE, MINNESOTA 55128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6064416
NONE
08939420
Correspondence name and address
DICKE, BILLIG & CZAJA, P.A.
STEVEN E. DICKE
701 FOURTH AVENUE SOUTH, SUITE 1250
MINNEAPOLIS, MN 55415
Assignment: 6
Reel/Frame:009699/0743   Pages: 3
Recorded: 01/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NELSON, BRUCE E.
Exec Dt:
01/06/1999
2
TIGNER, WILLIAM C.
Exec Dt:
01/08/1999
3
GILBERTSON, JAMES R.
Exec Dt:
01/06/1999
4
STEFFEN, JAMES E.
Exec Dt:
01/06/1999
Assignee
1
IMATION CORP.
1 IMATION PLACE
OAKDALE, MINNESOTA 55128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D408838
NONE
29079896
Correspondence name and address
IMATION LEGAL AFFAIRS
WILLIAM K. WEIMER
P.O. BOX 64898
ST. PAUL MN 55164-0898
Assignment: 7
Reel/Frame:014135/0007   Pages: 5
Recorded: 06/05/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOETZKE, DONALD J.
Exec Dt:
05/28/2003
2
RASSATT, BRADLEY B.
Exec Dt:
05/22/2003
3
STEFFEN, JAMES E.
Exec Dt:
05/28/2003
4
MCDANIEL, DAVID J.
Exec Dt:
05/22/2003
Assignee
1
EASTMAN KODAK COMPANY
ROCHESTER, NEW YORK 14650-2201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7167193
US20040170940
10376561
Correspondence name and address
EASTMAN KODAK COMPANY
THOAMS H. CLOSE
ROCHESTER, NY 14650-2201
Assignment: 8
Reel/Frame:027707/0468   Pages: 8
Recorded: 02/15/2012
Attorney Dkt #:69541US002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DWYER, GARY E.
Exec Dt:
02/14/2012
2
ABEL, NATHAN A.
Exec Dt:
02/14/2012
3
STEFFEN, JAMES E.
Exec Dt:
02/14/2012
4
PILGRIM, JOHN M.
Exec Dt:
02/14/2012
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D681190
NONE
29413401
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 9
Reel/Frame:027707/0717   Pages: 8
Recorded: 02/15/2012
Attorney Dkt #:69542US002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DWYER, GARY E.
Exec Dt:
02/14/2012
2
ABEL, NATHAN A.
Exec Dt:
02/14/2012
3
STEFFEN, JAMES E.
Exec Dt:
02/14/2012
4
PILGRIM, JOHN M.
Exec Dt:
02/14/2012
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D680641
NONE
29413404
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 10
Reel/Frame:027707/0808   Pages: 8
Recorded: 02/15/2012
Attorney Dkt #:69543US002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABEL, NATHAN A.
Exec Dt:
02/14/2012
2
DWYER, GARY E.
Exec Dt:
02/14/2012
3
PILGRIM, JOHN M.
Exec Dt:
02/14/2012
4
STEFFEN, JAMES E.
Exec Dt:
02/14/2012
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D690413
NONE
29413408
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 11
Reel/Frame:027708/0338   Pages: 4
Recorded: 02/15/2012
Attorney Dkt #:69552US002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ABEL, NATHAN A.
Exec Dt:
02/14/2012
2
BLOMBERG, DAVID M.
Exec Dt:
02/14/2012
3
KILMER, SEAN R.
Exec Dt:
02/14/2012
4
STEFFEN, JAMES E.
Exec Dt:
02/14/2012
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D690414
NONE
29413423
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427

Search Results as of: 05/13/2024 09:06 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