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Patent Assignment Assignor Details
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Assignor Name : SHEFFIELD, WILLIAM F.
Total Assignments: 9
Assignment: 1
Reel/Frame:006203/0741   Pages: 3
Recorded: 07/02/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ROEKER, DAVID C.
Exec Dt:
07/02/1992
2
SLAMA, DAVID F.
Exec Dt:
07/02/1992
3
SHEFFIELD, WILLIAM F.
Exec Dt:
07/02/1992
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY, A CORP. OF DE
SAINT PAUL, MINNESOTA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5340649
NONE
07907899
Correspondence name and address
3M OFFICE OF INTELLECTUAL PROPERTY
COUNSEL
ATTN: DALE A. BJORKMAN
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 2
Reel/Frame:006941/0243   Pages: 3
Recorded: 03/21/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARRY, JOHN L.
Exec Dt:
03/16/1994
2
BELL, DONALD R.
Exec Dt:
03/15/1994
3
CHESLEY, JASON A.
Exec Dt:
03/15/1994
4
RUDE, HAROLD E.
Exec Dt:
03/16/1994
5
SHEFFIELD, WILLIAM F.
Exec Dt:
03/16/1994
6
SLAMA, DAVID F.
Exec Dt:
03/15/1994
7
STEPHENS, ALAN N.
Exec Dt:
02/16/1994
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY
3M CENTER
ST. PAUL, MINNESOTA 55144
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5607345
NONE
08181195
Correspondence name and address
PETER L. OLSON
3M OFFICE OF INTELLECTUAL PROPERTY
COUNSEL
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 3
Reel/Frame:006967/0026   Pages: 3
Recorded: 03/25/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHESLEY, JASON A.
Exec Dt:
03/15/1994
2
BELL, DONALD R.
Exec Dt:
03/15/1994
3
RUDE, HAROLD E.
Exec Dt:
03/16/1994
4
SHEFFIELD, WILLIAM F.
Exec Dt:
03/16/1994
5
SLAMA, DAVID F.
Exec Dt:
03/15/1994
6
STEPHENS, ALAN N.
Exec Dt:
02/16/1994
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY
3M CENTER
ST. PAUL, MINNESOTA 55144
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5505747
NONE
08181193
Correspondence name and address
PETER L. OLSON
3M OFFICE OF INTELLECTUAL PROPERTY
COUNSEL, P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 4
Reel/Frame:008362/0971   Pages: 3
Recorded: 11/17/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEFFIELD, WILLIAM F.
Exec Dt:
11/16/1995
2
BARRY, JOHN L.
Exec Dt:
11/17/1995
3
SLAMA, DAVID F.
Exec Dt:
11/16/1995
Assignee
1
MINNESOTA MINING & MANUFACTURING COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5692949
NONE
08560491
Correspondence name and address
MINNESOTA MINING & MANUFACTURING COMPANY
MARJORIE R. DANA
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 5
Reel/Frame:009542/0678   Pages: 3
Recorded: 10/28/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANSSEN, JEFFREY R.
Exec Dt:
10/28/1998
2
EVERAERTS, ALBERT I.
Exec Dt:
10/28/1998
3
O'KEEFE, DONALD R.
Exec Dt:
10/28/1998
4
SHEFFIELD, WILLIAM F.
Exec Dt:
10/28/1998
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6482488
NONE
09181198
Correspondence name and address
MINNESOTA MINING AND MANUFACTURING CO.
JANICE L. DOWDALL
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 6
Reel/Frame:009566/0424   Pages: 3
Recorded: 10/28/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANSSEN, JEFFREY R.
Exec Dt:
10/28/1998
2
EVERAERTS, ALBERT I.
Exec Dt:
10/28/1998
3
O'KEEFE, DONALD R.
Exec Dt:
10/28/1998
4
SHEFFIELD, WILLIAM F.
Exec Dt:
10/28/1998
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6180245
NONE
09181525
Correspondence name and address
MINNESOTA MINING AND MANUFACTURING CO.
JANICE L. DOWDALL
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Assignment: 7
Reel/Frame:009566/0461   Pages: 3
Recorded: 10/28/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANSSEN, JEFFREY R.
Exec Dt:
10/28/1998
2
EVERAERTS, ALBERT I.
Exec Dt:
10/28/1998
3
O'KEEFE, DONALD R.
Exec Dt:
10/28/1998
4
SHEFFIELD, WILLIAM F.
Exec Dt:
10/28/1998
Assignee
1
MINNESOTA MINING AND MANUFACTURING CO.
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6461709
NONE
09181532
Correspondence name and address
MINNESOTA MINING AND MANUFACTURING CO.
JANICE L. DOWDALL
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 8
Reel/Frame:011205/0832   Pages: 3
Recorded: 10/23/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANSSEN, JEFFREY R.
Exec Dt:
10/18/2000
2
SHEFFIELD, WILLIAM F.
Exec Dt:
10/19/2000
3
STUCCI, GARY M.
Exec Dt:
10/19/2000
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6491775
NONE
09604144
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
SCOTT R. PRIBNOW
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Assignment: 9
Reel/Frame:015011/0663   Pages: 3
Recorded: 02/26/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANSSEN, JEFFREY R.
Exec Dt:
02/05/2004
2
SHEFFIELD, WILLIAM F.
Exec Dt:
02/05/2004
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 5133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6777055
US20040121105
10685329
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427

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