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Patent Assignment Assignor Details
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Assignor Name : WIRT, DAVID F.
Total Assignments: 13
Assignment: 1
Reel/Frame:004033/0436   Pages: 1
Recorded: 07/30/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WIRT, DAVID F.
Exec Dt:
07/28/1982
Assignee
1
MINNESOTA MINING & MANUFACTURING COMPANY
A CORP. OF DE
ST. PAUL, MINNESOTA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4461735
NONE
06403712
Correspondence name and address
WILLIAM L. HUEBSCH
3M COMPANY
OFFICE OF PATENT COUNSEL
P. O. BOX 33427
ST. PAUL, MN 55133
Assignment: 2
Reel/Frame:005304/0159   Pages: 4
Recorded: 04/09/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAYLOR, JAMES M.
Exec Dt:
12/18/1989
2
WIRT, DAVID F.
Exec Dt:
01/11/1990
Assignees
1
MINNESOTA MINING AND MANUFACTURING COMPANY, A CORP OF DE
SAINT PAUL, MINNESOTA
2
METCAL, INC., A CORP OF CA
MENLO PARK, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5047025
NONE
07464399
Correspondence name and address
SHLESINGER & MYERS
6550 ROCKSPRING DRIVE, SUITE 240
BETHESDA, MARYLAND 20817
Assignment: 3
Reel/Frame:005546/0198   Pages: 4
Recorded: 12/10/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAYLOR, JAMES M.
Exec Dt:
08/20/1990
2
GAY, ERIC L.
Exec Dt:
09/27/1990
3
COWELL, MARK J.
Exec Dt:
08/20/1990
4
WIRT, DAVID F.
Exec Dt:
10/04/1990
Assignee
1
METCAL, INC.
A CORP. OF CA
MENLO PARK, CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5087256
NONE
07593790
Correspondence name and address
SHLESINGER AND MYERS
6550 ROCK SPRING DRIVE, STE. 240
BETHESDA, MD 20817
Assignment: 4
Reel/Frame:006133/0615   Pages: 3
Recorded: 05/19/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BEDINGHAM, WILLIAM
Exec Dt:
05/08/1992
2
DUFRESNE, JOEL R.
Exec Dt:
05/11/1992
3
WIRT, DAVID F.
Exec Dt:
05/08/1992
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY A CORP. OF DELAWARE
3M CENTER
ST. PAUL, MINNESOTA 55144
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5333609
NONE
07885713
Correspondence name and address
GORDON L. PETERSON, ESQ.
24012 CALLE DE LA PLATA, STE. 470
LAGUNA HILLS, CA 92653
Assignment: 5
Reel/Frame:006320/0478   Pages: 3
Recorded: 11/23/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WIRT, DAVID F.
Exec Dt:
11/20/1992
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY
3M CENTER, P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D351229
NONE
29001761
Correspondence name and address
JENNIE G. BOEDER
MINNESOTA MINING AND MANUFACTURING CO.
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MN. 55133-3427
Assignment: 6
Reel/Frame:008046/0365   Pages: 4
Recorded: 06/21/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIRT, DAVID F.
Exec Dt:
06/21/1996
2
FOSLIEN, FLOYD L.
Exec Dt:
06/21/1996
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5897031
NONE
08668198
Correspondence name and address
MINNESOTA MINING AND MANUFACTURING
COMPANY - JEFFREY J. HOHENSHELL
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 7
Reel/Frame:008181/0470   Pages: 3
Recorded: 06/21/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIRT, DAVID F.
Exec Dt:
06/21/1996
2
FOSLIEN, FLOYD L.
Exec Dt:
06/21/1996
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY
PO BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D383631
NONE
29056066
Correspondence name and address
MINNESOTA MINING AND MANUFACTURING CO.
JOFFREY J. HOHENSHELL
OFFICE OF INTELLECTUAL PROPERTY
PO BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 8
Reel/Frame:008182/0441   Pages: 3
Recorded: 06/21/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIRT, DAVID F.
Exec Dt:
06/21/1996
2
FOSLIEN, FLOYD L.
Exec Dt:
06/21/1996
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D386640
NONE
29056095
Correspondence name and address
MINNESOTA MINING AND MANUFACTURING CO.
JEFFREY J. HOHENSHELL
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 9
Reel/Frame:008233/0345   Pages: 2
Recorded: 06/21/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WIRT, DAVID F.
Exec Dt:
06/21/1996
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5799841
NONE
08668270
Correspondence name and address
MINNESOTA MINING AND MANUFACTURING CO.
JEFFREY J. HOHENSHELL
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 10
Reel/Frame:008662/0684   Pages: 3
Recorded: 07/01/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIRT, DAVID F.
Exec Dt:
07/01/1997
2
SIRVIO, LARRY M.
Exec Dt:
07/01/1997
Assignee
1
MINNESOTA MINING & MANUFACTURING COMPANY
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6197289
NONE
08886721
Correspondence name and address
MINNESOTA MINING & MANUFACTURING CO.
JAMES A. ROGERS
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 11
Reel/Frame:008662/0695   Pages: 3
Recorded: 07/01/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIRT, DAVID F.
Exec Dt:
07/01/1997
2
SIRVIO, LARRY M.
Exec Dt:
07/01/1997
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6146771
NONE
08886720
Correspondence name and address
MINNESOTA MINING AND MANUFACTURING CO.
JAMES A. ROGERS
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Assignment: 12
Reel/Frame:011248/0138   Pages: 3
Recorded: 11/03/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIRT, DAVID F.
Exec Dt:
10/25/2000
2
DODGE, LARRY H.
Exec Dt:
10/24/2000
3
SMITH, JEFFREY D.
Exec Dt:
10/24/2000
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6458095
NONE
09524141
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
JEFFREY J. HOHENSHELL
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Assignment: 13
Reel/Frame:023409/0932   Pages: 4
Recorded: 10/24/2009
Attorney Dkt #:136071.01421
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIRT, DAVID F.
Exec Dt:
10/25/2000
2
DODGE, LARRY H.
Exec Dt:
10/24/2000
3
SMITH, JEFFREY D.
Exec Dt:
10/24/2000
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
3M OFFICE OF INTELLECTUAL PROPERTY COUNSEL
ST. PAUL, MINNESOTA 55133-3427
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
6569113
US20020198490
10216406
 
6648852
US20030187387
10400253
Correspondence name and address
PEPPER HAMILTON LLP
ONE MELLON CENTER, 50TH FLOOR
500 GRANT STREET
PITTSBURGH, PA 15219-2502

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