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Patent Assignment Assignor Details
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Assignor Name : KOLPE, VASANT V.
Total Assignments: 8
Assignment: 1
Reel/Frame:003961/0114   Pages: 1
Recorded: 02/03/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KOLPE, VASANT V.
Exec Dt:
02/02/1982
2
SHERMAN, DUDLEY M.
Exec Dt:
02/02/1982
3
HENDRICKSON, WILLIAM A.
Exec Dt:
02/02/1982
4
CHOU, HSIN-HSIN
Exec Dt:
02/02/1982
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY, A CORP. OF DE.
ST. PAUL, MINNESOTA
Property
 
Pat #
Pub #
Intl #
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4481234
NONE
06345402
Correspondence name and address
MARK A. LITMAN
3M COMPANY
OFFICE OF PATENT COUNSEL
P. O. BOX 33427
ST. PAUL, MN 55133
Assignment: 2
Reel/Frame:003961/0117   Pages: 1
Recorded: 02/03/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HENDRICKSON, WILLIAM A.
Exec Dt:
02/02/1982
2
SHERMAN, DUDLEY M.
Exec Dt:
02/02/1982
3
CHOU, HSIN-HSIN
Exec Dt:
02/02/1982
4
KOLPE, VASANT V.
Exec Dt:
02/02/1982
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY, A CORP. OF DE.
ST. PAUL, MINNESOTA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4454186
NONE
06345403
Correspondence name and address
MARK A. LITMAN
3M OFFICE OF PAT. COUNSEL
P.O. BOX 33427
ST. PAUL, MN 55133
Assignment: 3
Reel/Frame:004641/0094   Pages: 2
Recorded: 12/05/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AHLBERG, CARL S.
Exec Dt:
12/05/1986
2
CHAMBERLIN, DAVIS W.
Exec Dt:
12/05/1986
3
BUSHONG, JEROLD W.
Exec Dt:
12/05/1986
4
OLIVEIRA, ROBERT J.
Exec Dt:
12/05/1986
5
KOLPE, VASANT V.
Exec Dt:
12/05/1986
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY
A CORP OF DE.
SAINT PAUL, MINNESOTA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4880076
NONE
06938540
Correspondence name and address
JAMES V. LILLY
3M/OFFICE OF PATENT COUNSEL
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 4
Reel/Frame:004937/0438   Pages: 1
Recorded: 08/19/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KOLPE, VASANT V.
Exec Dt:
08/15/1988
2
CHAMBERLIN, DAVIS W.
Exec Dt:
08/15/1988
3
OLIVEIRA, ROBERT J.
Exec Dt:
08/15/1988
Assignee
1
MINNESOTA MINING & MANUFACTURING COMPANY, ST. PAUL, MN A CORP. OF DE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4969534
NONE
07229614
Correspondence name and address
JAMES V. LILLY
OFFICE OF PATENT COUNSEL/3M
P.O. BOX 33427
ST. PAUL, MN 55133
Assignment: 5
Reel/Frame:008865/0487   Pages: 3
Recorded: 10/23/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIEDLE, ALLEN R.
Exec Dt:
10/23/1997
2
MISEMER, DAVID K.
Exec Dt:
10/23/1997
3
KOLPE, VASANT V.
Exec Dt:
10/23/1997
4
DUERR, BROOK F.
Exec Dt:
10/23/1997
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6265512
NONE
08956880
Correspondence name and address
MINNESOTA MINING AND MANUFACTURING CO
LORRAINE R. SHERMAN
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 6
Reel/Frame:009409/0470   Pages: 4
Recorded: 05/29/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GEHLSEN, MARK D.
Exec Dt:
04/27/1998
2
HYDE, PATRICK D.
Exec Dt:
04/29/1998
3
JOSEPH, EUGENE G.
Exec Dt:
05/22/1998
4
KOLPE, VASANT V.
Exec Dt:
04/27/1998
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6177190
NONE
09087611
Correspondence name and address
MINNESOTA MINING AND MANUFACTURING CO.
MELANIE G. GOVER
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 7
Reel/Frame:012534/0189   Pages: 3
Recorded: 01/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOLPE, VASANT V.
Exec Dt:
11/05/2001
2
BABCOCK, MARTIN P.
Exec Dt:
11/05/2001
3
OLIVEIRA, ROBERT J.
Exec Dt:
11/05/2001
Assignee
1
HEARING COMPONENTS, INC.
420 HAYWARD AVENUE NORTH
OAKDALE, MINNESOTA 55128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6622815
US20030070868
09982121
Correspondence name and address
CROMPTON, SEAGER & TUFTE, LLC
DAVID M. CROMPTON
331 SECOND AVENUE SOUTH, SUITE 895
MINNEAPOLIS, MN 55401
Assignment: 8
Reel/Frame:024866/0150   Pages: 3
Recorded: 08/20/2010
Attorney Dkt #:1043.1119101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARISH, WILLIAM
Exec Dt:
08/09/2010
2
KOLPE, VASANT V.
Exec Dt:
08/09/2010
Assignee
1
HEARING COMPONENTS, INC.
615 HALE AVENUE NORTH
OAKDALE, MINNESOTA 55128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8327973
US20110031059
12850491
Correspondence name and address
CROMPTON, SEAGER & TUFTE, LLC.
1221 NICOLLET AVENUE
SUITE 800
MINNEAPOLIS, MN 55403-2420

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