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Patent Assignment Assignor Details
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Assignor Name : OLIVEIRA, ROBERT J.
Total Assignments: 13
Assignment: 1
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: 2
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: 3
Reel/Frame:021511/0990   Pages: 2
Recorded: 10/10/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OLIVEIRA, ROBERT J.
Exec Dt:
10/10/1989
2
CHAMBERLIN, DAVIS W.
Exec Dt:
10/10/1989
3
BABCOCK, MARTIN P.
Exec Dt:
10/10/1989
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5002151
NONE
07416856
Correspondence name and address
CROMTON, SEAGER & TUFTE, LLC
ATTN: JASON W BURGMAIER
1221 NICOLLET AVENUE, SUITE 800
MINNEAPOLIS, MN 55403-2420
Assignment: 4
Reel/Frame:009196/0784   Pages: 2
Recorded: 03/04/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OLIVEIRA, ROBERT J.
Exec Dt:
02/25/1998
2
CHAMBERLIN, DAVIS W.
Exec Dt:
02/26/1998
Assignee
1
HEARING COMPONENTS, INC.
1354 HELMO AVENUE NORTH
OAKDALE, MINNESOTA 55128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5996584
NONE
09035115
Correspondence name and address
RICHARD E. BRINK
ATTORNEY AT LAW
4738 BOULEAU ROAD
WHITE BEAR LAKE, MN 55110
Assignment: 5
Reel/Frame:009249/0537   Pages: 2
Recorded: 06/15/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OLIVEIRA, ROBERT J.
Exec Dt:
03/24/1998
2
BABCOCK, MARTIN P.
Exec Dt:
03/24/1998
3
CHAMBERLIN, DAVIS W.
Exec Dt:
03/24/1998
Assignee
1
HEARING COMPONENTS, INC.
1354 HELMO AVENUE NORTH
OAKDALE, MINNESOTA 55128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5920636
NONE
09050203
Correspondence name and address
RICHARD E. BRINK
4738 BOULEAU ROAD
WHITE BEAR LAKE, MN 55110-3355
Assignment: 6
Reel/Frame:009603/0436   Pages: 4
Recorded: 11/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OLIVEIRA, ROBERT J.
Exec Dt:
10/27/1998
2
CHAMBERLIN, DAVIS W.
Exec Dt:
10/27/1998
3
BABCOCK, MARTIN P.
Exec Dt:
10/27/1998
Assignee
1
HEARING COMPONENTS, INC.
1354 HELMO AVENUE NORTH
OAKDALE, MINNESOTA 55128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6310961
NONE
09164852
Correspondence name and address
CROMPTON, SEAGER & TUFTE, LLC
DAVID M. CROMPTON
331 SECOND AVENUE SOUTH, SUITE 895
MINNEAPOLIS, MN 55401
Assignment: 7
Reel/Frame:010319/0309   Pages: 3
Recorded: 10/14/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAMBERLIN, DAVIS W.
Exec Dt:
10/12/1999
2
OLIVEIRA, ROBERT J.
Exec Dt:
10/12/1999
Assignee
1
HEARING COMPONENTS, INC.
420 HAYWARD AVENUE NORTH
OAKDALE, MINNESOTA 55128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6292565
NONE
09418290
Correspondence name and address
CROMPTON, SEAGER & TUFTE, LLC
DAVID M. CROMPTON
331 SECOND AVENUE SOUTH
SUITE 895
MINNEAPOLIS, MN 55401
Assignment: 8
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: 9
Reel/Frame:014780/0300   Pages: 3
Recorded: 12/05/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OLIVEIRA, ROBERT J.
Exec Dt:
12/05/2003
2
VENEM, MICHAEL T.
Exec Dt:
12/05/2003
3
BABCOCK, MARTIN P.
Exec Dt:
12/05/2003
Assignee
1
HEARING COMPONENTS, INC.
420 HAYWARD AVENUE NORTH
OAKDALE, MINNESOTA 55128-5379
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7236605
US20050123163
10729715
Correspondence name and address
CROMPTON, SEAGER & TUFTE, LLC
DAVID M. CROMPTON
1221 NICOLLET AVE., SUITE 800
MINNEAPOLIS, MN 55403-2420
Assignment: 10
Reel/Frame:015269/0112   Pages: 3
Recorded: 04/29/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OLIVEIRA, ROBERT J.
Exec Dt:
01/29/2004
2
VENEM, MICHAEL T.
Exec Dt:
01/29/2004
3
BABCOCK, MARTIN P.
Exec Dt:
01/29/2004
Assignee
1
HEARING COMPONENTS, INC.
420 HAYWARD AVENUE NORTH
OAKDALE, MINNESOTA 55128-5379
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7349550
US20050147269
10753591
Correspondence name and address
CROMPTON, SEAGER & TUFTE, LLC
DAVID M. CROMPTON
1221 NICOLLET AVENUE, SUITE 800
MINNEAPOLIS, MN 55403-2420
Assignment: 11
Reel/Frame:019222/0967   Pages: 5
Recorded: 04/27/2007
Attorney Dkt #:1043.1115101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THOMPSON, STEVEN
Exec Dt:
03/26/2007
2
VENEM, MICHAEL T.
Exec Dt:
03/26/2007
3
BABCOCK, MARTIN P.
Exec Dt:
03/26/2007
4
PARISH, WILLIAM
Exec Dt:
03/26/2007
5
OLIVEIRA, ROBERT J.
Exec Dt:
03/26/2007
Assignee
1
HEARING COMPONENTS, INC.
420 HAYWARD AVENUE NORTH
OAKDALE, MINNESOTA 55128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080226114
11686849
Correspondence name and address
JASON W. BURGMAIER
1221 NICOLLET AVENUE, SUITE 800
MINNEAPOLIS, MN 55403-2420
Assignment: 12
Reel/Frame:019204/0729   Pages: 3
Recorded: 04/25/2007
Attorney Dkt #:1043.1106101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
OLIVEIRA, ROBERT J.
Exec Dt:
04/25/2007
Assignee
1
HEARING COMPONENTS, INC.
420 HAYWARD AVENUE NORTH
OAKDALE, MINNESOTA 55128-5379
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5401920
NONE
08053818
Correspondence name and address
JASON W. BURGMAIER
1221 NICOLLET AVENUE, SUITE 800
MINNEAPOLIS, MN 55403-2420
Assignment: 13
Reel/Frame:020655/0542   Pages: 5
Recorded: 03/14/2008
Attorney Dkt #:1043.1120101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OLIVEIRA, ROBERT J.
Exec Dt:
03/14/2008
2
BABCOCK, MARTIN P.
Exec Dt:
03/14/2008
3
VENEM, MICHAEL T.
Exec Dt:
03/14/2008
Assignee
1
HEARING COMPONENTS, INC.
615 HALE AVENUE NORTH
OAKDALE, MINNESOTA 55128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090232342
12048835
Correspondence name and address
CROMPTON, SEAGER & TUFTE, LLC
1221 NICOLLET AVENUE
SUITE 800
MINNEAPOLIS, MN 55403-2420

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