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Patent Assignment Assignor Details
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Assignor Name : PREVES, DAVID A.
Total Assignments: 22
Assignment: 1
Reel/Frame:004667/0844   Pages: 1
Recorded: 02/11/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PREVES, DAVID A.
Exec Dt:
02/04/1987
2
JOHNSON, WILLIAM A.
Exec Dt:
02/04/1987
Assignee
1
ARGOSY ELECTRONICS, A CORP. OF MN.
7275 E. BUSH LAKE RD.
P.O. BOX 35065
EDINA, MINNESOTA 55435
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4790018
NONE
07013376
Correspondence name and address
HAUGEN AND NIKOLAI
820 INTERNATIONAL CENTRE
900 SECOND AVE., SOUTH
MINNEAPOLIS, MN 55402
Assignment: 2
Reel/Frame:005045/0061   Pages: 2
Recorded: 01/19/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PREVES, DAVID A.
Exec Dt:
01/13/1989
Assignee
1
ARGOSY ELECTRONICS,
10300 WEST 70TH STREET, A CORP. OF MN
EDEN PRAIRIE, MINNESOTA 55344
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4888810
NONE
07299726
Correspondence name and address
ORRIN M. HAUGEN
820 INTERNATIONAL CENTRE
900 SECOND AVENUE SOUTH
MINNEAPOLIS, MN 55402
Assignment: 3
Reel/Frame:008347/0718   Pages: 4
Recorded: 12/11/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PREVES, DAVID A.
Exec Dt:
12/11/1996
2
PETERSON, TIMOTHY S.
Exec Dt:
12/11/1996
3
BREN, MARK A.
Exec Dt:
12/11/1996
Assignee
1
MICRO EAR TECHNOLOGY, INC. D/B/A MICRO-TECH
3500 HOLLY LANE NORTH
PLYMOUTH, MINNESOTA 55447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5757933
NONE
08763520
Correspondence name and address
NAWROCKI, ROONEY & SIVERTSON, P.A.
LAWRENCE M. NAWROCKI
3433 BROADWAY STREET, NE
SUITE 401
MINNEAPOLIS, MN 55413
Assignment: 4
Reel/Frame:008488/0605   Pages: 6
Recorded: 02/06/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PREVES, DAVID A.
Exec Dt:
02/05/1997
2
MILLIER, ROBERT L.
Exec Dt:
02/05/1997
3
HAGEN, LAWRENCE T.
Exec Dt:
02/05/1997
4
SHEN, NING
Exec Dt:
02/05/1997
Assignee
1
MICRO EAR TECHNOLOGY D/B/A MICRO-TECH
3500 HOLLY LANE NORTH
PLYMOUTH, MINNESOTA 55447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6359992
NONE
08795545
Correspondence name and address
NAWROCKI, ROONEY & SIVERTSON, P.A.
LAWRENCE M. NAWROCKI
3433 BROADWAY STREET, N.E., SUITE 401
MINNEAPOLIS, MN 55413
Assignment: 5
Reel/Frame:008879/0725   Pages: 4
Recorded: 07/18/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGEN, LAWRENCE T.
Exec Dt:
07/07/1997
2
PREVES, DAVID A.
Exec Dt:
07/07/1997
Assignee
1
MICRO EAR TECHNOLOGY, INC. D/B/A MICRO-TECH
3500 HOLLY LANE NORTH
PLYMOUTH, MINNESOTA 55447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6424722
NONE
08896484
Correspondence name and address
NAWROCKI, ROONEY & SIVERTSON, P.A.
LAWRENCE M. NAWROCKI
3433 BROADWAY STREET N.E.
SUITE 401
MINNEAPOLIS, MN 55413
Assignment: 6
Reel/Frame:011365/0042   Pages: 5
Recorded: 09/12/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BYE, GORDON J.
Exec Dt:
01/05/1998
2
ERDAHL, JEFFREY C.
Exec Dt:
01/05/1998
3
PREVES, DAVID A.
Exec Dt:
01/05/1998
Assignee
1
MICRO EAR TECHNOLOGY,INC.
3500 HOLLY LANE NORTH
PLYMOUTH, MINNESOTA 55447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6366863
NONE
09004788
Correspondence name and address
SCHWEGMAN, LUNDBERG, WOESSNER, ET AL
TIMOTHY E. BIANCHI
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 7
Reel/Frame:009102/0721   Pages: 3
Recorded: 03/31/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGEN, LAWRENCE T.
Exec Dt:
03/24/1998
2
PREVES, DAVID A.
Exec Dt:
03/24/1998
Assignee
1
MICRO EAR TECHNOLOGY, INC. D/B/A/ MICRO-TECH
3500 HOLLY LANE NORTH
PLYMOUTH, MINNESOTA 55447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6389142
NONE
09052631
Correspondence name and address
NAWROCKI, ROONEY & SIVERTSON, P.A.
LAWRENCE M. NAWROCKI
3433 BROADWAY STREET N.E., SUITE 401
MINNEAPOLIS, MN 55413
Assignment: 8
Reel/Frame:010849/0532   Pages: 7
Recorded: 05/22/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SJURSEN, WALTER P.
Exec Dt:
04/20/2000
2
LEEDOM, MARVIN A
Exec Dt:
05/08/2000
3
MAHONEY, DEREK D.
Exec Dt:
04/20/2000
4
MARGICIN, JOHN M.
Exec Dt:
04/20/2000
5
FRITZ, FREDERICK J.
Exec Dt:
04/28/2000
6
ACETI, JOHN G.
Exec Dt:
04/24/2000
7
PREVES, DAVID A.
Exec Dt:
05/04/2000
8
PALANISAMY, PONNUSAMY
Exec Dt:
04/24/2000
Assignee
1
SARNOFF CORPORATION
201 WASHINGTON ROAD, CN5300
PRINCETON, NEW JERSEY 08543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7003127
NONE
09477700
Correspondence name and address
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
LEO R. REYNOLDS, ESQ.
TWO MILITIA DRIVE
LEXINGTON, MA 02421-4799
Assignment: 9
Reel/Frame:011473/0008   Pages: 13
Recorded: 01/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACETI, JOHN G.
Exec Dt:
08/23/2000
2
LEEDOM, MARVIN A.
Exec Dt:
08/21/2000
3
FRITZ, FREDERICK
Exec Dt:
11/14/2000
4
MAHONEY, DEREK D.
Exec Dt:
08/17/2000
5
MARGICIN, JOHN M.
Exec Dt:
08/17/2000
6
SJURSEN, WALTER P.
Exec Dt:
08/18/2000
7
TARDUGNO, MICHAEL H.
Exec Dt:
12/11/2000
8
PREVES, DAVID A.
Exec Dt:
11/11/2000
Assignee
1
SARNOFF CORPORATION
201 WASHINGTON ROAD
PRINCETON, NEW JERSEY 08540
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7403629
NONE
09524666
Correspondence name and address
HAMILTON, BROOK, SMITH & REYNOLDS, PC
LEO R. REYNOLDS
TWO MILITIA DRIVE
LEXINGTON, MA 02421-4799
Assignment: 10
Reel/Frame:011820/0278   Pages: 9
Recorded: 05/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACETI, JOHN G.
Exec Dt:
04/16/2001
2
SJURSEN, WALTER P.
Exec Dt:
04/23/2001
3
PREVES, DAVID A.
Exec Dt:
04/23/2001
4
FRITZ, FREDERICK J.
Exec Dt:
04/23/2001
Assignee
1
SARNOFF CORPORATION
201 WASHINGTON ROAD
PRINCETON, NEW JERSEY 08540
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020015506
09805743
Correspondence name and address
HAMILTON, BROOKS, SMITH & REYNOLDS, P.C.
LEO R. REYNOLDS, ESQ.
TWO MILITIA DRIVE
LEXINGTON, MA 02421-4799
Assignment: 11
Reel/Frame:011933/0192   Pages: 13
Recorded: 06/29/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEEDOM, MARVIN A.
Exec Dt:
04/24/2001
2
MAHONEY, DEREK D.
Exec Dt:
04/20/2001
3
MARGICIN, JOHN M.
Exec Dt:
04/20/2001
4
MEYTUS, SAM
Exec Dt:
04/30/2001
5
ZIELINSKI, REUBEN
Exec Dt:
04/30/2001
6
FRITZ, FREDERICK
Exec Dt:
04/30/2001
7
TARDUGNO, MICHAEL H.
Exec Dt:
04/30/2001
8
SJURSEN, WALTER P.
Exec Dt:
04/30/2001
9
PREVES, DAVID A.
Exec Dt:
04/30/2001
Assignee
1
SARNOFF CORPORATION
201 WASHINGTON ROAD
PRINCETON, NEW JERSEY 08540
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7113611
US20020027996
09804978
Correspondence name and address
HAMILTON, BROOK, SMITH & REYNOLDS, PC
LEO R. REYNOLDS, ESQ.
TWO MILITIA DRIVE
LEXINGTON, MA 02421-4799
Assignment: 12
Reel/Frame:013109/0407   Pages: 5
Recorded: 07/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGEN, LAWRENCE
Exec Dt:
06/20/2002
2
BREN, MARK A.
Exec Dt:
06/20/2002
3
ROBERTS, RANDALL W.
Exec Dt:
06/20/2002
4
PETERSON, TIMOTHY S.
Exec Dt:
06/20/2002
5
PREVES, DAVID A.
Exec Dt:
06/20/2002
Assignee
1
MICRO EAR TECHNOLOGY, INC., D/B/A MICRO-TECH
3500 HOLLY LANE NORTH
PLYMOUTH, MINNESOTA 55447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7369669
US20030215106
10146536
Correspondence name and address
SCHWEGMAN, LUNDBERG, WOESSNER, ET AL.
MARVIN L. BEEKMAN
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 13
Reel/Frame:014976/0001   Pages: 5
Recorded: 02/17/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VICTORIAN, THOMAS A.
Exec Dt:
01/19/2004
2
PREVES, DAVID A.
Exec Dt:
01/20/2004
3
BRADLEY, J. VIRGIL
Exec Dt:
01/19/2004
Assignee
1
STARKEY LABORATORIES, INC.
6600 WASHINGTON AVE. SO.
EDEN PRAIRIE, MINNESOTA 55344
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050058313
10660454
Correspondence name and address
SCHWEGMAN, LUNDBERG, WOESSNER ET AL.
TIMOTHY E. BIANCHI
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 14
Reel/Frame:038568/0389   Pages: 6
Recorded: 05/12/2016
Attorney Dkt #:899.072US4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VICTORIAN, THOMAS A.
Exec Dt:
01/19/2004
2
PREVES, DAVID A.
Exec Dt:
01/20/2004
3
BRADLEY, J. VIRGIL
Exec Dt:
01/19/2004
Assignee
1
STARKEY LABORATORIES, INC.
6600 WASHINGTON AVE. SO.
EDEN PRAIRIE, MINNESOTA 55344
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9369814
US20160021469
14714841
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 15
Reel/Frame:014749/0849   Pages: 4
Recorded: 06/18/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PREVES, DAVID A.
Exec Dt:
05/17/2004
2
SACHA, MIKE
Exec Dt:
05/17/2004
Assignee
1
STARKEY LABORATORIES, INC.
6600 WASHINGTON AVE. SO.
EDEN PRAIRIE, MINNESOTA 55344
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7324652
US20050141740
10749133
Correspondence name and address
SCHWEGMAN, LUNDBERG, WOESSNER ET AL.
DAVID R.COCHRAN
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 16
Reel/Frame:015148/0589   Pages: 6
Recorded: 09/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGEN, LAWRENCE T.
Exec Dt:
08/20/2004
2
PREVES, DAVID A.
Exec Dt:
08/17/2004
3
NEWTON, JAMES
Exec Dt:
08/17/2004
4
RICHARDSON, GARRY
Exec Dt:
08/18/2004
Assignee
1
MICRO EAR TECHNOLOGY, INC. D/B/A MICRO-TECH
3500 HOLLY LANE NORTH
PLYMOUTH, MINNESOTA 55447
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7787647
US20050008175
10842246
Correspondence name and address
SCHWEGMAN, LUNDBERG, WOESSNER & KLUTH PA
TIMOTHY E. BIANCHI
P.O. BOX 2938
MINNEPOLIS, MN 55402
Assignment: 17
Reel/Frame:018067/0181   Pages: 7
Recorded: 08/04/2006
Attorney Dkt #:899.111us1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUCHSCHER, ROB
Exec Dt:
08/02/2006
2
PREVES, DAVID A.
Exec Dt:
07/31/2006
3
VICTORIAN, THOMAS A.
Exec Dt:
07/20/2006
4
SOLUM, JEFFREY PAUL
Exec Dt:
07/20/2006
5
MAGSTADT, RANDY L.
Exec Dt:
07/21/2006
Assignee
1
STARKEY LABORATORIES, INC.
6600 WASHINGTON AVE. SO.
EDEN PRAIRIE, MINNESOTA 55344
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8169938
US20060274747
11447617
Correspondence name and address
TIMOTHY E. BIANCHI
SCHWEGMAN, LUNDBERG, WOESSNER ET AL.
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 18
Reel/Frame:041007/0763   Pages: 9
Recorded: 01/18/2017
Attorney Dkt #:899.111US4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUCHSCHER, ROB
Exec Dt:
08/02/2006
2
PREVES, DAVID A.
Exec Dt:
07/31/2006
3
VICTORIAN, THOMAS A.
Exec Dt:
07/20/2006
4
SOLUM, JEFFREY PAUL
Exec Dt:
07/21/2006
5
MAGSTADT, RANDY L.
Exec Dt:
07/21/2006
Assignee
1
STARKEY LABORATORIES, INC.
6600 WASHINGTON AVE. SO.
EDEN PRAIRIE, MINNESOTA 55344
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160044426
14920446
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 19
Reel/Frame:022384/0752   Pages: 5
Recorded: 03/12/2009
Attorney Dkt #:899.196US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EDGAR, DAN
Exec Dt:
03/04/2009
2
PREVES, DAVID A.
Exec Dt:
01/21/2009
Assignee
1
STARKEY LABORATORIES, INC.
6600 WASHINGTON AVE. SO.
EDEN PRAIRIE, MINNESOTA 55344
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100150386
12336444
Correspondence name and address
TIMOTHY E. BIANCHI
SCHWEGMAN, LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 20
Reel/Frame:025715/0566   Pages: 7
Recorded: 01/27/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COIRTI, DEBORAH
Exec Dt:
11/17/2010
2
PREVES, DAVID A.
Exec Dt:
12/02/2010
3
BRADLEY, J. VIRGIL
Exec Dt:
11/11/2010
4
SOLUM, JEFFREY PAUL
Exec Dt:
11/08/2010
Assignee
1
STARKEY LABORATORIES, INC.
6600 WASHINGTON AVE. SO.
EDEN PRAIRIE, MINNESOTA 55344
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9124994
US20110249841
12901697
Correspondence name and address
TIMOTHY E. BIANCHI
SCHWEGMAN, LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 21
Reel/Frame:031112/0491   Pages: 5
Recorded: 08/29/2013
Attorney Dkt #:899.329US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PREVES, DAVID A.
Exec Dt:
08/02/2013
Assignee
1
STARKEY LABORATORIES, INC.
6600 WASHINGTON AVE. SO.
EDEN PRAIRIE, MINNESOTA 55344
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8958586
US20140177894
13725579
Correspondence name and address
SCHWEGMAN, LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 22
Reel/Frame:037869/0202   Pages: 5
Recorded: 03/02/2016
Attorney Dkt #:899.329US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PREVES, DAVID A.
Exec Dt:
08/02/2013
Assignee
1
STARKEY LABORATORIES, INC.
6600 WASHINGTON AVE. SO.
EDEN PRAIRIE, MINNESOTA 55344
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9584930
US20150296309
14623011
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402

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