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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : GRAY, DAVID A.
Total Assignments: 11
Assignment: 1
Reel/Frame:004193/0677   Pages: 2
Recorded: 11/07/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/29/1983
2
Exec Dt:
10/29/1983
Assignee
1
LA CROSSE, WISCONSIN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06549093
Correspondence name and address
CARL M. LEWIS
THE TRANE CO.
3600 PAMMEL CREEK RD.
LA CROSSE, WI 54601
Assignment: 2
Reel/Frame:005595/0970   Pages: 4
Recorded: 02/04/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/07/1991
2
Exec Dt:
01/04/1991
3
Exec Dt:
01/02/1991
Assignee
1
CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07605642
Correspondence name and address
PRAVEL, GAMBRELL, HEWITT
KIMBALL & KRIEGER
1177 WEST LOOP SOUTH, 10TH FL.
HOUSTON, TX 77027
Assignment: 3
Reel/Frame:005776/0930   Pages: 3
Recorded: 07/12/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/13/1991
2
Exec Dt:
06/17/1991
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07729069
Correspondence name and address
PRAVEL, GAMBRELL, HEWITT, KIMBALL
AND KRIEGER
ATTN: KEITH LUTSCH
1177 WEST LOOP SOUTH, SUITE 1010
HOUSTON, TX 77027
Assignment: 4
Reel/Frame:006936/0326   Pages: 2
Recorded: 05/14/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/30/1993
Assignees
1
72, HORKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI
KANAGAWA-KEN, JAPAN
2
3450 CENTRAL EXPRESSWAY
SANTA CLARA, CALIFORNIA 95051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08058314
Correspondence name and address
SPENSLEY HORN JUBAS & LUBITZ
WILLIAM H. WRIGHT
1880 CENTURY PARK EAST, SUITE 500
LOS ANGELES, CALIFORNIA 90067
Assignment: 5
Reel/Frame:006897/0557   Pages: 3
Recorded: 02/24/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/22/1994
2
Exec Dt:
02/22/1994
Assignee
1
10905 METRONOME
HOUSTON, TEXAS 77043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08201174
Correspondence name and address
PRAVEL, HEWITT, KIMBALL & KRIEGER
KEITH LUTSCH
1177 WEST LOOP SOUTH, 10TH FL.
HOUSTON, TX 77027-9095
Assignment: 6
Reel/Frame:016797/0623   Pages: 10
Recorded: 11/18/2005
Attorney Dkt #:040335
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/16/2005
2
Exec Dt:
11/16/2005
3
Exec Dt:
11/10/2005
4
Exec Dt:
11/14/2005
Assignee
1
1585 BROADWAY
NEW YORK, NEW YORK 10036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11089481
Correspondence name and address
MARK G. KNEDEISEN
535 SMITHFIELD STREET
HENRY W. OLIVER BUILDING
PITTSBURGH, PA 15222-2312
Assignment: 7
Reel/Frame:056427/0912   Pages: 3
Recorded: 06/03/2021
Attorney Dkt #:12001-003US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/12/2009
2
Exec Dt:
05/12/2009
Assignee
1
790 CLEVELAND AVENUE S.
SUITE 205
ST. PAUL, MINNESOTA 55116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14253718
Correspondence name and address
KNOWLES INTELLECTUAL PROPERTY STRATEGIES, LLC
400 PERIMETER CENTER TERRACE
SUITE 200
ATLANTA, GA 30346
Assignment: 8
Reel/Frame:025565/0747   Pages: 11
Recorded: 12/23/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/22/2010
2
Exec Dt:
12/23/2010
3
Exec Dt:
12/23/2010
Assignee
1
790 CLEVELAND AVENUE SOUTH, SUITE 205
ST. PAUL, MINNESOTA 55116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12977291
Correspondence name and address
MARK A. LITMAN
3209 W. 76TH ST. SUITE 205
EDINA, MN 55435
Assignment: 9
Reel/Frame:038870/0855   Pages: 7
Recorded: 06/09/2016
Attorney Dkt #:12001-007US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/21/2012
2
Exec Dt:
08/17/2012
3
Exec Dt:
07/19/2012
Assignee
1
790 CLEVELAND AVENUE SOUTH
SUITE 205
SAINT PAUL, MINNESOTA 55116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13731944
Correspondence name and address
KNOWLES INTELLECTUAL PROPERTY STRATEGIES, LLC
400 PERIMETER CENTER TERRACE NE
SUITE 200
ATLANTA, GA 30346
Assignment: 10
Reel/Frame:039126/0707   Pages: 7
Recorded: 07/11/2016
Attorney Dkt #:12001-007US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/21/2012
2
Exec Dt:
08/17/2012
3
Exec Dt:
07/19/2012
Assignee
1
790 CLEVELAND AVENUE SOUTH
SUITE 205
SAINT PAUL, MINNESOTA 55116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15207285
Correspondence name and address
KNOWLES INTELLECTUAL PROPERTY STRATEGIES,LLC
400 PERIMETER CENTER TERRACE NE
SUITE 200
ATLANTA, GA 30346
Assignment: 11
Reel/Frame:034054/0914   Pages: 5
Recorded: 10/28/2014
Attorney Dkt #:4094.005US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/12/2014
2
Exec Dt:
10/16/2014
3
Exec Dt:
10/22/2014
Assignee
1
790 CLEVELAND AVENUE SOUTH, SUITE 205
ST. PAUL, MINNESOTA 55116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14526266
Correspondence name and address
MARK A. LITMAN & ASSOCIATES, P.A.
7001 CAHILL ROAD, STE. 15A
EDINA, MN 55439

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