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Assignor Name : JOHNSTON, DAVID F.
Total Assignments: 20
Assignment: 1
Reel/Frame:004158/0998   Pages: 1
Recorded: 06/24/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BUCKLEY, JOHN D.
Exec Dt:
06/20/1983
2
SWAIM, ROBERT J.
Exec Dt:
06/20/1983
3
FOX, ROBERT L.
Exec Dt:
06/20/1983
4
JOHNSTON, DAVID F.
Exec Dt:
06/20/1983
Assignee
1
NATIONAL AERONAUTICS, AND SPACE ADMINISTRATION, UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF THE, THE
STATELESS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4521659
NONE
06507623
Correspondence name and address
NASA, NATIONAL AERONAUTICS AND
SPACE ADMINISTRATION
WASHINGTON, DC., 20546
Assignment: 2
Reel/Frame:004843/0316   Pages: 1
Recorded: 12/15/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JOHNSTON, DAVID F.
Exec Dt:
12/09/1987
2
FOX, ROBERT L.
Exec Dt:
12/09/1987
Assignee
1
UNITED STATES OF AMERICA, THE, AS REPRESENTED BY THE ADMINISTRATOR OF THE NATIONAL AERONATICS AND SPACE ADMINSTRATION
STATELESS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4891591
NONE
07133413
Correspondence name and address
HAROLD W. ADAMS
MAIL STOP 279
NASA LANGLEY RESEARCH CENTER
HAMPTON, VA 23665-5225
Assignment: 3
Reel/Frame:006294/0417   Pages: 6
Recorded: 10/01/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JOHNSTON, DAVID F.
Exec Dt:
06/29/1990
2
MAHLER, MICHAEL M.
Exec Dt:
06/29/1990
3
PICKREN, VERNE JOHNSON
Exec Dt:
06/29/1990
Assignee
1
BHA GROUP, INC.
8800 E 63RD STREET
KANSAS CITY, MISSOURI 64133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5173867
NONE
07558819
Correspondence name and address
JOSEPH B. BOWMAN
2414 COMMERCE TOWER
911 MAIN STREET
KANSAS CITY, MO 64105
Assignment: 4
Reel/Frame:007328/0586   Pages: 6
Recorded: 11/22/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHNSTON, DAVID F.
Exec Dt:
03/13/1992
2
MAHLER, MICHAEL MCCALL
Exec Dt:
03/13/1992
3
LAWRENCE, TIMOTHY GERALD
Exec Dt:
03/13/1992
Assignee
1
BHA GROUP, INC.
8800 EAST 63RD STREET
KANSAS CITY, MISSOURI 64133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5705923
NONE
08338631
Correspondence name and address
DEVON A. ROLF
KOKJER, KIRCHER, BOWMAN & JOHNSON
SUITE 2414, 911 MAIN STREET
KANSAS CITY, MO 64105
Assignment: 5
Reel/Frame:006666/0020   Pages: 6
Recorded: 05/12/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHNSON, SAMUEL D.
Exec Dt:
04/26/1993
2
COPELAND, CARL E.
Exec Dt:
04/26/1993
3
COULTRIP, ROBERT L.
Exec Dt:
04/26/1993
4
PHILLIPS, W. MORRIS
Exec Dt:
04/26/1993
5
JOHNSTON, DAVID F.
Exec Dt:
04/26/1993
6
DINKINS, JAMES R.
Exec Dt:
04/26/1993
Assignee
1
INDUCTRON CORPORATION
YORKTOWN, VIRGINIA 23692
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5374809
NONE
08060947
Correspondence name and address
BUY M. MILLER, ESQ.
NASA HEADQUARTERS
CODE GP
WASHINGTON, D.C. 20546
Assignment: 6
Reel/Frame:009079/0988   Pages: 5
Recorded: 03/30/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAHABALESHWARKAR, ANAND
Exec Dt:
03/09/1998
2
MAHLER, MICHAEL M.
Exec Dt:
03/09/1998
3
JOHNSTON, DAVID F.
Exec Dt:
03/09/1998
4
HUMMELL, ROBERT
Exec Dt:
03/09/1998
Assignee
1
BHA GROUP HOLDINGS, INC.
8800 EAST 63RD STREET
KANSAS CITY, MISSOURI 64133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5950441
NONE
08948912
Correspondence name and address
SHOOK, HARDY & BACON L.L.P.
DEVON A. ROLF
1200 MAIN STREET
KANSAS CITY, MISSOURI 64105-2118
Assignment: 7
Reel/Frame:011974/0234   Pages: 5
Recorded: 07/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FARMER, TERRY L.
Exec Dt:
06/21/2001
2
JOHNSTON, DAVID F.
Exec Dt:
07/03/2001
3
RICHTER, SVEN
Exec Dt:
07/03/2001
4
MAHLER, MICHAEL M.
Exec Dt:
07/03/2001
Assignee
1
BHA GROUP HOLDINGS, INC.
8800 EAST 63RD STREET
KANSAS CITY, MISSOURI 64133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6540812
US20030010203
09900082
Correspondence name and address
SHOOK, HARDY & BACON L.L.P.
CLINTON G. NEWTON
1200 MAIN STREET
KANSAS CITY, MO 64105-2118
Assignment: 8
Reel/Frame:013055/0725   Pages: 5
Recorded: 07/03/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHNSTON, DAVID F.
Exec Dt:
03/19/2002
2
MAHLER, MICHAEL M.
Exec Dt:
03/19/2002
3
FARMER, TERRY L.
Exec Dt:
03/21/2002
4
HUMMELL, ROBERT EDGAR III
Exec Dt:
03/19/2002
Assignee
1
BHA GROUP HOLDINGS, INC.
8800 E 63RD STREET
KANSAS CITY, MISSOURI 64133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6611440
NONE
10063099
Correspondence name and address
BLACKWELL SANDERS PEPER MARTIN
KYLE L. ELLIOTT
9401 INDIAN CREEK PARKWAY, SUITE 1200
OVERLAND PARK, KANSAS 66210
Assignment: 9
Reel/Frame:015183/0502   Pages: 6
Recorded: 09/27/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHNSTON, DAVID F.
Exec Dt:
03/19/2002
2
MAHLER, MICHAEL M.
Exec Dt:
03/19/2002
3
FARMER, TERRY L.
Exec Dt:
03/21/2002
4
HUMMELL, III, ROBERT EDGAR
Exec Dt:
03/19/2002
Assignee
1
BHA GROUP HOLDINGS, INC.
8800 E 63RD STREET
KANSAS CITY, MISSOURI 64133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6839251
US20040037096
10645050
Correspondence name and address
KEVIN M. KERCHER
720 OLIVE STREET
SUITE 2400
ST. LOUIS, MO 63101
Assignment: 10
Reel/Frame:013080/0089   Pages: 4
Recorded: 07/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAHLER, MICHAEL M.
Exec Dt:
06/27/2002
2
JOHNSTON, DAVID F.
Exec Dt:
06/27/2002
3
FARMER, TERRY L.
Exec Dt:
06/13/2002
Assignee
1
BHA GROUP HOLDINGS, INC.
8800 E. 63RD STREET
KANSAS CITY, MISSOURI 64133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6628568
US20030179650
10063098
Correspondence name and address
BLACKWELL SANDERS PEPER ET AL
KYLE L. ELLIOT
9401 INDIAN CREEK PARKWAY SUITE 1200
OVERLAND PARK, KS 66210
Assignment: 11
Reel/Frame:015836/0841   Pages: 3
Recorded: 09/24/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROTH, DANIEL L.
Exec Dt:
09/23/2004
2
COHEN, JORDAN R.
Exec Dt:
09/21/2004
3
JOHNSTON, DAVID F.
Exec Dt:
09/22/2004
Assignee
1
VOICE SIGNAL TECHNOLOGIES, INC.
150 PRESIDENTIAL WAY
SUITE 310
WOBURN, MASSACHUSETTS 01801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7634403
US20050038653
10949974
Correspondence name and address
PORTER & ASSOCIATES
EDWARD W. PORTER
ONE BROADWAY, SUITE 600
CAMBRIDGE, MA 02142
Assignment: 12
Reel/Frame:015842/0625   Pages: 3
Recorded: 09/24/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROTH, DANIEL L.
Exec Dt:
09/23/2004
2
COHEN, JORDAN R.
Exec Dt:
09/21/2004
3
JOHNSTON, DAVID F.
Exec Dt:
09/22/2004
Assignee
1
VOICE SIGNAL TECHNOLOGIES, INC.
150 PRESIDENTIAL WAY
SUITE 310
WOBURN, MASSACHUSETTS 01801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7526431
US20050043947
10950090
Correspondence name and address
PORTER & ASSOCIATES
EDWARD W. PORTER
ONE BROADWAY, SUIE 600
CAMBRIDGE, MA 02142
Assignment: 13
Reel/Frame:015842/0635   Pages: 3
Recorded: 09/24/2004
Attorney Dkt #:VST01-1CIP-E
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROTH, DANIEL L.
Exec Dt:
09/23/2004
2
COHEN, JORDAN R.
Exec Dt:
09/21/2004
3
JOHNSTON, DAVID F.
Exec Dt:
09/22/2004
4
PORTER, EDWARD W.
Exec Dt:
09/24/2004
Assignee
1
VOICE SIGNAL TECHNOLOGIES, INC.
150 PRESIDENTIAL WAY
SUITE 310
WOBURN, MASSACHUSETTS 01801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7809574
US20050043949
10950074
Correspondence name and address
PORTER & ASSOCIATES
EDWARD W. PORTER
ONE BROADWAY, SUITE 600
CAMBRIDGE, MA 02142
Assignment: 14
Reel/Frame:015842/0644   Pages: 4
Recorded: 09/24/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROTH, DANIEL L.
Exec Dt:
09/23/2004
2
COHEN, JORDAN R.
Exec Dt:
09/21/2004
3
JOHNSTON, DAVID F.
Exec Dt:
09/22/2004
4
GRABHERR, MANFRED G.
Exec Dt:
09/24/2004
Assignee
1
VOICE SIGNAL TECHNOLOGIES, INC.
150 PRESIDENTIAL WAY
SUITE 310
WOBURN, MASSACHUSETTS 01801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7313526
US20050049880
10950092
Correspondence name and address
PORTER & ASSOCIATES
EDWARD W. PORTER
ONE BROADWAY, SUITE 600
CAMBRIDGE, MA 02142
Assignment: 15
Reel/Frame:015842/0658   Pages: 4
Recorded: 09/24/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROTH, DANIEL L.
Exec Dt:
09/23/2004
2
COHEN, JORDAN R.
Exec Dt:
09/21/2004
3
JOHNSTON, DAVID F.
Exec Dt:
09/22/2004
4
GRABHERR, MANFRED G.
Exec Dt:
09/24/2004
5
PORTER, EDWARD W.
Exec Dt:
09/24/2004
Assignee
1
VOICE SIGNAL TECHNOLOGIES, INC.
150 PRESIDENTIAL WAY
SUITE 310
WOBURN, MASSACHUSETTS 01801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7577569
US20050038657
10949991
Correspondence name and address
PORTER & ASSOCIATES
EDWARD W. PORTER
ONE BROADWAY, SUITE 600
CAMBRIDGE, MA 02142
Assignment: 16
Reel/Frame:015865/0524   Pages: 3
Recorded: 09/24/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROTH, DANIEL L.
Exec Dt:
09/23/2004
2
COHEN, JORDAN R.
Exec Dt:
09/21/2004
3
JOHNSTON, DAVID F.
Exec Dt:
09/22/2004
Assignee
1
VOICE SIGNAL TECHNOLOGIES, INC.
150 PRESIDENTIAL WAY
SUITE 310
WOBURN, MASSACHUSETTS 01801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7716058
US20050043954
10949972
Correspondence name and address
PORTER & ASSOCIATES
EDWARD W. PORTER
ONE BROADWAY, SUITE 600
CAMBRIDGE, MA 02142
Assignment: 17
Reel/Frame:018383/0876   Pages: 7
Recorded: 10/02/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHNSTON, DAVID F.
Exec Dt:
10/02/2006
2
MOLAISON, JENNIFER LYNN
Exec Dt:
10/02/2006
3
FARMER, TERRY
Exec Dt:
10/02/2006
4
EBERHARDT, WILLIAM
Exec Dt:
10/02/2006
5
HOLT, MARK
Exec Dt:
10/02/2006
Assignee
1
BHA GROUP, INC.
8800 EAST 63RD STREET
KANSAS CITY, MISSOURI 64133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7562556
US20080078260
11541970
Correspondence name and address
ERNEST G. CUSICK
BLDG 37 - ROOM 568
GE ENERGY
ONE RIVER ROAD
SCHENECTADY, NEW YORK 12345
Assignment: 18
Reel/Frame:021476/0854   Pages: 9
Recorded: 09/03/2008
Attorney Dkt #:232681
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FARMER, TERRY LEWIS
Exec Dt:
08/26/2008
2
BADAMI, VIVEK
Exec Dt:
08/28/2008
3
SEELEY, CHARLES ERKLIN
Exec Dt:
08/26/2008
4
JOHNSTON, DAVID F.
Exec Dt:
08/26/2008
5
MAHLER, MICHAEL M.
Exec Dt:
08/26/2008
6
LAWRENCE, TIMOTHY GERALD
Exec Dt:
08/26/2008
Assignee
1
BHA GROUP, INC.
8800 EAST 63RD STREET
KANSAS CITY, MISSOURI 64133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8404020
US20100057269
12203713
Correspondence name and address
PATRICK W. RASCHE
ARMSTRONG TEASDALE LLP
ONE METROPOLITAN SQUARE, SUITE 2600
ST. LOUIS, MO 63102
Assignment: 19
Reel/Frame:024486/0573   Pages: 9
Recorded: 06/04/2010
Attorney Dkt #:GEEP-45468
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAYLOR, ROBERT
Exec Dt:
11/23/2009
2
YOUNSI, KARIM
Exec Dt:
02/12/2010
3
JOHNSTON, DAVID F.
Exec Dt:
11/23/2009
4
ZHOU, YINGNENG
Exec Dt:
02/11/2010
5
HERNANDEZ, YARU NAJEM MENDEZ
Exec Dt:
02/09/2010
6
NETI, PRABHAKAR
Exec Dt:
02/11/2010
Assignee
1
BHA GROUP, INC.
8800 EAST 63RD STREET
KANSAS CITY, MISSOURI 64133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8409327
US20110296989
12793942
Correspondence name and address
PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 20
Reel/Frame:050307/0217   Pages: 4
Recorded: 09/09/2019
Attorney Dkt #:CASE 7738
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JOHNSTON, DAVID F.
Exec Dt:
08/17/2019
Assignee
1
BABCOCK & WILCOX SPIG, INC.
20 S. VAN BUREN AVE
BARBERTON, OHIO 44203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11303232
US20200076334
16553540
Correspondence name and address
THE BABCOCK & WILCOX COMPANY
20 S. VAN BUREN AVE
BARBERTON, OH 44203

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