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Patent Assignment Assignor Details
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Assignor Name : JOHNSTON, ROBERT D.
Total Assignments: 12
Assignment: 1
Reel/Frame:004205/0627   Pages: 1
Recorded: 12/30/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JOHNSTON, ROBERT D.
Exec Dt:
10/03/1983
2
FORSE, NICHOLAS J.
Exec Dt:
10/03/1983
Assignee
1
BRITISH TELECOMMUNICATIONS, 2-12 GRESHAM STREET, LONDON, EC2V 7AG, UNITED KINGDOM, A CORP OF GREAT BRITAIN
UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4577071
NONE
06541654
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
8TH FLR., 1801 K STREET, N.W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004504/0756   Pages: 1
Recorded: 12/13/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
JOHNSTON, ROBERT D.
Exec Dt:
10/21/1985
Assignee
1
BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY, A BRITISH COMPANY
BRITISH TELECOM CENTRE, 81 NEWGATE STREET
LONDON EC1A 7AJ, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4782459
NONE
06790931
Correspondence name and address
CUSHMAN DARBY & CUSHMAN
1615 L STREET N.W.
11TH FLR.
WASHINGTON DC 20036
Assignment: 3
Reel/Frame:009704/0076   Pages: 2
Recorded: 03/16/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JOHNSTON, ROBERT D.
Exec Dt:
03/09/1998
Assignee
1
BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
81 NEWGATE STREET
LONDON, ENGLAND EC1A
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6603836
NONE
09043252
Correspondence name and address
NIXON & VANDERHYE P.C.
LARRY S. NIXON
1100 NORTH GLEBE ROAD, 8TH FLOOR
ARLINGTON, VIRGINIA 22201
Assignment: 4
Reel/Frame:044556/0049   Pages: 7
Recorded: 01/08/2018
Attorney Dkt #:C00002706.WOU3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADAMEK, DANIEL E.
Exec Dt:
03/26/2015
2
BROWN, SCOTT M.
Exec Dt:
03/26/2015
3
JOHNSTON, ROBERT D.
Exec Dt:
03/26/2015
4
KALIS, MATTHEW A.
Exec Dt:
03/26/2015
5
MANAHAN, RICHARD P.
Exec Dt:
03/26/2015
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
P.O. BOX 1299
MINNEAPOLIS, MINNESOTA 55440-1299
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10512868
US20180257017
15541122
Correspondence name and address
NANCY M. LAMBERT
1400 WEST 94TH STREET
P.O. BOX 1299
MINNEAPOLIS, MN 55440-1299
Assignment: 5
Reel/Frame:044556/0105   Pages: 7
Recorded: 01/08/2018
Attorney Dkt #:C00002706.USN13
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADAMEK, DANIEL E.
Exec Dt:
03/26/2015
2
BROWN, SCOTT M.
Exec Dt:
03/26/2015
3
JOHNSTON, ROBERT D.
Exec Dt:
03/26/2015
4
KALIS, MATTHEW A.
Exec Dt:
03/26/2015
5
MANAHAN, RICHARD P.
Exec Dt:
03/26/2015
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
P.O. BOX 1299
MINNEAPOLIS, MINNESOTA 55440-1299
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10512868
US20180257017
15541122
Correspondence name and address
NANCY M. LAMBERT
1400 WEST 94TH STREET
P.O. BOX 1299
MINNEAPOLIS, MN 55440-1299
Assignment: 6
Reel/Frame:057743/0521   Pages: 7
Recorded: 10/08/2021
Attorney Dkt #:C00002706.USC15, C18
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADAMEK, DANIEL E.
Exec Dt:
03/26/2015
2
BROWN, SCOTT M.
Exec Dt:
03/26/2015
3
JOHNSTON, ROBERT D.
Exec Dt:
03/26/2015
4
KALIS, MATTHEW A.
Exec Dt:
03/26/2015
5
MANAHAN, RICHARD P.
Exec Dt:
03/26/2015
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
BLOOMINGTON, MINNESOTA 55431
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
11198083
US20200171419
16674760
 
11660558
US20220054963
17447162
Correspondence name and address
AMY C. BECKER
1400 WEST 94TH STREET
P.O. BOX 1299
MINNEAPOLIS, MN 55440-1299
Assignment: 7
Reel/Frame:065514/0794   Pages: 7
Recorded: 11/09/2023
Attorney Dkt #:00002706-US05
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADAMEK, DANIEL E.
Exec Dt:
03/26/2015
2
BROWN, SCOTT M.
Exec Dt:
03/26/2015
3
JOHNSTON, ROBERT D.
Exec Dt:
03/26/2015
4
KALIS, MATTHEW A.
Exec Dt:
03/26/2015
5
MANAHAN, RICHARD P.
Exec Dt:
03/26/2015
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
BLOOMINGTON, MINNESOTA 55431
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230338883
18138384
Correspondence name and address
AMY C. BECKER
1400 WEST 94TH STREET
P.O. BOX 1299
MINNEAPOLIS, MN 55440-1299
Assignment: 8
Reel/Frame:047564/0108   Pages: 6
Recorded: 11/21/2018
Attorney Dkt #:C00010031WOU2 - USU3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAMPBELL, STEVEN K.
Exec Dt:
08/18/2016
2
JOHNSTON, ROBERT D.
Exec Dt:
08/18/2016
3
ADAMEK, DANIEL E.
Exec Dt:
08/18/2016
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
P.O. BOX 1299
MINNEAPOLIS, MINNESOTA 55440-1299
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11318405
US20170361260
15625683
Correspondence name and address
NANCY M. LAMBERT
1400 WEST 94TH STREET
P.O. BOX 1299
MINNEAPOLIS, MN 55440-1299
Assignment: 9
Reel/Frame:060618/0461   Pages: 6
Recorded: 07/26/2022
Attorney Dkt #:00010031-US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAMPBELL, STEVEN K.
Exec Dt:
08/18/2016
2
JOHNSTON, ROBERT D.
Exec Dt:
08/18/2016
3
ADAMEK, DANIEL E.
Exec Dt:
08/18/2016
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
BLOOMINGTON, MINNESOTA 55431
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11951433
US20220323895
17729395
Correspondence name and address
AMY C. BECKER
1400 WEST 94TH STREET
P.O. BOX 1299
MINNEAPOLIS, MN 55440-1299
Assignment: 10
Reel/Frame:046262/0922   Pages: 7
Recorded: 07/03/2018
Attorney Dkt #:C00010126USU4 AND WOU3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAMPBELL, STEVEN K.
Exec Dt:
06/11/2018
2
BURTON, DAVID J.
Exec Dt:
06/11/2018
3
NELSON, BENNY K.
Exec Dt:
06/11/2018
4
WESSELS, TIMOTHY J.
Exec Dt:
06/11/2018
5
ADAMEK, DANIEL E.
Exec Dt:
06/07/2018
6
JOHNSTON, ROBERT D.
Exec Dt:
06/22/2018
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
P.O. BOX 1299
MINNEAPOLIS, MINNESOTA 55440-1299
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10864469
US20180345196
16000629
Correspondence name and address
NANCY M. LAMBERT
1400 WEST 94TH STREET
P.O. BOX 1299
MINNEAPOLIS, MN 55440-1299
Assignment: 11
Reel/Frame:057752/0671   Pages: 7
Recorded: 10/11/2021
Attorney Dkt #:C00010126.USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAMPBELL, STEVEN K.
Exec Dt:
06/11/2018
2
BURTON, DAVID J.
Exec Dt:
06/11/2018
3
NELSON, BENNY K.
Exec Dt:
06/11/2018
4
WESSELS, TIMOTHY J.
Exec Dt:
06/11/2018
5
ADAMEK, DANIEL E.
Exec Dt:
06/07/2018
6
JOHNSTON, ROBERT D.
Exec Dt:
06/22/2018
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
BLOOMINGTON, MINNESOTA 55431
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11684882
US20210086121
17065145
Correspondence name and address
AMY C. BECKER
1400 WEST 94TH STREET
P.O. BOX 1299
MINNEAPOLIS, MN 55440-1299
Assignment: 12
Reel/Frame:065528/0076   Pages: 7
Recorded: 11/10/2023
Attorney Dkt #:00010126-US04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAMPBELL, STEVEN K.
Exec Dt:
06/11/2018
2
BURTON, DAVID J.
Exec Dt:
06/11/2018
3
NELSON, BENNY K.
Exec Dt:
06/11/2018
4
WESSELS, TIMOTHY J.
Exec Dt:
06/11/2018
5
ADAMEK, DANIEL E.
Exec Dt:
06/07/2018
6
JOHNSTON, ROBERT D.
Exec Dt:
06/22/2018
Assignee
1
DONALDSON COMPANY, INC.
1400 WEST 94TH STREET
BLOOMINGTON, MINNESOTA 55431
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230390682
18324782
Correspondence name and address
AMY C. BECKER
1400 WEST 94TH STREET
P.O. BOX 1299
MINNEAPOLIS, MN 55440-1299

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