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Patent Assignment Assignor Details
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Assignor Name : DANSIE, JAMES K.
Total Assignments: 20
Assignment: 1
Reel/Frame:038273/0012   Pages: 10
Recorded: 04/13/2016
Attorney Dkt #:2651-224-03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KARKOW, DOUGLAS W.
Exec Dt:
03/10/2016
2
COLANNINO, JOSEPH
Exec Dt:
03/31/2016
3
RUIZ, ROBERTO
Exec Dt:
03/28/2016
4
DUMAS, JESSE
Exec Dt:
03/23/2016
5
DANSIE, JAMES K.
Exec Dt:
04/05/2016
6
KENDRICK, DONALD
Exec Dt:
03/10/2016
7
BROMER, NICHOLAS S.
Exec Dt:
03/10/2016
8
WIKLOF, CHRISTOPHER A.
Exec Dt:
03/22/2016
Assignee
1
CLEARSIGN COMBUSTION CORPORATION
12870 INTERURBAN AVENUE SOUTH
SEATTLE, WASHINGTON 98168
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160238242
15047557
Correspondence name and address
LAUNCHPAD IP, INC.
914 164TH ST. SE
SUITE B-12 #433
MILL CREEK, WA 98012
Assignment: 2
Reel/Frame:040138/0492   Pages: 6
Recorded: 10/26/2016
Attorney Dkt #:2651-233-03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COLANNINO, JOSEPH
Exec Dt:
10/25/2016
2
KARKOW, DOUGLAS W.
Exec Dt:
09/29/2016
3
DANSIE, JAMES K.
Exec Dt:
09/29/2016
4
WIKLOF, CHRISTOPHER A.
Exec Dt:
09/28/2016
Assignee
1
CLEARSIGN COMBUSTION CORPORATION
12870 INTERURBAN AVENUE SOUTH
SEATTLE, WASHINGTON 98168
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10119704
US20170038063
15236862
Correspondence name and address
LAUNCHPAD IP, INC.
914 164TH ST. SE
SUITE B-12 #433
MILL CREEK, WA 98012
Assignment: 3
Reel/Frame:052199/0793   Pages: 6
Recorded: 03/23/2020
Attorney Dkt #:2651-233-05
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COLANNINO, JOSEPH
Exec Dt:
10/25/2016
2
KARKOW, DOUGLAS W.
Exec Dt:
09/29/2016
3
DANSIE, JAMES K.
Exec Dt:
09/29/2016
4
WIKLOF, CHRISTOPHER A.
Exec Dt:
09/28/2016
Assignee
1
CLEARSIGN COMBUSTION CORPORATION
12870 INTERURBAN AVENUE SOUTH
SEATTLE, WASHINGTON 98168
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10823401
US20190024887
16137339
Correspondence name and address
LAUNCHPAD IP, INC.
914 164TH ST. SE
SUITE B-12 #433
MILL CREEK, WA 98012
Assignment: 4
Reel/Frame:043499/0671   Pages: 8
Recorded: 09/06/2017
Attorney Dkt #:2651-314-03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KARKOW, DOUGLAS W.
Exec Dt:
07/12/2017
2
COLANNINO, JOSEPH
Exec Dt:
09/02/2017
3
DANSIE, JAMES K.
Exec Dt:
08/31/2017
4
DUMAS, JESSE
Exec Dt:
09/05/2017
5
WIKLOF, CHRISTOPHER A.
Exec Dt:
07/12/2017
Assignee
1
CLEARSIGN COMBUSTION CORPORATION
12870 INTERURBAN AVENUE SOUTH
SEATTLE, WASHINGTON 98168
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10514165
US20180031229
15637820
Correspondence name and address
LAUNCHPAD IP, INC.
914 164TH ST. SE
SUITE B-12 #433
MILL CREEK, WA 98012
Assignment: 5
Reel/Frame:049795/0793   Pages: 8
Recorded: 07/18/2019
Attorney Dkt #:2651-226-03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KARKOW, DOUGLAS W.
Exec Dt:
09/14/2017
2
COLANNINO, JOSEPH
Exec Dt:
09/12/2017
3
DANSIE, JAMES K.
Exec Dt:
09/29/2017
4
DUMAS, JESSE
Exec Dt:
09/27/2017
5
KENDRICK, DONALD
Exec Dt:
09/14/2017
6
WIKLOF, CHRISTOPHER A.
Exec Dt:
09/14/2017
Assignee
1
CLEARSIGN COMBUSTION CORPORATION
12870 INTERURBAN AVENUE SOUTH
SEATTLE, WASHINGTON 98168
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10578301
US20180017249
15663458
Correspondence name and address
LAUNCHPAD IP, INC.
914 164TH ST. SE
SUITE B-12 #433
MILL CREEK, WA 98012
Assignment: 6
Reel/Frame:051603/0615   Pages: 8
Recorded: 01/23/2020
Attorney Dkt #:2651-226-05
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KARKOW, DOUGLAS W.
Exec Dt:
09/14/2017
2
COLANNINO, JOSEPH
Exec Dt:
09/12/2017
3
DANSIE, JAMES K.
Exec Dt:
09/29/2017
4
DUMAS, JESSE
Exec Dt:
09/27/2017
5
KENDRICK, DONALD
Exec Dt:
09/14/2017
6
WIKLOF, CHRISTOPHER A.
Exec Dt:
09/14/2017
Assignee
1
CLEARSIGN COMBUSTION CORPORATION
12870 INTERURBAN AVENUE SOUTH
SEATTLE, WASHINGTON 98168
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11248786
US20200132296
16728548
Correspondence name and address
LAUNCHPAD IP, INC.
914 164TH ST. SE
SUITE B-12 #433
MILL CREEK, WA 98012
Assignment: 7
Reel/Frame:043817/0186   Pages: 10
Recorded: 10/09/2017
Attorney Dkt #:2651-224-05
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KARKOW, DOUGLAS W.
Exec Dt:
09/08/2017
2
COLANNINO, JOSEPH
Exec Dt:
10/03/2017
3
RUIZ, ROBERTO
Exec Dt:
09/09/2017
4
DUMAS, JESSE
Exec Dt:
09/08/2017
5
DANSIE, JAMES K.
Exec Dt:
10/09/2017
6
KENDRICK, DONALD
Exec Dt:
09/14/2017
7
BROMER, NICHOLAS S.
Exec Dt:
09/08/2017
8
WIKLOF, CHRISTOPHER A.
Exec Dt:
09/14/2017
Assignee
1
CLEARSIGN COMBUSTION CORPORATION
12870 INTERURBAN AVENUE SOUTH
SEATTLE, WASHINGTON 98168
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180038588
15668562
Correspondence name and address
LAUNCHPAD IP, INC.
914 164TH ST. SE
SUITE B-12 #433
MILL CREEK, WA 98012
Assignment: 8
Reel/Frame:044268/0345   Pages: 13
Recorded: 11/30/2017
Attorney Dkt #:2651-167-05
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KARKOW, DOUGLAS W.
Exec Dt:
10/17/2017
2
DANSIE, JAMES K.
Exec Dt:
10/23/2017
3
DUMAS, JESSE
Exec Dt:
10/26/2017
4
KENDRICK, DONALD
Exec Dt:
10/19/2017
5
KRICHTAFOVITCH, IGOR A.
Exec Dt:
02/16/2012
6
COLANNINO, JOSEPH
Exec Dt:
11/22/2017
7
WIKLOF, CHRISTOPHER A.
Exec Dt:
10/19/2017
Assignee
1
CLEARSIGN COMBUSTION CORPORATION
12870 INTERURBAN AVENUE SOUTH
SEATTLE, WASHINGTON 98168
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10571124
US20180087774
15720899
Correspondence name and address
LAUNCHPAD IP, INC.
914 164 ST. SE
SUITE B-12 #433
MILL CREEK, WA 98012
Assignment: 9
Reel/Frame:046849/0581   Pages: 8
Recorded: 08/17/2018
Attorney Dkt #:2651-298-03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DANSIE, JAMES K.
Exec Dt:
08/14/2018
2
KARKOW, DOUGLAS W.
Exec Dt:
08/09/2018
3
DUMAS, JESSE
Exec Dt:
08/09/2018
4
KENDRICK, DONALD
Exec Dt:
08/09/2018
5
KARNANI, SUNNY
Exec Dt:
08/16/2018
6
WIKLOF, CHRISTOPHER A.
Exec Dt:
08/14/2018
Assignee
1
CLEARSIGN COMBUSTION CORPORATION
12870 INTERURBAN AVENUE SOUTH
SEATTLE, WASHINGTON 98168
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11313553
US20190011123
16033854
Correspondence name and address
LAUNCHPAD IP, INC.
914 164TH ST. SE
SUITE B-12 #433
MILL CREEK, WA 98012
Assignment: 10
Reel/Frame:066055/0404   Pages: 8
Recorded: 01/08/2024
Attorney Dkt #:2651-298-05
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DANSIE, JAMES K.
Exec Dt:
08/14/2018
2
KARKOW, DOUGLAS
Exec Dt:
08/09/2018
3
DUMAS, JESSE
Exec Dt:
08/09/2018
4
KENDRICK, DONALD
Exec Dt:
08/09/2018
5
KARNANI, SUNNY
Exec Dt:
08/16/2018
6
WIKLOF, CHRISTOPHER A.
Exec Dt:
08/14/2018
Assignee
1
CLEARSIGN COMBUSTION CORPORATION
12870 INTERURBAN AVENUE SOUTH
SEATTLE, WASHINGTON 98168
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11953199
US20220299203
17658248
Correspondence name and address
LAUNCHPAD. IP, INC.
914-164TH STREET, SE
SUITE B-12 #433
MILL CREEK, WA 98012
Assignment: 11
Reel/Frame:047819/0331   Pages: 6
Recorded: 12/19/2018
Attorney Dkt #:2651-300-03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KENDRICK, DONALD
Exec Dt:
12/06/2018
2
DANSIE, JAMES K.
Exec Dt:
12/12/2018
3
KARKOW, DOUGLAS W.
Exec Dt:
11/20/2018
4
WIKLOF, CHRISTOPHER A.
Exec Dt:
12/12/2018
Assignee
1
CLEARSIGN COMBUSTION CORPORATION
12870 INTERURBAN AVENUE SOUTH
SEATTLE, WASHINGTON 98168
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11435143
US20190107331
16166509
Correspondence name and address
LAUNCHPAD IP, INC.
914 164TH ST. SE
SUITE B-12 #433
MILL CREEK, WA 98012
Assignment: 12
Reel/Frame:049130/0027   Pages: 10
Recorded: 05/09/2019
Attorney Dkt #:2651-283-03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KARKOW, DOUGLAS W.
Exec Dt:
03/12/2019
2
KENDRICK, DONALD
Exec Dt:
05/02/2019
3
COLANNINO, JOSEPH
Exec Dt:
03/18/2019
4
DUMAS, JESSE
Exec Dt:
05/09/2019
5
DEES, JONATHAN P.
Exec Dt:
05/01/2019
6
DANSIE, JAMES K.
Exec Dt:
03/13/2019
7
WIKLOF, CHRISTOPHER A.
Exec Dt:
05/02/2019
Assignee
1
CLEARSIGN COMBUSTION CORPORATION
12870 INTERURBAN AVENUE SOUTH
SEATTLE, WASHINGTON 98168
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210310650
16279032
Correspondence name and address
LAUNCHPAD IP, INC.
914 164TH ST. SE, SUITE B-12 #433
MILL CREEK, WA 98012
Assignment: 13
Reel/Frame:049554/0538   Pages: 5
Recorded: 06/21/2019
Attorney Dkt #:2651-311-03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KARNANI, SUNNY
Exec Dt:
06/18/2019
2
DANSIE, JAMES K.
Exec Dt:
06/07/2019
3
PLEIS, JACKSON M.
Exec Dt:
06/19/2019
Assignee
1
CLEARSIGN COMBUSTION CORPORATION
12870 INTERURBAN AVENUE SOUTH
SEATTLE, WASHINGTON 98168
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11060720
US20190323707
16404480
Correspondence name and address
LAUNCHPAD IP, INC.
914 164TH ST. SE, SUITE B-12 #433
MILL CREEK, WA 98012
Assignment: 14
Reel/Frame:050312/0623   Pages: 6
Recorded: 09/09/2019
Attorney Dkt #:2651-304-03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DANSIE, JAMES K.
Exec Dt:
08/19/2019
2
KENDRICK, DONALD
Exec Dt:
08/13/2019
3
KARKOW, DOUGLAS W.
Exec Dt:
08/13/2019
Assignee
1
CLEARSIGN COMBUSTION CORPORATION
12870 INTERURBAN AVENUE SOUTH
SEATTLE, WASHINGTON 98168
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200003413
16508576
Correspondence name and address
LAUNCHPAD IP, INC.
914 164TH ST. SE
SUITE B-12 #433
MILL CREEK, WA 98012
Assignment: 15
Reel/Frame:050752/0484   Pages: 7
Recorded: 10/17/2019
Attorney Dkt #:2651-317-03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUCHER, JONATHAN
Exec Dt:
08/23/2019
2
KENDRICK, DONALD
Exec Dt:
10/10/2019
3
DANSIE, JAMES K.
Exec Dt:
08/28/2019
4
KARKOW, DOUGLAS W.
Exec Dt:
08/22/2019
Assignee
1
CLEARSIGN COMBUSTION CORPORATION
12870 INTERURBAN AVENUE SOUTH
SEATTLE, WASHINGTON 98168
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11221137
US20200056782
16558853
Correspondence name and address
LAUNCHPAD IP, INC.
914 164TH ST. SE
SUITE B-12 #433
MILL CREEK, WA 98012
Assignment: 16
Reel/Frame:051603/0606   Pages: 9
Recorded: 01/23/2020
Attorney Dkt #:2651-338-03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KENDRICK, DONALD
Exec Dt:
01/21/2020
2
KARKOW, DOUGLAS W.
Exec Dt:
10/02/2019
3
IYER, VENKATESH
Exec Dt:
10/07/2019
4
DANSIE, JAMES K.
Exec Dt:
10/30/2019
5
BUCHER, JONATHAN
Exec Dt:
10/14/2019
6
SALZBRUN, AARON
Exec Dt:
11/22/2019
Assignee
1
CLEARSIGN TECHNOLOGIES CORPORATION
12870 INTERURBAN AVENUE SOUTH
SEATTLE, WASHINGTON 98168
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11460188
US20200340664
16444420
Correspondence name and address
LAUNCHPAD IP, INC.
914 164TH ST. SE
SUITE B-12 #433
MILL CREEK, WA 98012
Assignment: 17
Reel/Frame:051926/0919   Pages: 6
Recorded: 02/25/2020
Attorney Dkt #:2651-303-03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KARKOW, DOUGLAS W.
Exec Dt:
02/11/2020
2
KENDRICK, DONALD
Exec Dt:
02/11/2020
3
DANSIE, JAMES K.
Exec Dt:
02/10/2020
4
WIKLOF, CHRISTOPHER A.
Exec Dt:
01/21/2020
Assignee
1
CLEARSIGN TECHNOLOGIES CORPORATION
12870 INTERURBAN AVENUE SOUTH
SEATTLE, WASHINGTON 98168
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11953201
US20210164652
16746743
Correspondence name and address
LAUNCHPAD IP, INC.
914 164TH ST. SE
SUITE B-12, #433
MILL CREEK, WA 98012
Assignment: 18
Reel/Frame:064778/0054   Pages: 7
Recorded: 09/01/2023
Attorney Dkt #:2561-209-03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KARKOW, DOUGLAS W.
Exec Dt:
11/20/2020
2
DANSIE, JAMES K.
Exec Dt:
11/22/2020
3
IYER, VENKATESH
Exec Dt:
08/28/2023
4
KENDRICK, DONALD
Exec Dt:
11/20/2020
5
DELLER, COLIN JAMES
Exec Dt:
08/29/2023
6
WIKLOF, CHRISTOPER A.
Exec Dt:
12/02/2020
Assignee
1
CLEARSIGN TECHNOLOGIES CORPORATION
12870 INTERURBAN AVENUE SOUTH
SEATTLE, WASHINGTON 98168
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12066248
US20210063086
17014589
Correspondence name and address
LAUNCHPAD. IP, INC.
914-164TH STREET, SE
SUITE B-12 #433
MILL CREEK, WA 98012
Assignment: 19
Reel/Frame:062606/0838   Pages: 10
Recorded: 02/06/2023
Attorney Dkt #:2651-300-05
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IYER, VENKATESH
Exec Dt:
01/11/2023
2
DELLER, COLIN JAMES
Exec Dt:
11/29/2022
3
LEWALLEN, JEFF
Exec Dt:
12/01/2022
4
KENDRICK, DONALD
Exec Dt:
12/05/2022
5
DANSIE, JAMES K.
Exec Dt:
01/17/2023
6
KARKOW, DOUGLAS W.
Exec Dt:
11/30/2022
7
WIKLOF, CHRISTOPHER A.
Exec Dt:
01/28/2023
Assignee
1
CLEARSIGN TECHNOLOGIES CORPORATION
8023 E 63RD PL.
TULSA, OKLAHOMA 74133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230072921
17929670
Correspondence name and address
LAUNCHPAD IP, INC.
914 - 164TH ST. SE
SUITE B-12 #433
MILL CREEK, WA 98012
Assignment: 20
Reel/Frame:063511/0760   Pages: 4
Recorded: 05/02/2023
Attorney Dkt #:2651-338-05
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KENDRICK, DONALD
Exec Dt:
03/28/2023
2
KARKOW, DOUGLAS W.
Exec Dt:
03/31/2023
3
IYER, VENKATESH
Exec Dt:
04/13/2023
4
DANSIE, JAMES K.
Exec Dt:
04/25/2023
5
BUCHER, JONATHAN
Exec Dt:
04/28/2023
Assignee
1
CLEARSIGN TECHNOLOGIES CORPORATION
8023 E. 23RD PLACE
TULSA, OKLAHOMA 74133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230115032
17936297
Correspondence name and address
LAUNCHPAD. IP, INC.
914-164TH STREET, SE
SUITE B-12 #433
MILL CREEK, WA 98012

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