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Patent Assignment Assignor Details
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Assignor Name : LEAVITT, DAVID D.
Total Assignments: 10
Assignment: 1
Reel/Frame:004807/0112   Pages: 3
Recorded: 05/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/30/1987
2
Exec Dt:
03/30/1987
3
Exec Dt:
03/30/1987
4
Exec Dt:
03/30/1987
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07046030
Correspondence name and address
SCHMIDT, JOHNSON, HOVEY & WILLIAMS
1400 MERCANTILE BANK TOWER
1101 WALNUT ST.
KANSAS CITY, MO 64106
Assignment: 2
Reel/Frame:044409/0985   Pages: 3
Recorded: 12/15/2017
Attorney Dkt #:597626
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/01/2015
2
Exec Dt:
06/01/2015
Assignee
1
7500 COLLEGE BLVD.
5TH FLOOR
OVERLAND PARK, KANSAS 66210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15843218
Correspondence name and address
ROBERT J. LAMBRECHTS, LATHROP GAGE L.L.P.
10851 MASTIN BLVD.
SUITE 1000
OVERLAND PARK, KS 66210
Assignment: 3
Reel/Frame:039582/0505   Pages: 4
Recorded: 08/30/2016
Attorney Dkt #:583676
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/22/2016
2
Exec Dt:
01/22/2016
Assignee
1
7500 COLLEGE BOULEVARD
5TH FLOOR
OVERLAND PARK, KANSAS 66210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15250466
Correspondence name and address
DAN CLEVELAND, LATHROP & GAGE LLP
2345 GRAND BLVD.
KANSAS CITY, MO 64108
Assignment: 4
Reel/Frame:054594/0641   Pages: 4
Recorded: 12/09/2020
Attorney Dkt #:711926
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/28/2020
2
Exec Dt:
02/28/2020
Assignee
1
7500 COLLEGE BLVD.
OVERLAND PARK, KANSAS 66210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17106751
Correspondence name and address
ROBERT J. LAMBRECHTS, LATHROP GPM LLP
10851 MASTIN BLVD.
SUITE 1000
OVERLAND PARK, KS 66210
Assignment: 5
Reel/Frame:052255/0826   Pages: 6
Recorded: 03/30/2020
Attorney Dkt #:619833
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/12/2020
2
Exec Dt:
03/12/2020
3
Exec Dt:
03/27/2020
Assignee
1
7500 COLLEGE BLVD.
5TH FLOOR
OVERLAND PARK, KANSAS 66210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16805954
Correspondence name and address
BOB LAMBRECHTS, LATHROP GPM LLP
10851 MASTIN BLVD.
SUITE 1000
OVERLAND PARK, KS 66210
Assignment: 6
Reel/Frame:053928/0001   Pages: 9
Recorded: 09/30/2020
Attorney Dkt #:603366
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/04/2020
2
Exec Dt:
08/12/2020
3
Exec Dt:
08/04/2020
4
Exec Dt:
08/05/2020
5
Exec Dt:
08/06/2020
Assignee
1
7500 COLLEGE BLVD.
5TH FLOOR
OVERLAND PARK, KANSAS 66210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16943844
Correspondence name and address
ROBERT J. LAMBRECHTS, LATHROP GPM LLP
10851 MASTIN BLVD.
SUITE 1000
OVERLAND PARK, KS 66210
Assignment: 7
Reel/Frame:055004/0236   Pages: 8
Recorded: 01/22/2021
Attorney Dkt #:707451
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/12/2020
2
Exec Dt:
12/01/2020
3
Exec Dt:
09/04/2020
4
Exec Dt:
01/04/2021
Assignee
1
7500 COLLEGE BLVD.
OVERLAND PARK, KANSAS 66210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16988270
Correspondence name and address
ROBERT J. LAMBRECHTS, LATHROP GPM LLP
10851 MASTIN BLVD.
SUITE 1000
OVERLAND PARK, KS 66210
Assignment: 8
Reel/Frame:054825/0355   Pages: 6
Recorded: 01/06/2021
Attorney Dkt #:603672
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/04/2021
2
Exec Dt:
12/15/2020
Assignee
1
10900 S. CLAY BLAIR BLVD.
SUITE 1800
OLATHE, KANSAS 66061
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16520946
Correspondence name and address
ROBERT J. LAMBRECHTS, LATHROP GPM LLP
10851 MASTIN BLVD.
SUITE 1000
OVERLAND PARK, KS 66210
Assignment: 9
Reel/Frame:058343/0476   Pages: 13
Recorded: 12/09/2021
Attorney Dkt #:719516
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/26/2021
2
Exec Dt:
10/13/2021
3
Exec Dt:
10/25/2021
4
Exec Dt:
10/13/2021
5
Exec Dt:
10/15/2021
6
Exec Dt:
10/14/2021
7
Exec Dt:
10/13/2021
8
Exec Dt:
10/13/2021
9
Exec Dt:
10/14/2021
Assignee
1
10900 S. CLAY BLAIR BLVD.
SUITE 1800
OLATHE, KANSAS 66061
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17470306
Correspondence name and address
ROBERT J. LAMBRECHTS, LATHROP GPM LLP
10851 MASTIN BLVD.
SUITE 1000
OVERLAND PARK, KS 66210
Assignment: 10
Reel/Frame:062937/0144   Pages: 13
Recorded: 03/09/2023
Attorney Dkt #:365C/1001US(1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/26/2021
2
Exec Dt:
10/13/2021
3
Exec Dt:
10/25/2021
4
Exec Dt:
10/13/2021
5
Exec Dt:
10/15/2021
6
Exec Dt:
10/14/2021
7
Exec Dt:
10/13/2021
8
Exec Dt:
10/13/2021
9
Exec Dt:
10/14/2021
Assignee
1
10900 S. CLAY BLAIR BOULEVARD, SUITE 1800
OLATHE, KANSAS 66061
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17967605
Correspondence name and address
LEWIS RICE LLC
600 WASHINGTON AVENUE, SUITE 2500
ST. LOUIS, MO 63101

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