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Patent Assignment Assignor Details
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Assignor Name : BUTRUILLE, DAVID V.
Total Assignments: 4
Assignment: 1
Reel/Frame:008996/0108   Pages: 4
Recorded: 02/24/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/03/1998
2
Exec Dt:
02/03/1998
Assignee
1
614 WALNUT STREET
MADISON, WISCONSIN 53705
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08928799
Correspondence name and address
WISCONSIN ALUMNI RESEARCH FOUNDATION
LESLIE RECTOR
614 WALNUT STREET
MADISON, WI 53705
Assignment: 2
Reel/Frame:041646/0391   Pages: 4
Recorded: 03/20/2017
Attorney Dkt #:52-21(57157)0004US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/23/2015
2
Exec Dt:
02/19/2015
Assignee
1
800 NORTH LINDBERGH BOULEVARD
ST. LOUIS, MISSOURI 63167
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15511934
Correspondence name and address
POLSTER LIEDER
12412 POWERSCOURT DRIVE, SUITE 200
SCOTT T. GRAY
ST. LOUIS, MO 63131
Assignment: 3
Reel/Frame:050773/0817   Pages: 14
Recorded: 10/21/2019
Attorney Dkt #:P34578WO00 AND P34578US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/18/2019
2
Exec Dt:
03/14/2019
3
Exec Dt:
03/13/2019
4
Exec Dt:
03/13/2019
5
Exec Dt:
08/02/2019
6
Exec Dt:
06/13/2019
7
Exec Dt:
05/22/2019
Assignee
1
601 MASSACHUSETTS AVE., NW
WASHINGTON, DISTRICT OF COLUMBIA 20001-3743
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16276617
Correspondence name and address
ARNOLD & PORTER KAYE SCHOLER LLP
601 MASSACHUSETTS AVE., NW
WASHINGTON, DC 20001-3743
Assignment: 4
Reel/Frame:050791/0360   Pages: 15
Recorded: 10/22/2019
Attorney Dkt #:P34578WO00 AND P34578US02
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING PARTY NAME AND ADDRESS PREVIOUSLY RECORDED AT REEL: 50773 FRAME: 817. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
03/18/2019
2
Exec Dt:
03/14/2019
3
Exec Dt:
03/13/2019
4
Exec Dt:
03/13/2019
5
Exec Dt:
08/02/2019
6
Exec Dt:
06/13/2019
7
Exec Dt:
05/22/2019
Assignee
1
800 NORTH LINDBERGH BOULEVARD
ST. LOUIS, MISSOURI 63167
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16276617
Correspondence name and address
ARNOLD & PORTER
601 MASSACHUSETTS AVE., NW
WASHINGTON, DC 20001-3743

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