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Patent Assignment Assignor Details
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Assignor Name : DETTLOFF, MICHAEL JOSEPH
Total Assignments: 2
Assignment: 1
Reel/Frame:057131/0234   Pages: 16
Recorded: 08/10/2021
Attorney Dkt #:515686-5000386
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/01/2020
2
Exec Dt:
04/30/2020
3
Exec Dt:
04/30/2020
4
Exec Dt:
04/30/2020
5
Exec Dt:
05/19/2020
6
Exec Dt:
05/11/2020
7
Exec Dt:
07/29/2020
Assignee
1
901 44TH STREET, S.E.
P.O. BOX 1967
GRAND RAPIDS, MICHIGAN 49501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16749650
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX
CHICAGO, IL 60611
Assignment: 2
Reel/Frame:058151/0415   Pages: 16
Recorded: 11/18/2021
Attorney Dkt #:PA-139594-2-USA 15686.641
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/01/2020
2
Exec Dt:
04/30/2020
3
Exec Dt:
04/30/2020
4
Exec Dt:
04/30/2020
5
Exec Dt:
05/19/2020
6
Exec Dt:
05/11/2020
7
Exec Dt:
07/29/2020
Assignee
1
901 44TH STREET, S.E.
P.O. BOX 1967
GRAND RAPIDS, MICHIGAN 49501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17517140
Correspondence name and address
ANDREW D. STOVER
P.O. BO X 10395
CHICAGO, IL 60610

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