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Patent Assignment Assignor Details
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Assignor Name : POTYEN, MARK C.
Total Assignments: 4
Assignment: 1
Reel/Frame:018871/0064   Pages: 10
Recorded: 02/08/2007
Attorney Dkt #:ALD 1035.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/27/2006
2
Exec Dt:
05/02/2006
3
Exec Dt:
04/28/2006
4
Exec Dt:
04/28/2006
5
Exec Dt:
05/03/2006
Assignee
1
3050 SPRUCE STREET
ST. LOUIS, MISSOURI 63103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11672808
Correspondence name and address
JAMES D. HARPER
ONE METROPOLITAN SQUARE
16TH FLOOR
ST. LOUIS, MO 63102
Assignment: 2
Reel/Frame:019424/0630   Pages: 8
Recorded: 06/13/2007
Attorney Dkt #:ALD1033.2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/11/2007
2
Exec Dt:
05/21/2007
3
Exec Dt:
05/17/2007
4
Exec Dt:
06/05/2007
Assignee
1
3050 SPRUCE STREET
ST. LOUIS, MISSOURI 63103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11573608
Correspondence name and address
JEFFREY A. WILSON
3050 SPRUCE STREET
ST. LOUIS, MO 63103
Assignment: 3
Reel/Frame:047132/0717   Pages: 5
Recorded: 10/11/2018
Attorney Dkt #:5268E-000582-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/17/2018
2
Exec Dt:
09/17/2018
3
Exec Dt:
09/17/2018
4
Exec Dt:
09/17/2018
Assignee
1
1429 HILLDALE AVENUE
HAVERHILL, MASSACHUSETTS 01832
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15999499
Correspondence name and address
LEANNE M. RAKERS
HARNESS, DICKEY AND PIERCE, P.L.C.
7700 BONHOMME, SUITE 400
ST. LOUIS, MO 63105
Assignment: 4
Reel/Frame:060136/0494   Pages: 12
Recorded: 06/08/2022
Attorney Dkt #:P19-213 US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/21/2022
2
Exec Dt:
02/22/2021
3
Exec Dt:
04/04/2021
4
Exec Dt:
02/21/2022
5
Exec Dt:
02/23/2021
6
Exec Dt:
09/26/2021
7
Exec Dt:
02/18/2021
8
Exec Dt:
02/18/2021
Assignee
1
1200 INTREPID AVENUE
PHILADELPHIA, PENNSYLVANIA 19112
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17776788
Correspondence name and address
NORMA GALLINA
EMD PERFORMANCE MATERIALS CORP.
70 MEISTER AVENUE
BRANCHBURG, NJ 08876

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