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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : JANSEN, JOHAN
Total Assignments: 5
Assignment: 1
Reel/Frame:024926/0532   Pages: 3
Recorded: 09/01/2010
Attorney Dkt #:BHD-4662-1504
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/03/2010
2
Exec Dt:
04/29/2010
Assignee
1
HET OVERLOON 1
HEERLEN, NETHERLANDS 6411 TE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12739898
Correspondence name and address
BRYAN H. DAVIDSON
NIXON & VANDERHYE, PC
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203
Assignment: 2
Reel/Frame:038993/0297   Pages: 5
Recorded: 06/14/2016
Attorney Dkt #:31209-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/10/2016
2
Exec Dt:
06/13/2016
3
Exec Dt:
06/13/2016
Assignee
1
HET OVERLOON 1
HEERLEN, NETHERLANDS 6411 TE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15177009
Correspondence name and address
DSM SERVICES USA INC.
6480 DOBBIN ROAD
COLUMBIA, MD 21045
Assignment: 3
Reel/Frame:046513/0768   Pages: 8
Recorded: 07/31/2018
Attorney Dkt #:31524-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/18/2018
2
Exec Dt:
07/18/2018
3
Exec Dt:
07/19/2018
4
Exec Dt:
07/19/2018
5
Exec Dt:
07/31/2018
6
Exec Dt:
07/19/2018
Assignee
1
HET OVERLOON 1
6411 TE HEERLEN, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15744034
Correspondence name and address
DSM NORTH AMERICA INC.
1122 ST. CHARLES STREET
PATENT DEPARTMENT
ELGIN, IL 60120
Assignment: 4
Reel/Frame:054274/0406   Pages: 5
Recorded: 11/04/2020
Attorney Dkt #:31524-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/02/2020
2
Exec Dt:
10/30/2020
3
Exec Dt:
10/30/2020
4
Exec Dt:
11/01/2020
5
Exec Dt:
11/02/2020
6
Exec Dt:
11/03/2020
Assignee
1
HET OVERLOON 1
6411 TE HEERLEN, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15774034
Correspondence name and address
DSM NORTH AMERICA INC.
1122 ST. CHARLES STREET
ELGIN, IL 60120
Assignment: 5
Reel/Frame:059265/0705   Pages: 5
Recorded: 03/15/2022
Attorney Dkt #:2015P30235US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/02/2020
2
Exec Dt:
10/30/2020
3
Exec Dt:
10/30/2020
4
Exec Dt:
11/01/2020
5
Exec Dt:
11/02/2020
6
Exec Dt:
11/03/2020
Assignee
1
HET OVERLOON 1
HEERLEN, NETHERLANDS 6411 TE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17694786
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

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