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Patent Assignment Assignor Details
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Assignor Name : ZASTROW, ALFRED
Total Assignments: 5
Assignment: 1
Reel/Frame:023702/0390   Pages: 8
Recorded: 12/22/2009
Attorney Dkt #:15778-00200-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/20/2009
2
Exec Dt:
11/02/2009
3
Exec Dt:
11/02/2009
4
Exec Dt:
11/16/2009
5
Exec Dt:
11/10/2009
6
Exec Dt:
11/10/2009
7
Exec Dt:
11/04/2009
8
Exec Dt:
10/28/2009
9
Exec Dt:
11/02/2009
Assignee
1
PATENTS & LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12401956
Correspondence name and address
EAMONN P. MORRISON
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 2
Reel/Frame:029855/0442   Pages: 8
Recorded: 02/22/2013
Attorney Dkt #:15778-00439
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/28/2012
2
Exec Dt:
09/30/2012
3
Exec Dt:
10/17/2012
4
Exec Dt:
10/25/2012
5
Exec Dt:
11/27/2012
6
Exec Dt:
10/08/2012
7
Exec Dt:
10/15/2012
8
Exec Dt:
09/29/2012
Assignee
1
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13640986
Correspondence name and address
GEOFFREY A. ZELLEY
1007 NORTH ORANGE STREET
WILMINGTON, DE 19801
Assignment: 3
Reel/Frame:048133/0048   Pages: 3
Recorded: 01/25/2019
Attorney Dkt #:074023-0815-US-584763
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/05/2018
2
Exec Dt:
01/02/2019
3
Exec Dt:
12/15/2018
Assignee
1
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16311010
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 4
Reel/Frame:054545/0569   Pages: 8
Recorded: 12/04/2020
Attorney Dkt #:2017P30201WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/09/2020
2
Exec Dt:
09/04/2020
3
Exec Dt:
09/04/2020
Assignee
1
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16972125
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 5
Reel/Frame:055032/0749   Pages: 14
Recorded: 12/04/2020
Attorney Dkt #:2017P30202WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/04/2020
2
Exec Dt:
09/04/2020
3
Exec Dt:
09/04/2020
4
Exec Dt:
09/04/2020
Assignee
1
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16972146
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

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