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Patent Assignment Assignor Details

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Assignor Name : STEINHAUER, SIMON

Total Assignments: 8

Assignment: 1

Reel/Frame:	045286/0512			Pages:	3
		Recorded:	03/20/2018
Attorney Dkt #:	S 2015/001
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

JANSSEN, CHRISTIAN

Exec Dt:

03/16/2018

2

PERNICE, HOLGER

Exec Dt:

03/15/2018

3

HASENSTAB-RIEDEL, SEBASTIAN

Exec Dt:

03/15/2018

4

BECKERS, HELMUT

Exec Dt:

03/15/2018

5

STEINHAUER, SIMON

Exec Dt:

03/15/2018

Assignee

1

310, RUE DE RANSBEEK

BRUSSELS, BELGIUM B-1120

Property

Pat #

Pub #

Intl #

App #

NONE

15564842

Correspondence name and address
	SOLVAY USA INC.
	504 CARNEGIE CENTER
	PRINCETON, NJ 08540

Assignment: 2

Reel/Frame:	047277/0071			Pages:	3
		Recorded:	10/23/2018
Attorney Dkt #:	S 2015/003
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

PERNICE, HOLGER

Exec Dt:

03/15/2018

2

HASENSTAB-RIEDEL, SEBASTIAN

Exec Dt:

03/15/2018

3

BECKERS, HELMUT

Exec Dt:

03/15/2018

4

STEINHAUER, SIMON

Exec Dt:

03/15/2018

Assignee

1

310, RUE DE RANSBEEK

BRUSSELS, BELGIUM B-1120

Property

Pat #

Pub #

Intl #

App #

NONE

15564853

Correspondence name and address
	SOLVAY USA INC.
	504 CARNEGIE CENTER
	PRINCETON, NJ 08540

Assignment: 3

Reel/Frame:	047290/0416			Pages:	3
		Recorded:	10/24/2018
Attorney Dkt #:	S 2015/002
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

PERNICE, HOLGER

Exec Dt:

03/15/2018

2

JANSSEN, CHRISTIAN

Exec Dt:

03/16/2018

3

HASENSTAB-RIEDEL, SEBASTIAN

Exec Dt:

03/15/2018

4

BECKERS, HELMUT

Exec Dt:

03/15/2018

5

STEINHAUER, SIMON

Exec Dt:

03/15/2018

Assignee

1

310, RUE DE RANSBEEK

BRUSSELS, BELGIUM B-1120

Property

Pat #

Pub #

Intl #

App #

NONE

15564849

Correspondence name and address
	SOLVAY USA INC.
	504 CARNEGIE CENTER
	PRINCETON, NJ 08540

Assignment: 4

Reel/Frame:	047507/0696			Pages:	6
		Recorded:	11/15/2018
Attorney Dkt #:	S 2016/016
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

10/26/2018

2

HARDINGHAUS, FERDINAND

Exec Dt:

10/08/2018

3

PERNICE, HOLGER

Exec Dt:

10/16/2018

4

HASENSTAB-RIEDEL, SEBASTIAN

Exec Dt:

11/02/2018

5

BECKERS, HELMUT

Exec Dt:

10/16/2018

6

STEINHAUER, SIMON

Exec Dt:

11/02/2018

7

NISSEN, JAN HENDRICK

Exec Dt:

10/16/2018

Assignee

1

310, RUE DE RANSBEEK

BRUSSELS, BELGIUM B-1120

Property

Pat #

Pub #

Intl #

App #

16095756

Correspondence name and address
	SOLVAY USA INC.
	504 CARNEGIE CENTER
	PRINCETON, NJ 08540

Assignment: 5

Reel/Frame:	054367/0782			Pages:	35
		Recorded:	11/09/2020
Attorney Dkt #:	074023-0949-US-000002
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

Exec Dt:

08/18/2020

2

SCHIESSER, YULIYA

Exec Dt:

08/21/2020

3

Exec Dt:

08/18/2020

4

LANGSTEIN, GERHARD

Exec Dt:

08/23/2020

5

Exec Dt:

08/24/2020

6

HASENSTAB-RIEDEL, SEBASTIAN

Exec Dt:

08/19/2020

7

Exec Dt:

08/23/2020

8

STEINHAUER, SIMON

Exec Dt:

08/19/2020

Assignee

1

COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG

KAISER-WILHELM-ALLEE 60

LEVERKUSEN, GERMANY 51373

Property

Pat #

Pub #

Intl #

App #

17054149

Correspondence name and address
	FAEGRE DRINKER BIDDLE & REATH LLP (WM)
	ATTN: INTELLECTUAL PROPERTY GROUP
	ONE LOGAN SQUARE, SUITE 2000
	PHILADELPHIA, PA 19103-6996

Assignment: 6

Reel/Frame:	054723/0055			Pages:	14
		Recorded:	12/22/2020
Attorney Dkt #:	S 2018/006
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

HASENSTAB-RIEDEL, SEBASTIAN

Exec Dt:

10/22/2020

2

NISSEN, JAN HENDRICK

Exec Dt:

12/22/2020

3

BECKERS, HELMUT

Exec Dt:

10/28/2020

4

STEINHAUER, SIMON

Exec Dt:

10/11/2020

5

Exec Dt:

10/27/2020

6

PERNICE, HOLGER

Exec Dt:

10/22/2020

Assignee

1

310, RUE DE RANSBEEK

BRUSSELS, BELGIUM B-1120

Property

Pat #

Pub #

Intl #

App #

NONE

17050139

Correspondence name and address
	SOLVAY USA INC.
	504 CARNEGIE CENTER
	PRINCETON, NJ 08540

Assignment: 7

Reel/Frame:	063895/0145			Pages:	6
		Recorded:	06/08/2023
Attorney Dkt #:	2020P30239WOUS
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

YOGENDRA, SIVATHMEEHAN

Exec Dt:

03/21/2023

2

HASENSTAB-RIEDEL, SEBASTIAN

Exec Dt:

03/20/2023

3

VOSSNACKER, PATRICK

Exec Dt:

03/20/2023

4

Exec Dt:

03/20/2023

5

SCHIESSER, YULIYA

Exec Dt:

03/20/2023

6

STEINHAUER, SIMON

Exec Dt:

04/20/2023

7

KEILHACK, THOMAS

Exec Dt:

03/20/2023

Assignee

1

COVESTRO DEUTSCHLAND AG

KAISER-WILHELM-ALLEE 60

LEVERKUSEN, GERMANY 51373

Property

Pat #

Pub #

Intl #

App #

NONE

18256475

Correspondence name and address
	COVESTRO LLC
	1 COVESTRO CIRCLE
	PITTSBURGH, PA 15205

Assignment: 8

Reel/Frame:	063921/0669			Pages:	6
		Recorded:	06/12/2023
Attorney Dkt #:	2020P30037WOUS
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

1

YOGENDRA, SIVATHMEEHAN

Exec Dt:

03/23/2023

2

HASENSTAB-RIEDEL, SEBASTIAN

Exec Dt:

04/13/2023

3

Exec Dt:

03/23/2023

4

VOSSNACKER, PATRICK

Exec Dt:

03/23/2023

5

SCHIESSER, YULIYA

Exec Dt:

03/23/2023

6

STEINHAUER, SIMON

Exec Dt:

04/20/2023

7

KEILHACK, THOMAS

Exec Dt:

03/23/2023

Assignee

1

COVESTRO DEUTSCHLAND AG

KAISER-WILHELM-ALLEE 60

LEVERKUSEN, GERMANY 51373

Property

Pat #

Pub #

Intl #

App #

NONE

18256961

Correspondence name and address
	COVESTRO LLC
	1 COVESTRO CIRCLE
	PITTSBURGH, PA 15205

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