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Patent Assignment Assignor Details
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Assignor Name : PFINGST, THOMAS
Total Assignments: 12
Assignment: 1
Reel/Frame:017046/0261   Pages: 5
Recorded: 10/03/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEUER, HELMUT-WERNER
Exec Dt:
08/19/2005
2
MOTHRATH, MELANIE
Exec Dt:
09/04/2005
3
SNOBL, PETER
Exec Dt:
08/19/2005
4
BUNZEL, LOTHAR
Exec Dt:
08/26/2005
5
PFINGST, THOMAS
Exec Dt:
08/22/2005
6
BUTS, MARC
Exec Dt:
08/24/2005
7
SIMON, LYDIA
Exec Dt:
08/15/2005
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7250483
US20060004178
11169101
Correspondence name and address
ARON PREIS
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:038970/0091   Pages: 3
Recorded: 06/21/2016
Attorney Dkt #:074023-0670-US-540940
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYER, ALEXANDER
Exec Dt:
06/14/2016
2
HORN, KLAUS
Exec Dt:
06/08/2016
3
PFINGST, THOMAS
Exec Dt:
06/08/2016
4
WETZEL, SEBASTIAN
Exec Dt:
06/08/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9845378
US20160244558
15027743
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 3
Reel/Frame:038970/0685   Pages: 3
Recorded: 06/21/2016
Attorney Dkt #:074023-0672-US-540975
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYER, ALEXANDER
Exec Dt:
06/14/2016
2
HORN, KLAUS
Exec Dt:
06/08/2016
3
PFINGST, THOMAS
Exec Dt:
06/08/2016
4
WETZEL, SEBASTIAN
Exec Dt:
06/08/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9845379
US20160244560
15027761
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 4
Reel/Frame:038970/0915   Pages: 3
Recorded: 06/21/2016
Attorney Dkt #:074023-0673-US-541030
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYER, ALEXANDER
Exec Dt:
06/14/2016
2
HORN, KLAUS
Exec Dt:
06/08/2016
3
PFINGST, THOMAS
Exec Dt:
06/08/2016
4
WETZEL, SEBASTIAN
Exec Dt:
06/08/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9828463
US20160244561
15027770
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 5
Reel/Frame:055283/0213   Pages: 3
Recorded: 02/17/2021
Attorney Dkt #:074023-0956-US-000009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYER, ALEXANDER
Exec Dt:
07/14/2020
2
PFINGST, THOMAS
Exec Dt:
07/20/2020
3
HINZMANN, DIRK
Exec Dt:
07/14/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11655202
US20220119334
17268991
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:056658/0719   Pages: 8
Recorded: 06/24/2021
Attorney Dkt #:074023-US-000021
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYER, ALEXANDER
Exec Dt:
12/04/2020
2
PFINGST, THOMAS
Exec Dt:
12/08/2020
3
HEUER, HELMUT WERNER
Exec Dt:
12/08/2020
4
HEIJL, JAN
Exec Dt:
12/04/2020
5
BERTIN, ANNABELLE
Exec Dt:
12/14/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220073737
17415958
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 7
Reel/Frame:056009/0384   Pages: 51
Recorded: 04/22/2021
Attorney Dkt #:074023-0967-US-000020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROSSER, ULRICH
Exec Dt:
02/22/2021
2
MEYER, ALEXANDER
Exec Dt:
02/02/2021
3
PFINGST, THOMAS
Exec Dt:
02/03/2021
4
CAPELLEN, PETER
Exec Dt:
01/02/2020
5
OSER, RAFAEL
Exec Dt:
02/02/2021
6
HAGEN, RAINER
Exec Dt:
02/01/2021
7
SADLER, TOBIAS
Exec Dt:
02/03/2021
8
TARAVELLA, VINCENZO
Exec Dt:
02/02/2021
9
CROTTI, ANDREA
Exec Dt:
02/22/2021
10
SCOTUZZI, STEFANIA
Exec Dt:
02/22/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210382146
17287716
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 8
Reel/Frame:061411/0016   Pages: 3
Recorded: 10/13/2022
Attorney Dkt #:10139-2206270
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYER, ALEXANDER
Exec Dt:
06/09/2022
2
PFINGST, THOMAS
Exec Dt:
06/08/2022
3
SCHULZ, LUKAS FABIAN
Exec Dt:
06/10/2022
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230340190
17918662
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., SUITE 1200
PITTSBURGH, PA 15222
Assignment: 9
Reel/Frame:061428/0578   Pages: 3
Recorded: 10/14/2022
Attorney Dkt #:10139-2206275
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYER, ALEXANDER
Exec Dt:
06/09/2022
2
SCHULZ, LUKAS FABIAN
Exec Dt:
06/10/2022
3
PFINGST, THOMAS
Exec Dt:
06/08/2022
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230167235
17919120
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., SUITE 1200
PITTSBURGH, PA 15222
Assignment: 10
Reel/Frame:061429/0253   Pages: 3
Recorded: 10/14/2022
Attorney Dkt #:10139-2206276
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYER, ALEXANDER
Exec Dt:
06/09/2022
2
SCHULZ, LUKAS FABIAN
Exec Dt:
06/10/2022
3
PFINGST, THOMAS
Exec Dt:
06/08/2022
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230093326
17919146
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., SUITE 1200
PITTSBURGH, PA 15222
Assignment: 11
Reel/Frame:061415/0119   Pages: 3
Recorded: 10/13/2022
Attorney Dkt #:10139-2206277
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYER, ALEXANDER
Exec Dt:
06/09/2022
2
PFINGST, THOMAS
Exec Dt:
06/09/2022
3
SCHULZ, LUKAS FABIAN
Exec Dt:
06/10/2022
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230145772
17918782
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., SUITE 1200
PITTSBURGH, PA 15222
Assignment: 12
Reel/Frame:065868/0689   Pages: 4
Recorded: 12/14/2023
Attorney Dkt #:10139-2308268
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYER, ALEXANDER
Exec Dt:
10/04/2023
2
SCHULZ, LUKAS FABIAN
Exec Dt:
10/04/2023
3
PFINGST, THOMAS
Exec Dt:
10/20/2023
4
LIESENFELDER, ULRICH
Exec Dt:
10/09/2023
5
HINZMANN, DIRK
Exec Dt:
10/04/2023
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240166804
18570189
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FORT DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222

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