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Patent Assignment Assignor Details
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Assignor Name : BASF CONSTRUCTION ADDITIVES GMBH
Total Assignments: 11
Assignment: 1
Reel/Frame:061085/0134   Pages: 3
Recorded: 09/14/2022
Attorney Dkt #:074008-US-000452
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BASF CONSTRUCTION ADDITIVES GMBH
Exec Dt:
08/20/2020
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230110621
17911438
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQURE, SUITE 2000
PHILADELPHIA, PA 19103
Assignment: 2
Reel/Frame:062009/0204   Pages: 3
Recorded: 12/07/2022
Attorney Dkt #:074017-US-000032
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BASF CONSTRUCTION ADDITIVES GMBH
Exec Dt:
02/04/2021
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230220206
18008680
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQURE, SUITE 2000
PHILADELPHIA, PA 19103
Assignment: 3
Reel/Frame:061990/0699   Pages: 3
Recorded: 12/06/2022
Attorney Dkt #:074008-US-000474
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BASF CONSTRUCTION ADDITIVES GMBH
Exec Dt:
02/05/2021
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230174685
17922793
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQURE, SUITE 2000
PHILADELPHIA, PA 19103
Assignment: 4
Reel/Frame:061292/0862   Pages: 5
Recorded: 10/03/2022
Attorney Dkt #:039621.00963
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BASF CONSTRUCTION ADDITIVES GMBH
Exec Dt:
03/02/2021
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12071700
US20230091747
17909030
Correspondence name and address
ARENTFOX SCHIFF LLP
1717 K ST NW
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:064773/0082   Pages: 3
Recorded: 09/01/2023
Attorney Dkt #:074008-US-000660
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BASF CONSTRUCTION ADDITIVES GMBH
Exec Dt:
04/16/2021
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240174568
18279952
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQURE, SUITE 2000
PHILADELPHIA, PA 19103
Assignment: 6
Reel/Frame:066525/0258   Pages: 3
Recorded: 02/22/2024
Attorney Dkt #:074008-US-000792
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BASF CONSTRUCTION ADDITIVES GMBH
Exec Dt:
10/28/2021
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240351946
18685532
Correspondence name and address
CLAUDIA SCHULTZE
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 7
Reel/Frame:066532/0791   Pages: 3
Recorded: 02/22/2024
Attorney Dkt #:074008-US-000793
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BASF CONSTRUCTION ADDITIVES GMBH
Exec Dt:
10/28/2021
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240352371
18685678
Correspondence name and address
ANDREW SALMON
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 8
Reel/Frame:066582/0590   Pages: 3
Recorded: 02/28/2024
Attorney Dkt #:074008-US-000795
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BASF CONSTRUCTION ADDITIVES GMBH
Exec Dt:
10/28/2021
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240384040
18687323
Correspondence name and address
ANDREW SALMON
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 9
Reel/Frame:063237/0882   Pages: 3
Recorded: 04/06/2023
Attorney Dkt #:074008-US-000526
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BASF CONSTRUCTION ADDITIVES GMBH
Exec Dt:
12/10/2021
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230365468
18030511
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQURE, SUITE 2000
PHILADELPHIA, PA 19103
Assignment: 10
Reel/Frame:064979/0001   Pages: 3
Recorded: 09/21/2023
Attorney Dkt #:074008-US-000675
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BASF CONSTRUCTION ADDITIVES GMBH
Exec Dt:
01/14/2022
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240301272
18283229
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQURE, SUITE 2000
PHILADELPHIA, PA 19103
Assignment: 11
Reel/Frame:068292/0441   Pages: 3
Recorded: 08/15/2024
Attorney Dkt #:074008-US-000906
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BASF CONSTRUCTION ADDITIVES GMBH
Exec Dt:
07/27/2022
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20250154838
18838637
Correspondence name and address
GEOFFREY ZELLEY
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996

Search Results as of: 08/08/2025 04:11 AM
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Web interface last modified: August 25, 2017 v.2.6
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