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Patent Assignment Assignor Details
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Assignor Name : GASPARIC, SVEN DANIEL
Total Assignments: 4
Assignment: 1
Reel/Frame:063398/0657   Pages: 18
Recorded: 04/21/2023
Attorney Dkt #:27843-2197 202624US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KHELFALLAH, NAWEL SOUAD
Exec Dt:
09/02/2021
2
BURKHARDT, THOMAS
Exec Dt:
08/10/2021
3
OSTROVSKY, ILYA
Exec Dt:
08/30/2021
4
WALTER, MANFRED
Exec Dt:
08/10/2021
5
GASPARIC, SVEN DANIEL
Exec Dt:
08/10/2021
6
ROTHER-NOEDING, HELEN
Exec Dt:
08/25/2021
Assignee
1
CHEMETALL GMBH
TRAKEHNER STR. 3
FRANKFURT AM MAIN, GERMANY 60487
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230366097
18250008
Correspondence name and address
ARMSTRONG TEASDALE LLP
7700 FORSYTH BLVD
SUITE 1800
ST. LOUIS, MO 63105
Assignment: 2
Reel/Frame:063528/0233   Pages: 18
Recorded: 05/04/2023
Attorney Dkt #:27834-2204 210640US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KHELFALLAH, NAWEL SOUAD
Exec Dt:
08/12/2021
2
BURKHARDT, THOMAS
Exec Dt:
08/10/2021
3
OSTROVSKY, ILYA
Exec Dt:
08/30/2021
4
WALTER, MANFRED
Exec Dt:
08/10/2021
5
GASPARIC, SVEN DANIEL
Exec Dt:
08/10/2021
6
ROTHER-NOEDING, HELEN
Exec Dt:
08/25/2021
Assignee
1
CHEMETALL GMBH
TRAKEHNER STRASSE 3
FRANKFURT, GERMANY 60487
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240011162
18251614
Correspondence name and address
ARMSTRONG TEASDALE LLP
7700 FORSYTH BLVD.
SUITE 1800
ST. LOUIS, MO 63105
Assignment: 3
Reel/Frame:063705/0386   Pages: 20
Recorded: 05/19/2023
Attorney Dkt #:27843-2204 210640US01
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ATTORNEY DOCKET NO. 27834-2204 PREVIOUSLY RECORDED ON REEL 063528 FRAME 0233. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECT ATTORNEY DOCKET NO. IS 27843-2204..
Assignors
1
KHELFALLAH, NAWEL SOUAD
Exec Dt:
08/12/2021
2
BURKHARDT, THOMAS
Exec Dt:
08/10/2021
3
OSTROVSKY, ILYA
Exec Dt:
08/30/2021
4
WALTER, MANFRED
Exec Dt:
08/10/2021
5
GASPARIC, SVEN DANIEL
Exec Dt:
08/10/2021
6
ROTHER-NOEDING, HELEN
Exec Dt:
08/25/2021
Assignee
1
CHEMETALL GMBH
TRAKEHNER STRASSE 3
FRANKFURT, GERMANY 60487
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240011162
18251614
Correspondence name and address
CHRISTOPHER M. GOFF
ARMSTRONG TEASDALE LLP
7700 FORSYTH BLVD., SUITE 1800
ST. LOUIS, MO 63105
Assignment: 4
Reel/Frame:064804/0324   Pages: 10
Recorded: 09/06/2023
Attorney Dkt #:27843-2203 210641US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KHELFALLAH, NAWEL SOUAD
Exec Dt:
09/02/2021
2
BURKHARDT, THOMAS
Exec Dt:
08/10/2021
3
OSTROVSKY, ILYA
Exec Dt:
08/30/2021
4
WALTER, MANFRED
Exec Dt:
08/10/2021
5
GASPARIC, SVEN DANIEL
Exec Dt:
08/10/2021
Assignee
1
CHEMETALL GMBH
TRAKEHNER STR. 3
FRANKFURT AM MAIN, GERMANY 60487
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230399753
18250478
Correspondence name and address
CHRISTOPHER M. GOFF
ARMSTRONG TEASDALE LLP
7700 FORSYTH BLVD., SUITE 1800
ST. LOUIS, MO 63105

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