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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : ALVAREZ, ANTONIO
Total Assignments: 8
Assignment: 1
Reel/Frame:028950/0382   Pages: 3
Recorded: 09/13/2012
Attorney Dkt #:204070.0249
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ALVAREZ, ANTONIO
Exec Dt:
08/14/2012
Assignee
1
ELWEMA AUTOMOTIVE GMBH
DR.-ADOLF-SCHNEIDER-STRASSE 21
ELLWANGEN, GERMANY 73479
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9221082
US20130000683
13522420
Correspondence name and address
SHERYL NEUMANN (4070-249US)
PANITCH SCHWARZE BELISARIO & NADEL LLP
2005 MARKET STREET, SUITE 2200
PHILADELPHIA, PA 19103-7013
Assignment: 2
Reel/Frame:030250/0320   Pages: 3
Recorded: 04/19/2013
Attorney Dkt #:204070.0255
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALVAREZ, ANTONIO
Exec Dt:
03/28/2013
2
ILG, EBERHARD
Exec Dt:
03/28/2013
Assignee
1
ELWEMA AUTOMOTIVE GMBH
DR.-ADOLF-SCHNEIDER-STR. 21
ELLWANGEN, GERMANY 73479
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8819909
US20130232790
13876635
Correspondence name and address
SHERYL NEUMANN (4070-255US)
PANITCH SCHWARZE BELISARIO & NADEL LLP
2005 MARKET STREET, SUITE 2200
PHILADELPHIA, PA 19103-7013
Assignment: 3
Reel/Frame:046102/0400   Pages: 4
Recorded: 06/15/2018
Attorney Dkt #:4070-317US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALVAREZ, ANTONIO
Exec Dt:
06/12/2018
2
ILG, EBERHARD
Exec Dt:
06/12/2018
Assignee
1
ELWEMA AUTOMOTIVE GMBH
DR.-ADOLF-SCHNEIDER-STR. 21
ELLWANGEN, GERMANY 73479
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10989622
US20200200644
16062795
Correspondence name and address
JESSICA GODISH
PANITCH SCHWARZE BELISARIO & NADEL LLP
TWO COMMERCE SQUARE 2001 MARKET STREET, SUITE 2800
PHILADELPHIA, PA 19103
Assignment: 4
Reel/Frame:046587/0243   Pages: 4
Recorded: 08/08/2018
Attorney Dkt #:4070-319US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALVAREZ, ANTONIO
Exec Dt:
07/24/2018
2
SONNTAG, DIETMAR
Exec Dt:
07/24/2018
Assignee
1
ELWEMA AUTOMOTIVE GMBH
DR.-ADOLF-SCHNEIDER-STR.21
ELLWANGEN, GERMANY 73479
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190054511
16076532
Correspondence name and address
SHERYL NEUMANN
PANITCH SCHWARZE BELISARIO & NADEL LLP
2001 MARKET STREET, SUITE 2800
PHILADELPHIA, PA 19103-7044
Assignment: 5
Reel/Frame:046570/0809   Pages: 4
Recorded: 08/07/2018
Attorney Dkt #:4070-320US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALVAREZ, ANTONIO
Exec Dt:
07/26/2018
2
SONNTAG, DIETMAR
Exec Dt:
07/26/2018
Assignee
1
ELWEMA AUTOMOTIVE GMBH
DR.-ADOLF-SCHNEIDER-STR. 21
ELLWANGEN, GERMANY 73479
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190030574
16073054
Correspondence name and address
JESSICA L. GODISH
PANITCH SCHWARZE BELISARIO & NADEL LLP
TWO COMMERCE SQUARE 2001 MARKET STREET, SUITE 2800
PHILADELPHIA, PA 19103
Assignment: 6
Reel/Frame:047437/0301   Pages: 4
Recorded: 11/07/2018
Attorney Dkt #:4070-322US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALVAREZ, ANTONIO
Exec Dt:
10/25/2018
2
SONNTAG, DIETMAR
Exec Dt:
11/05/2018
Assignee
1
ELWEMA AUTOMOTIVE GMBH
DR.-ADOLF-SCHNEIDER-STR.21
ELLWANGEN, GERMANY 73479
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190210073
16096770
Correspondence name and address
SHERYL NEUMANN
PANITCH SCHWARZE BELISARIO & NADEL LLP
2001 MARKET STREET, SUITE 2800
PHILADELPHIA, PA 19103-7044
Assignment: 7
Reel/Frame:048132/0414   Pages: 9
Recorded: 01/25/2019
Attorney Dkt #:074023-0804-US-583319
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STUMPF, ANDREAS
Exec Dt:
11/20/2018
2
HAETTIG, JUERGEN
Exec Dt:
11/19/2018
3
GOJSIC, SLAVEN
Exec Dt:
11/17/2018
4
ALVAREZ, ANTONIO
Exec Dt:
11/15/2018
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190118519
16096764
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 8
Reel/Frame:052412/0956   Pages: 4
Recorded: 04/16/2020
Attorney Dkt #:4070-334US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALVAREZ, ANTONIO
Exec Dt:
04/15/2020
2
SONNTAG, DIETMAR
Exec Dt:
04/16/2020
Assignee
1
ELWEMA AUTOMOTIVE GMBH
DR.-ADOLF-SCHNEIDER-STR. 21
ELLWANGEN, GERMANY 73479
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11815261
US20200309362
16756033
Correspondence name and address
JESSICA L. GODISH
PANITCH SCHWARZE BELISARIO & NADEL LLP
TWO COMMERCE SQUARE, 2001 MARKET ST., SUITE 2800
PHILADELPHIA, PA 19103

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