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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 : DURAN LOPEZ, ERNESTO
Total Assignments: 15
Assignment: 1
Reel/Frame:018549/0615   Pages: 2
Recorded: 11/02/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURAN LOPEZ, ERNESTO
Exec Dt:
10/11/2006
2
TOJO SUAREZ, GABRIEL
Exec Dt:
10/04/2006
Assignee
1
MEDICHEM S.A.
FRUCTUOS GELABERT, 6-8
E-08970 SANT JOAN DESPI, SPAIN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080064877
11579439
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK
SUITE 800
1425 K ST., N.W.
WASHINGTON, D.C. 20005
Assignment: 2
Reel/Frame:021362/0545   Pages: 5
Recorded: 08/08/2008
Attorney Dkt #:23087-0012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOJO SUAREZ, GABRIEL
Exec Dt:
07/07/2008
2
DURAN LOPEZ, ERNESTO
Exec Dt:
07/23/2008
3
BOSCH I LLADO, JORDI
Exec Dt:
07/03/2008
Assignee
1
MEDICHEM S.A.
FRUCTUOS GELABERT 6-8, SANT JOAN DESPI
BARCELONA, SPAIN 08970
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080306257
11913649
Correspondence name and address
CELINE JIMENEZ CROWSON
555 THIRTEENTH STREET, NW
WASHINGTON, DC 20004
Assignment: 3
Reel/Frame:022614/0200   Pages: 4
Recorded: 04/29/2009
Attorney Dkt #:704537
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOLDEVILLA MADRID, NURIA
Exec Dt:
03/19/2009
2
DURAN LOPEZ, ERNESTO
Exec Dt:
03/19/2009
3
PUIG SERRANO, JORDI
Exec Dt:
03/20/2009
Assignee
1
MEDICHEM, S.A.
FRUCTUOS GELABERT
6-8 SANT JOAN DESPI
BARCELONA, SPAIN 08970
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8058454
US20090306406
12440189
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
180 NORTH STETSON AVENUE
SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 4
Reel/Frame:022631/0981   Pages: 5
Recorded: 05/04/2009
Attorney Dkt #:701847
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOLDEVILLA MADRID, NURIA
Exec Dt:
04/30/2009
2
DURAN LOPEZ, ERNESTO
Exec Dt:
04/30/2009
3
PUIG SERRANO, JORDI
Exec Dt:
04/30/2009
Assignee
1
MEDICHEM, S.A.
FRUCTUOS GELABERT
6-8 SANT JOAN DESPI
BARCELONA, SPAIN 08970
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8058454
US20090306406
12440189
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
180 NORTH STETSON AVENUE
SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 5
Reel/Frame:023450/0725   Pages: 6
Recorded: 10/30/2009
Attorney Dkt #:0815141.13403
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVID WINTER, STEPHEN BENEDICT
Exec Dt:
08/04/2009
2
DURAN LOPEZ, ERNESTO
Exec Dt:
08/24/2009
3
VELEZ, MONICA BENITO
Exec Dt:
08/04/2009
Assignee
1
MEDICHEM, S.A.
FRUCTUOS GELABERT,
6-8 SANT JOAN DESPI
BARCELONA, SPAIN E-08970
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100041920
12505612
Correspondence name and address
IP PATENT DOCKETING K&L GATES LLP
599 LEXINGTON AVENUE
33RD FLOOR
NEW YORK, NY 10022-6030
Assignment: 6
Reel/Frame:023555/0094   Pages: 6
Recorded: 11/23/2009
Attorney Dkt #:5694-13
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WINTER, STEVEN BENEDICT DAVID
Exec Dt:
01/09/2009
2
BENITO VELEZ, MONICA
Exec Dt:
10/19/2009
3
DURAN LOPEZ, ERNESTO
Exec Dt:
10/19/2009
Assignee
1
MEDICHEM S.A.
FRUCTUOS GELABERT, 6-8, E- SANT JOAN DESPI
BARCELONA, SPAIN 08970
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100069637
12511503
Correspondence name and address
COHEN, PONTANI, LIEBERMAN & PAVANE LLP
551 FIFTH AVENUE
SUITE 1210
NEW YORK, NY 10176
Assignment: 7
Reel/Frame:024116/0401   Pages: 3
Recorded: 03/22/2010
Attorney Dkt #:706216
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAVALDA ESCUDE, ANA
Exec Dt:
03/11/2010
2
DURAN LOPEZ, ERNESTO
Exec Dt:
03/11/2010
Assignee
1
MEDICHEM, S.A.
FRUCTUOS GELABERT, 6-8, SANT JOAN DESPI
BARCELONA, SPAIN 08970
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8334407
US20100234469
12723325
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
180 N. STETSON AVE.
CHICAGO, IL 60601
Assignment: 8
Reel/Frame:024737/0683   Pages: 5
Recorded: 07/26/2010
Attorney Dkt #:0815141.13405
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASLLORENS LLINAS, ESTER
Exec Dt:
07/20/2010
2
DURAN LOPEZ, ERNESTO
Exec Dt:
07/20/2010
Assignee
1
MEDICHEM, S.A.
FRUCTUOS GELABERT,
6-8 SANT JOAN DESPI,
BARCELONA,, SPAIN E-08970
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110015274
12839980
Correspondence name and address
IP DOCKETING C/O K&L GATES LLP
599 LEXINGTON AVENUE
NEW YORK, NY 10022
Assignment: 9
Reel/Frame:024734/0290   Pages: 5
Recorded: 07/23/2010
Attorney Dkt #:706670
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURAN LOPEZ, ERNESTO
Exec Dt:
07/23/2010
2
CONTRERAS LASCORZ, JUAN
Exec Dt:
07/23/2010
Assignee
1
MEDICHEM, S.A.
FRUCTUOS GELABERT, 6-8
SAN JOAN DESPI, SPAIN 08970
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8288394
US20110159096
12842540
Correspondence name and address
BRUCE M. GAGALA
180 N. STETSON AVENUE
TWO PRUDENTIAL PLAZA - SUITE 4900
CHICAGO, IL 60601
Assignment: 10
Reel/Frame:024750/0791   Pages: 7
Recorded: 07/28/2010
Attorney Dkt #:888888
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE CITY SHOULD READ: SANT JOAN DESPI PREVIOUSLY RECORDED ON REEL 024734 FRAME 0290. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNOR: DURAN LOPEZ, ERNESTO ASSIGNEE: MEDICHEM, S.A..
Assignors
1
DURAN LOPEZ, ERNESTO
Exec Dt:
07/23/2010
2
CONTRERAS LASCORZ, JUAN
Exec Dt:
07/23/2010
Assignee
1
MEDICHEM, S.A.
FRUCTUOS GELABERT, 6-8
SANT JOAN DESPI, SPAIN 08970
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8288394
US20110159096
12842540
Correspondence name and address
DEREK W. BARNETT
180 N. STETSON AVENUE
TWO PRUDENTIAL PLAZA - SUITE 4900
CHICAGO, IL 60601
Assignment: 11
Reel/Frame:024796/0194   Pages: 5
Recorded: 08/05/2010
Attorney Dkt #:706537
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURAN LOPEZ, ERNESTO
Exec Dt:
07/28/2010
2
BENITO VELEZ, MONICA
Exec Dt:
07/28/2010
3
BOSCH I LLADO, JORDI
Exec Dt:
07/28/2010
Assignee
1
MEDICHEM, S.A.
FRUCTUOS GELABERT, 6-8
SANT JOAN DESPI, SPAIN 08970
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8440861
US20110034731
12851015
Correspondence name and address
DEREK W. BARNETT
180 N. STETSON AVENUE
TWO PRUDENTIAL PLAZA - SUITE 4900
CHICAGO, IL 60601
Assignment: 12
Reel/Frame:027749/0796   Pages: 3
Recorded: 02/23/2012
Attorney Dkt #:60395.0074FP01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOSCH I LLADO, JORDI
Exec Dt:
01/02/2012
2
DURAN LOPEZ, ERNESTO
Exec Dt:
01/04/2012
Assignee
1
MEDICHEM, S.A.
FRUCTUOS GELABERT, 6-8 SANT JOAN DESPI
BARCELONA, SPAIN 08970
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8580972
US20120165545
13336201
Correspondence name and address
DANIEL R. EVANS
PO BOX 2903
MINNEAPOLIS, MN 55402-0910
Assignment: 13
Reel/Frame:029014/0054   Pages: 4
Recorded: 09/24/2012
Attorney Dkt #:710718
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURAN LOPEZ, ERNESTO
Exec Dt:
09/13/2012
2
BOSCH I LLADO, JORDI
Exec Dt:
09/13/2012
3
SERRA MIRALLES, JUDIT
Exec Dt:
09/13/2012
Assignee
1
MEDICHEM, S.A.
FRUCTUOS GELABERT, 6-8
SANT JOAN DESPI, SPAIN 08970
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130131164
13579639
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
180 N. STETSON AVENUE - SUITE 4900
TWO PRUDENTIAL PLAZA
CHICAGO, IL 60601
Assignment: 14
Reel/Frame:030134/0638   Pages: 4
Recorded: 04/02/2013
Attorney Dkt #:711650
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOSCH I LLADO, JORDI
Exec Dt:
03/22/2013
2
DURAN LOPEZ, ERNESTO
Exec Dt:
03/25/2013
Assignee
1
MEDICHEM, S.A.
FRUCTUOS GELABERT, 6-8
SANT JOAN DESPI, SPAIN 08970
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130095535
13704426
Correspondence name and address
DEREK W. BARNETT
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 15
Reel/Frame:054067/0738   Pages: 3
Recorded: 10/15/2020
Attorney Dkt #:108663.00217
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIN, ZHU
Exec Dt:
03/12/2020
2
LINGXIANG, RAO
Exec Dt:
03/12/2020
3
PUIG SERRANO, JORDI
Exec Dt:
07/29/2020
4
DURAN LOPEZ, ERNESTO
Exec Dt:
07/29/2020
Assignee
1
MEDICHEM, S.A.
C. FRUCTUOS GELABERT, 6-8
SANT JOAN DESPI, SPAIN 08970
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11001574
US20200369651
16764795
Correspondence name and address
SQUIRE PATTON BOGGS (PAL OFFICE)
275 BATTERY STREET, SUITE 2600
SAN FRANCISCO, CA 94111

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