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Patent Assignment Assignor Details
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Assignor Name : VIOLA, GIAN TOMMASO
Total Assignments: 23
Assignment: 1
Reel/Frame:004738/0362   Pages: 1
Recorded: 06/26/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MARCHIONNI, GIUSEPPE
Exec Dt:
05/07/1987
2
DE PATTO, UGO
Exec Dt:
05/07/1987
3
STREPPAROLA, EZIO
Exec Dt:
05/07/1987
4
VIOLA, GIAN TOMMASO
Exec Dt:
06/03/1987
Assignee
1
AUSTMONT S.P.A., 31, FORO BUONAPARTE - MILAN, ITALY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4853097
NONE
07045541
Correspondence name and address
STEVENS, DAVIS, MILLER & MOSHER
515 NORTH WASHINGTON STREET
P.O. BOX 1427
ALEXANDRIA, VA 22313
Assignment: 2
Reel/Frame:006587/0005   Pages: 3
Recorded: 03/03/1993
Conveyance: RE-RECORD TO CORRECT THE SERIAL NUMBER IN A DOCUMENT PREVIOUSLY RECORDED AT REEL 6359, FRAME 0498.
Assignors
1
CUSTRO, SERGIO
Exec Dt:
07/04/1991
2
VIOLA, GIAN TOMMASO
Exec Dt:
07/04/1991
Assignee
1
ENICHEM ELASTOMERI S.R.L.
16, PIAZZA DELLA REPUBBLICA, 20124 MILAN, ITALY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5290872
NONE
07734774
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:006359/0497   Pages: 3
Recorded: 12/15/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CUSTRO, SERGIO
Exec Dt:
07/04/1991
2
VIOLA, GIAN TOMMASO
Exec Dt:
07/23/1991
Assignee
1
ENICHEM ELASTOMERI S.R.L.
16, PIAZZA DELLA REPUBBLICA
20124 MILAN, ITALY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5199343
NONE
07774774
Correspondence name and address
SAMUEL H. BLECH
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:007216/0814   Pages: 3
Recorded: 11/25/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CUSTRO, SERGIO
Exec Dt:
02/20/1992
2
VIOLA, GIAN TOMMASO
Exec Dt:
02/20/1992
Assignee
1
ENICHEM ELASTOMERI S.R.L.
16 PIAZZA DELLA REPUBBLICA
MILAN, ITALY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5412040
NONE
07831444
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NESUTADT, P.C.
ROBERT F. GNUSE
1755 JEFFERSON DAVIS HIGHWAY, 4TH FL.
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:007856/0060   Pages: 3
Recorded: 03/19/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GIORDANO, SERGIO
Exec Dt:
03/11/1996
2
IACONO, ALFONSO
Exec Dt:
03/11/1996
3
RIVA, ANTONIO
Exec Dt:
03/11/1996
4
VIOLA, GIAN TOMMASO
Exec Dt:
03/11/1996
Assignee
1
ENICHEM ELASTOMERI S.R.L.
PIAZZA DELLA REPUBBLICA 16
MILAN, ITALY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5523343
NONE
08332785
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
C. IRVIN MCCLELLAND
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:008769/0926   Pages: 3
Recorded: 10/23/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VIOLA, GIAN TOMMASO
Exec Dt:
05/23/1997
2
TROMBINI, CLAUDIO
Exec Dt:
05/23/1997
3
MUSIANI, LORENZO
Exec Dt:
05/23/1997
Assignee
1
ENICHEM S.P.A.
MILANO - ITALY, P.ZZA DELLA
REPUBBLICA, 16, STATELESS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5914378
NONE
08852688
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL
NORMAN F. OBLON
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:008883/0624   Pages: 3
Recorded: 12/30/1997
Conveyance: CORRECTED RECORDATION FROM COVER SHEET, BAR CODE NUMBER: *100563120A*. REEL/FRAME: 8769/0926. TO CORRECT THE ASSIGNEE'S ADDRESS.
Assignors
1
VIOLA, GIAN TOMMASO
Exec Dt:
05/23/1997
2
TROMBINI, CLAUIDO
Exec Dt:
05/23/1997
3
MUSIANI, LORENZO
Exec Dt:
05/23/1997
Assignee
1
ENICHEM S.P.A.
P.ZZA DELLA REPUBBLICA, 16
MILANO, ITALY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5914378
NONE
08852688
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 8
Reel/Frame:008946/0990   Pages: 3
Recorded: 01/16/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VALLIERI, ANDREA
Exec Dt:
07/14/1997
2
CAVALLO, CLAUDIO
Exec Dt:
07/14/1997
3
VIOLA, GIAN TOMMASO
Exec Dt:
07/14/1997
Assignee
1
ENICHEM S.P.A.
P.ZZA DELLA REPUBBLICA, 16
MILANO, ITALY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5948869
NONE
08882748
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C., ATTORNEYS AT LAW
NORMAN F. OBLON, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 9
Reel/Frame:009834/0431   Pages: 3
Recorded: 03/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VIOLA, GIAN TOMMASO
Exec Dt:
11/06/1998
2
VALLIERI, ANDREA
Exec Dt:
11/06/1998
3
CAVALLO, CLAUDIO
Exec Dt:
11/06/1998
Assignee
1
ENICHEM S.P.A.
P.ZA BOLDRINI, 1
20097 S. DONATO MILANESE (MI), ITALY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6228952
NONE
09184114
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HWY.
4TH FLOOR
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:010491/0181   Pages: 3
Recorded: 12/22/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAVALLO, CLAUDIO
Exec Dt:
11/19/1999
2
CUSTRO, SERGIO
Exec Dt:
11/19/1999
3
VIOLA, GIAN TOMMASO
Exec Dt:
11/19/1999
Assignee
1
ENICHEM S.P.A.
PIAZZA BOLDRINI 1
SAN DONATO MILANESE (MILAN), ITALY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6235841
NONE
09387798
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER ET AL.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 11
Reel/Frame:014125/0383   Pages: 3
Recorded: 06/02/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VIOLA, GIAN TOMMASO
Exec Dt:
01/22/2003
2
SODDU, LUCA
Exec Dt:
01/22/2003
3
ISIDORI, SABRINA
Exec Dt:
01/22/2003
4
TACCIOLI, ATTILIO
Exec Dt:
12/06/2002
5
MASI, FRANCESCO
Exec Dt:
01/22/2003
Assignee
1
POLIMERI EUROPA S.P.A.
VIA E. FERMI 4
I-72100 BRINDISI, ITALY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6858683
US20040006187
10257395
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:016478/0066   Pages: 3
Recorded: 04/20/2005
Attorney Dkt #:264855us0x
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VIOLA, GIAN TOMMASO
Exec Dt:
04/01/2005
2
BACCHELLI, FABIO
Exec Dt:
04/01/2005
Assignee
1
POLIMERI EUROPA S.P.A.
VIA E. FERMI 4
I-72100 BRINDISI, ITALY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7030195
US20050182213
11038117
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:017460/0489   Pages: 3
Recorded: 01/10/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VIOLA, GIAN TOMMASO
Exec Dt:
10/18/2005
2
BACCHELLI, FABIO
Exec Dt:
10/18/2005
3
VALENTI, SILVIA
Exec Dt:
10/18/2005
Assignee
1
POLIMERI EUROPA S.P.A.
VIA E. FERMI
4-BRINDISI, ITALY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7112632
US20060089472
11250383
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:018012/0105   Pages: 3
Recorded: 06/21/2006
Attorney Dkt #:290828us0x
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VIOLA, GIAN TOMMASO
Exec Dt:
04/26/2006
2
CAVALLO, CLAUDIO
Exec Dt:
04/26/2006
Assignee
1
POLIMERI EUROPA S.P.A.
VIA E. FERMI 4
I-72100 BRINDISI, ITALY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7473741
US20060258814
11381469
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:018922/0188   Pages: 3
Recorded: 02/22/2007
Attorney Dkt #:303883US0X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VIOLA, GIAN TOMMASO
Exec Dt:
02/01/2007
Assignee
1
POLIMERI EUROPA S.P.A
VIA E. FERMI 4
BRINDISI, ITALY I - 72100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070219316
11677725
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:023508/0307   Pages: 3
Recorded: 11/12/2009
Attorney Dkt #:347023US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VIOLA, GIAN TOMMASO
Exec Dt:
09/14/2009
2
DE SANTI, DAVIDE
Exec Dt:
09/14/2009
3
LIMA, ROMANO
Exec Dt:
09/11/2009
Assignee
1
POLIMERI EUROPA S.P.A.
PIAZZA BOLDRINI 1
SAN DONATO MILANESE (MILANO), ITALY I-20097
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8367778
US20100063216
12540791
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:023420/0451   Pages: 2
Recorded: 10/26/2009
Attorney Dkt #:MWP-09-1244
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VIOLA, GIAN TOMMASO
Exec Dt:
09/16/2009
2
SODDU, LUCA
Exec Dt:
09/16/2009
3
BACCHELLI, FABIO
Exec Dt:
09/18/2009
Assignee
1
POLIMERI EUROPA S.P.A.
PIAZZA BOLDRINI 1
SAN DONATO MILANESE, ITALY I-20097
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8394883
US20100130639
12593662
Correspondence name and address
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 18
Reel/Frame:024270/0514   Pages: 3
Recorded: 04/22/2010
Attorney Dkt #:352444US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VIOLA, GIAN TOMMASO
Exec Dt:
11/24/2009
2
SODDU, LUCA
Exec Dt:
11/24/2009
3
ZINNA, MARIANNA
Exec Dt:
11/24/2009
Assignee
1
POLIMERI EUROPA S.P.A.
PIAZZA BOLDRINI, 1
SAN DONATO MILANESE, MILAN, ITALY I-20097
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100317807
12664737
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:025629/0472   Pages: 3
Recorded: 01/13/2011
Attorney Dkt #:367726US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VIOLA, GIAN TOMMASO
Exec Dt:
10/01/2010
2
ZINNA, MARIANNA
Exec Dt:
10/01/2010
Assignee
1
POLIMERI EUROPA S.P.A.
PIAZZA BOLDRINI 1
SAN DONATO MILANESE (MILANO), ITALY I-20097
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8664344
US20110112261
12935780
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:026275/0325   Pages: 3
Recorded: 05/13/2011
Attorney Dkt #:376071US99XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VIOLA, GIAN TOMMASO
Exec Dt:
02/10/2011
2
CHIEZZI, LEONARDO
Exec Dt:
02/10/2011
Assignee
1
POLIMERI EUROPA S.P.A.
PIAZZA BOLDRINI 1
SAN DONATO MILANESE (MILANO), ITALY I-20097
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9029479
US20110207884
13059533
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 21
Reel/Frame:031547/0676   Pages: 6
Recorded: 11/05/2013
Attorney Dkt #:22106-00314-US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BASTIOLI, CATIA
Exec Dt:
06/04/2013
2
CAPUZZI, LUIGI
Exec Dt:
06/04/2013
3
MAGISTRALI, PAOLO
Exec Dt:
06/04/2013
4
GESTI' GARCIA, SEBASTIA
Exec Dt:
06/04/2013
5
VIOLA, GIAN TOMMASO
Exec Dt:
06/07/2013
6
SAVINI, GIUSEPPE
Exec Dt:
06/07/2013
7
BACCHELLI, FABIO
Exec Dt:
06/11/2013
Assignee
1
NOVAMONT S.P.A.
VIA G. FAUSER 8
NOVARA, ITALY I-28100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8969454
US20130289182
13995775
Correspondence name and address
NOVAK DRUCE CONNOLLY BOVE + QUIGG LLP
1875 EYE STREET, N.W.
SUITE 1100
WASHINGTON, DC 20006
Assignment: 22
Reel/Frame:033649/0037   Pages: 2
Recorded: 09/02/2014
Attorney Dkt #:10175.00033
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CERVELLATI, ALESSANDRO
Exec Dt:
08/19/2014
2
VIOLA, GIAN TOMMASO
Exec Dt:
08/19/2014
Assignee
1
DOTT. VIOLA & PARTNERS CHEMICAL RESEARCH S.R.L.
VIA MARCONI, 71
BOLOGNA, ITALY 40122
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9000058
US20140378562
14376602
Correspondence name and address
THEMIS LAW
7660 FAY AVE
STE H-535
LA JOLLA, CA 92037-4843
Assignment: 23
Reel/Frame:034539/0183   Pages: 6
Recorded: 12/18/2014
Attorney Dkt #:22106-00349-US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BASTIOLI, CATIA
Exec Dt:
12/02/2014
2
CAPUZZI, LUIGI
Exec Dt:
12/02/2014
3
MAGISTRALI, PAOLO
Exec Dt:
12/02/2014
4
GESTI' GARCIA, SEBASTIA
Exec Dt:
12/02/2014
5
VIOLA, GIAN TOMMASO
Exec Dt:
12/02/2014
6
SAVINI, GIUSEPPE
Exec Dt:
12/02/2014
7
BACCHELLI, FABIO
Exec Dt:
12/02/2014
Assignee
1
NOVAMONT S.P.A.
VIA G. FAUSER 8
NOVARA, ITALY I-28100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9951218
US20150376393
14408992
Correspondence name and address
NOVAK DRUCE CONNOLLY BOVE + QUIGG LLP
1875 EYE STREET, N.W.
SUITE 1100
WASHINGTON, DC 20006

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