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Patent Assignment Assignor Details
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Assignor Name : KLEANTHOUS, HAROLD
Total Assignments: 19
Assignment: 1
Reel/Frame:009276/0722   Pages: 12
Recorded: 07/02/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, CYNTHIA K.
Exec Dt:
03/13/1998
2
MONATH, THOMAS P.
Exec Dt:
03/12/1998
3
ACKERMAN, SAMUEL K.
Exec Dt:
06/29/1998
4
THOMAS, WILLIAM D., JR.
Exec Dt:
03/13/1998
5
SOMAN, GOPALAN
Exec Dt:
04/13/1998
6
KLEANTHOUS, HAROLD
Exec Dt:
03/12/1998
7
WELTZIN, RICHARD A.
Exec Dt:
03/16/1998
8
PAPPO, JACQUES
Exec Dt:
03/27/1998
9
ERMAK, THOMAS
Exec Dt:
03/13/1998
10
GUIRAKHOO, FARSHAD
Exec Dt:
03/13/1998
11
BHAGAT, HITESH
Exec Dt:
03/16/1998
12
SUSSMAN, ILENE
Exec Dt:
03/23/1998
Assignee
1
ORAVAX-MERIEUX CO.
38 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5837240
NONE
08920095
Correspondence name and address
CLARK & ELBING LLP
PAUL T. CLARK
176 FEDERAL STREET
BOSTON, MA 02110
Assignment: 2
Reel/Frame:009600/0838   Pages: 4
Recorded: 11/19/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLEANTHOUS, HAROLD
Exec Dt:
11/10/1998
2
AL-GARAWI, AMAL A.
Exec Dt:
11/10/1998
3
MILLER, CHARLES A.
Exec Dt:
11/12/1998
Assignee
1
ORAVAX MERIEUX CO.
38 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
US20020026035
08831310
 
NONE
US20020044949
08834666
 
NONE
US20030023066
08834705
Correspondence name and address
CLARK & ELBING LLP
PAUL T. CLARK
176 FEDERAL STREET
BOSTON, MA 02110
Assignment: 3
Reel/Frame:013290/0223   Pages: 4
Recorded: 09/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLEANTHOUS, HAROLD
Exec Dt:
08/14/2002
2
MILLER, CHARLES
Exec Dt:
08/15/2002
3
OROS, LARISSA
Exec Dt:
08/20/2002
Assignee
1
ACAMBIS, INC.
38 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7569383
US20030044773
10160939
Correspondence name and address
CLARK & ELBING LLP
SUSAN M. MICHAUD, PH.D.
101 FEDERAL STREET
BOSTON, MA 02110
Assignment: 4
Reel/Frame:023822/0281   Pages: 5
Recorded: 01/21/2010
Attorney Dkt #:06132/063003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLEANTHOUS, HAROLD
Exec Dt:
08/14/2002
2
MILLER, CHARLES
Exec Dt:
08/15/2002
3
OROS, LARISA
Exec Dt:
08/20/2002
Assignee
1
ACAMBIS INC.
38 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110014229
12460110
Correspondence name and address
SUSAN M. MICHAUD, PH.D.
CLARK & ELBING LLP
101 FEDERAL STREET
BOSTON, MA 02110
Assignment: 5
Reel/Frame:014075/0689   Pages: 8
Recorded: 01/06/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLEANTHOUS, HAROLD
Exec Dt:
12/16/2002
2
LONDONO-ARCILA, PATRICIA
Exec Dt:
12/10/2002
3
FREEMAN, DONNA
Exec Dt:
12/10/2002
4
LEE, CYNTHIA K
Exec Dt:
12/17/2002
5
MONATH, THOMAS P
Exec Dt:
12/16/2002
Assignee
1
ACAMBIS INC.
38 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6585975
NONE
09431705
Correspondence name and address
CLARK & ELBING LLP
101 FEDERAL STREET
BOSTON, MA 02110
Assignment: 6
Reel/Frame:030605/0975   Pages: 8
Recorded: 06/13/2013
Attorney Dkt #:06132-114002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DELAGRAVE, SIMON
Exec Dt:
06/05/2007
2
GUIRAKHOO, FARSHAD
Exec Dt:
10/04/2007
3
BROWN, NATHAN
Exec Dt:
10/20/2007
4
KLEANTHOUS, HAROLD
Exec Dt:
06/05/2007
5
RUMYANTSEV, ALEXANDER
Exec Dt:
06/06/2007
Assignee
1
ACAMBIS INC.
38 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8486417
US20100034849
12525209
Correspondence name and address
SUSAN M. MICHAUD
CLARK & ELBING LLP
101 FEDERAL STREET, 15TH FLOOR
BOSTON, MA 02110
Assignment: 7
Reel/Frame:031052/0888   Pages: 8
Recorded: 08/21/2013
Attorney Dkt #:06132-114003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DELAGRAVE, SIMON
Exec Dt:
06/05/2007
2
BROWN, NATHAN
Exec Dt:
10/20/2007
3
KLEANTHOUS, HAROLD
Exec Dt:
06/05/2007
4
GUIRAKHOO, FARSHAD
Exec Dt:
10/04/2007
5
RUMYANTSEV, ALEXANDER A.
Exec Dt:
06/06/2007
Assignee
1
ACAMBIS INC.
38 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9228203
US20130295134
13942064
Correspondence name and address
SUSAN M. MICHAUD
CLARK & ELBING LLP
101 FEDERAL STREET, 15TH FLOOR
BOSTON, MA 02110
Assignment: 8
Reel/Frame:025386/0922   Pages: 4
Recorded: 11/22/2010
Attorney Dkt #:06132/113002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KALNIN, KIRILL
Exec Dt:
10/01/2007
2
YAN, YANHUA
Exec Dt:
10/01/2007
3
KLEANTHOUS, HAROLD
Exec Dt:
10/01/2007
Assignee
1
ACAMBIS INC.
38 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
8652486
US20100297169
12442988
 
8652486
US20100297169
12442988
Correspondence name and address
SUSAN M. MICHAUD, PH.D.
CLARK & ELBING LLP
101 FEDERAL STREET
BOSTON, MA 02110
Assignment: 9
Reel/Frame:038622/0821   Pages: 3
Recorded: 05/17/2016
Attorney Dkt #:06132-113003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KALNIN, KIRILL
Exec Dt:
10/01/2007
2
YAN, YANHUA
Exec Dt:
10/01/2007
3
KLEANTHOUS, HAROLD
Exec Dt:
10/01/2007
Assignee
1
ACAMBIS, INC.
38 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9381237
US20140161833
14182731
Correspondence name and address
CLARK & ELBING LLP
101 FEDERAL STREET
15TH FLOOR
BOSTON, MA 02110
Assignment: 10
Reel/Frame:033133/0731   Pages: 4
Recorded: 06/18/2014
Attorney Dkt #:0171.0002-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDERSON, STEPHEN F
Exec Dt:
06/06/2014
2
ANOSOVA, NATALIE
Exec Dt:
06/06/2014
3
KLEANTHOUS, HAROLD
Exec Dt:
06/13/2014
4
ZHANG, JIANXIN
Exec Dt:
05/23/2014
Assignee
1
SANOFI PASTEUR BIOLOGICS, LLC
38 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10160797
US20160068591
14776146
Correspondence name and address
MH2 TECHNOLOGY LAW GROUP
1951 KIDWELL DRIVE, SUITE 550
TYSONS CORNER, VA 22182
Assignment: 11
Reel/Frame:033166/0980   Pages: 5
Recorded: 06/24/2014
Attorney Dkt #:06132-133002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PUGACHEV, KONSTANTIN V.
Exec Dt:
06/11/2014
2
RUMYANTSEV, ALEXANDER A.
Exec Dt:
06/17/2014
3
GIEL-MOLONEY, MARYANN
Exec Dt:
06/11/2014
4
KLEANTHOUS, HAROLD
Exec Dt:
06/13/2014
Assignee
1
SANOFI PASTEUR BIOLOGICS, LLC
38 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
8815564
US20110135686
12922513
 
8815564
US20110135686
12922513
Correspondence name and address
CLARK & ELBING LLP
101 FEDERAL STREET
15TH FLOOR
BOSTON, MA 02110
Assignment: 12
Reel/Frame:050056/0693   Pages: 5
Recorded: 08/14/2019
Attorney Dkt #:0171.0002-US-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDERSON, STEPHEN F.
Exec Dt:
06/06/2014
2
ANOSOVA, NATALIE
Exec Dt:
06/06/2014
3
KLEANTHOUS, HAROLD
Exec Dt:
06/13/2014
4
ZHANG, JIANXIN
Exec Dt:
05/23/2014
Assignee
1
SANOFI PASTEUR BIOLOGICS, LLC.
38 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11220537
US20190153078
16204624
Correspondence name and address
MH2 TECHNOLOGY LAW GROUP, LLP
1951 KIDWELL DRIVE
SUITE 310
TYSONS CORNER, VA 22182
Assignment: 13
Reel/Frame:058952/0072   Pages: 5
Recorded: 11/30/2021
Attorney Dkt #:0171.0002-US-02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDERSON, STEPHEN F.
Exec Dt:
06/06/2014
2
ANOSOVA, NATALIE
Exec Dt:
06/06/2014
3
KLEANTHOUS, HAROLD
Exec Dt:
06/13/2014
4
ZHANG, JIANXIN
Exec Dt:
05/23/2014
Assignee
1
SANOFI PASTEUR BIOLOGICS, LLC.
38 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220089700
17538731
Correspondence name and address
MH2 TECHNOLOGY LAW GROUP, LLP
1951 KIDWELL DRIVE
SUITE 310
TYSONS CORNER, VA 22182
Assignment: 14
Reel/Frame:035844/0160   Pages: 5
Recorded: 06/16/2015
Attorney Dkt #:06132-152003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GIEL-MOLONEY, MARYANN
Exec Dt:
11/12/2014
2
KLEANTHOUS, HAROLD
Exec Dt:
09/19/2014
3
PARRINGTON, MARK
Exec Dt:
09/09/2014
4
ZHANG, LINONG
Exec Dt:
11/17/2014
Assignee
1
SANOFI PASTEUR BIOLOGICS, LLC
38 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9217158
US20130243812
13633436
Correspondence name and address
CLARK & ELBING LLP
101 FEDERAL STREET
15TH FLOOR
BOSTON, MA 02110
Assignment: 15
Reel/Frame:043124/0120   Pages: 5
Recorded: 07/07/2017
Attorney Dkt #:0171.0005-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALEFANTIS, TED
Exec Dt:
06/15/2017
2
KLEANTHOUS, HAROLD
Exec Dt:
06/02/2017
Assignee
1
SANOFI PASTEUR, INC.
1 DISCOVERY DR.
SWIFTWATER, PENNSYLVANIA 18730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10220086
US20170368164
15537081
Correspondence name and address
MH2 TECHNOLOGY LAW GROUP, LLP
1951 KIDWELL DRIVE
SUITE 550
TYSONS CORNER, VA 22182
Assignment: 16
Reel/Frame:043124/0657   Pages: 5
Recorded: 07/07/2017
Attorney Dkt #:0171.0005-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALEFANTIS, TIM
Exec Dt:
06/15/2017
2
KLEANTHOUS, HAROLD
Exec Dt:
06/02/2017
Assignee
1
SANOFI PASTEUR, INC.
1 DISCOVERY DR.
SWIFTWATER, PENNSYLVANIA 18730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10220086
US20170368164
15537081
Correspondence name and address
MH2 TECHNOLOGY LAW GROUP, LLP
1951 KIDWELL DRIVE
SUITE 550
TYSONS CORNER, VA 22182
Assignment: 17
Reel/Frame:043125/0398   Pages: 5
Recorded: 07/07/2017
Attorney Dkt #:0171.0006-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALEFANTIS, TIM
Exec Dt:
06/15/2017
2
KLEANTHOUS, HAROLD
Exec Dt:
06/02/2017
Assignee
1
SANOFI PASTEUR, INC.
1 DISCOVERY DR.
SWIFTWATER, PENNSYLVANIA 18730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10548965
US20190111126
15537109
Correspondence name and address
MH2 TECHNOLOGY LAW GROUP, LLP
1951 KIDWELL DRIVE
SUITE 550
TYSONS CORNER, VA 22182
Assignment: 18
Reel/Frame:048147/0032   Pages: 5
Recorded: 01/26/2019
Attorney Dkt #:0171.0005-US-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALEFANTIS, TIM
Exec Dt:
06/15/2017
2
KLEANTHOUS, HAROLD
Exec Dt:
06/02/2017
Assignee
1
SANOFI PASTEUR, INC.
1 DISCOVERY DRIVE
SWIFTWATER, PENNSYLVANIA 18370
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10925957
US20190175721
16258094
Correspondence name and address
MH2 TECHNOLOGY LAW GROUP, LLP
1951 KIDWELL DRIVE
SUITE 310
TYSONS CORNER, VA 22182
Assignment: 19
Reel/Frame:054595/0686   Pages: 5
Recorded: 12/09/2020
Attorney Dkt #:01121-0036-00US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STRUGNELL, TOD
Exec Dt:
04/22/2019
2
OLOO, ELIUD
Exec Dt:
05/21/2019
3
OOMEN, RAYMOND
Exec Dt:
04/22/2019
4
VOGEL, THORSTEN
Exec Dt:
04/23/2019
5
KLEANTHOUS, HAROLD
Exec Dt:
04/22/2019
Assignee
1
SANOFI PASTEUR INC.
1 DISCOVERY DRIVE
SWIFTWATER, PENNSYLVANIA 18370
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11576964
US20210128715
17041784
Correspondence name and address
MCNEILL BAUR PLLC
125 CAMBRIDGE PARK DRIVE
SUITE 301
CAMBRIDGE, MA 02140

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