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Patent Assignment Assignor Details
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Assignor Name : ROTH, LAURENCE A.
Total Assignments: 12
Assignment: 1
Reel/Frame:004636/0797   Pages: 3
Recorded: 11/25/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HERMAN, STEPHEN J.
Exec Dt:
11/11/1986
2
ROTH, LAURENCE A.
Exec Dt:
11/11/1986
3
SINOFSKY, EDWARD L.
Exec Dt:
11/11/1986
4
DICKINSON, DOUGLAS W. JR.
Exec Dt:
11/11/1986
Assignee
1
C.R. BARD, INC., A NEW JERSEY CORP.
731 CENTRAL AVENUE
MURRAY HILL, NEW JERSEY 07974
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4850351
NONE
06934629
Correspondence name and address
ARTHUR Z. BOOKSTEIN
WOLF, GREENFIELD & SACKS
201 DEVONSHIRE STREET
BOSTON, MA 02110
Assignment: 2
Reel/Frame:007169/0059   Pages: 6
Recorded: 10/18/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROTH, LAURENCE A.
Exec Dt:
08/09/1994
2
HERMAN, STEPHEN J.
Exec Dt:
08/08/1994
3
KHOSRAVI, FARHAD
Exec Dt:
08/08/1994
4
MELANSON, DAVID
Exec Dt:
08/08/1994
5
DUMONT, MICHAEL
Exec Dt:
08/09/1994
Assignee
1
FOCAL, INC.
4 MAGUIRE ROAD
LEXINGTON, MASSACHUSETTS 02173
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5665063
NONE
08265448
Correspondence name and address
TIMOTHY J. OYER
WOLF, GREENFIELD & SACKS, P.C.
FEDERAL RESERVE PLAZA
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 3
Reel/Frame:007706/0316   Pages: 9
Recorded: 11/06/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROTH, LAURENCE A.
Exec Dt:
08/25/1995
2
HERMAN, STEPHEN J.
Exec Dt:
08/25/1995
3
KHOSRAVI, FARHAD
Exec Dt:
10/16/1995
4
MELANSON, DAVID
Exec Dt:
08/28/1995
5
DUMONT, MICHAEL
Exec Dt:
08/25/1995
6
CAMPBELL, PATRICK K.
Exec Dt:
08/28/1995
7
SPIRIDIGLIOZZI, JOHN C.
Exec Dt:
08/28/1995
Assignee
1
FOCAL, INC.
4 MAGUIRE ROAD
LEXINGTON, MASSACHUSETTS 02174
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5779673
NONE
08494333
Correspondence name and address
TIMOTHY J. OYER
WOLF, GREENFIELD & SACKS, P.C.
FEDERAL RESERVE PLAZA
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 4
Reel/Frame:007717/0882   Pages: 9
Recorded: 10/30/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PATHAK, CHANDRASHEKHAR P.
Exec Dt:
09/27/1995
2
SAWHNEY, AMARPREET S.
Exec Dt:
09/25/1995
3
HUBBELL, JEFFREY A.
Exec Dt:
10/20/1995
4
HERMAN, STEPHEN J.
Exec Dt:
09/26/1995
5
ROTH, LAURENCE A.
Exec Dt:
09/26/1995
6
CAMPBELL, PATRICK K.
Exec Dt:
09/26/1995
7
BERRIGAN, KEVIN M.
Exec Dt:
09/26/1995
8
JARRETT, PETER K.
Exec Dt:
09/26/1995
9
COURY, ARTHUR J.
Exec Dt:
09/26/1995
Assignee
1
FOCAL, INC.
4 MAGUIRE ROAD
LEXINGTON, MASSACHUSETTS 02173
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5849035
NONE
08448572
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
TIMOTHY J. OYER
FEDERAL RESERVE PLAZA
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 5
Reel/Frame:010579/0893   Pages: 22
Recorded: 02/01/2000
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors
1
PATHAK, CHANDRASHEKHAR P.
Exec Dt:
02/19/1999
2
SAWHNEY, AMARPREET S.
Exec Dt:
02/25/1999
3
HUBBELL, JEFFREY A.
Exec Dt:
03/22/1999
4
HERMAN, STEPHEN J.
Exec Dt:
02/24/1999
5
ROTH, LAURENCE A.
Exec Dt:
02/17/1999
6
CAMPBELL, PATRICK K.
Exec Dt:
01/04/2000
7
BERRIGAN, KEVIN M.
Exec Dt:
02/18/1999
8
JARRETT, PETER K.
Exec Dt:
02/18/1999
9
COURY, ARTHUR J.
Exec Dt:
02/17/1999
Assignee
1
FOCAL, INC.
4 MAGUIRE ROAD
LEXINGTON, MASSACHUSETTS 02173
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5662712
NONE
08483194
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
TIMOTHY J. OYER
FEDERAL RESERVE PLAZA
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 6
Reel/Frame:010609/0242   Pages: 22
Recorded: 02/01/2000
Conveyance: NUNC PRO TUNC ASSIGNMENT, EFFECTIVE DATE 04/28/94
Assignors
1
PATHAK, CHANDRASHEKHAR P.
Exec Dt:
02/19/1999
2
SAWHNEY, AMARPREET S.
Exec Dt:
02/25/1999
3
HUBBELL, JEFFREY A.
Exec Dt:
03/22/1999
4
HERMAN, STEPHEN J.
Exec Dt:
02/24/1999
5
ROTH, LAURENCE A.
Exec Dt:
02/17/1999
6
CAMPBELL, PATRICK K.
Exec Dt:
01/04/2000
7
BERRIGAN, KEVIN M.
Exec Dt:
02/18/1999
8
JARRETT, PETER K.
Exec Dt:
02/18/1999
9
COURY, ARTHUR J.
Exec Dt:
02/22/1999
Assignee
1
FOCAL, INC.
4 MAGUIRE ROAD
LEXINGTON, MASSACHUSETTS 02173
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5741323
NONE
08477370
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
TIMOTHY J. OYER
600 ATLANTIC AVENUE
FEDERAL RESERVE PLAZA
BOSTON, MA 02210
Assignment: 7
Reel/Frame:013711/0790   Pages: 3
Recorded: 01/27/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARDSLEY, EARL
Exec Dt:
01/08/2003
2
BOEKSTEGERS, PETER
Exec Dt:
01/15/2003
3
CAHALAN, PATRICK
Exec Dt:
01/07/2003
4
IGOE, MICHAEL
Exec Dt:
01/07/2003
5
MA, JIANLU
Exec Dt:
01/07/2003
6
MCVITTIE, ANNA
Exec Dt:
01/07/2003
7
ROTH, LAURENCE A.
Exec Dt:
01/07/2003
Assignee
1
PERCARDIA
10 AL PAUL LANE
SUITE 202
MERRIMACK, NEW HAMPSHIRE 03054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040147868
10351438
Correspondence name and address
FINNEGAN HENDERSON FARABOW, ET AL.
SUSANNE T. JONES
1300 I STREET, N.W.
WASHINGTON, DC 20005-3315
Assignment: 8
Reel/Frame:016775/0890   Pages: 6
Recorded: 09/12/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOEKSTEGERS, PETER
Exec Dt:
08/25/2005
2
CAHALAN, PATRICK T.
Exec Dt:
08/24/2005
3
ROTH, LAURENCE A.
Exec Dt:
08/26/2005
4
MA, JIANLU
Exec Dt:
08/23/2005
5
BARDSLEY, EARL F.
Exec Dt:
08/30/2005
6
CALLAWAY, JUSTIN A.
Exec Dt:
08/30/2005
7
DURONIO, JAMES F.
Exec Dt:
08/26/2005
8
OPOLSKI, STEVE W.
Exec Dt:
08/24/2005
9
GRACZYK, WENDY R.
Exec Dt:
08/30/2005
Assignee
1
PERCARDIA, INC.
10 AL PAUL LANE, SUITE 202
MERRIMACK, NEW HAMPSHIRE 03054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070005127
11154710
Correspondence name and address
LESLIE L. BOOKOFF, ESQ.
FINNEGAN, HENDERSON, FARABOW, GARRETT
& DUNNER, L.L.P.
901 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005-3315
Assignment: 9
Reel/Frame:026549/0471   Pages: 9
Recorded: 07/06/2011
Attorney Dkt #:0322661
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROTH, LAURENCE A.
Exec Dt:
06/20/2011
2
ZHANG, ZHENG
Exec Dt:
06/17/2011
3
HUVAL, CHAD C.
Exec Dt:
06/16/2011
4
BOUCHARD, MICHAEL A.
Exec Dt:
06/17/2011
5
LOOSE, CHRISTOPHER R.
Exec Dt:
06/17/2011
Assignee
1
SEMPRUS BIOSCIENCES CORPORATION
ONE KENDALL SQUARE
BUILDING 1400
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8632838
US20110305895
13156772
Correspondence name and address
EDWARD J. HEJLEK
BRYAN CAVE LLP
211 N. BROADWAY, SUITE 3600
ST. LOUIS, MO 63102
Assignment: 10
Reel/Frame:031328/0879   Pages: 9
Recorded: 10/02/2013
Attorney Dkt #:0358851
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROTH, LAURENCE A.
Exec Dt:
06/20/2011
2
ZHANG, ZHENG
Exec Dt:
06/17/2011
3
HUVAL, CHAD C.
Exec Dt:
06/16/2011
4
BOUCHARD, MICHAEL A.
Exec Dt:
06/17/2011
5
LOOSE, CHRISTOPHER R.
Exec Dt:
06/17/2011
Assignee
1
SEMPRUS BIOSCIENCES CORPORATION
ONE KENDALL SQUARE
BUILDING 1400, 1ST FLOOR
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9764069
US20140037967
14044188
Correspondence name and address
BRYAN CAVE LLP
211 NORTH BROADWAY
SUITE 3600
ST. LOUIS, MO 63102-2750
Assignment: 11
Reel/Frame:051246/0151   Pages: 9
Recorded: 12/11/2019
Attorney Dkt #:2215683.00122
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROTH, LAURENCE A.
Exec Dt:
12/06/2019
2
STEFATER, JAMES ANTHONY, III
Exec Dt:
12/06/2019
3
STRYJEWSKI, TOMASZ PAWEL
Exec Dt:
12/10/2019
4
GARNER, JOHN SOLOMON
Exec Dt:
12/11/2019
Assignee
1
PYKUS THERAPEUTICS, INC.
1 MIFFLIN PLACE, SUITE 320
CAMBRIDGE, MASSACHUSETTS 02138
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190216982
16245960
Correspondence name and address
BECKY DOUGLAS / WILMERHALE
60 STATE STREET
BOSTON, MA 02109
Assignment: 12
Reel/Frame:057454/0457   Pages: 9
Recorded: 09/09/2021
Attorney Dkt #:2215683.00122US4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROTH, LAURENCE A.
Exec Dt:
12/06/2019
2
STEFATER, JAMES ANTHONY, III
Exec Dt:
12/06/2019
3
STRYJEWSKI, TOMASZ PAWEL
Exec Dt:
12/10/2019
4
GARNER, JOHN SOLOMON
Exec Dt:
12/11/2019
Assignee
1
PYKUS THERAPEUTICS, INC.
1 MIFFLIN PLACE, SUITE 320
CAMBRIDGE, MASSACHUSETTS 02138
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220040381
17217132
Correspondence name and address
WILMER CUTLER PICKERING HALE AND DORR LLP
1875 PENNSYLVANIA AVE., NW
WASHINGTON, DC 20006

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