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Patent Assignment Assignor Details
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Assignor Name : PAL, KOLLOL
Total Assignments: 23
Assignment: 1
Reel/Frame:007989/0493   Pages: 3
Recorded: 06/03/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARGRAVE, KARL D.
Exec Dt:
03/19/1991
2
CULLEN, ERNEST
Exec Dt:
03/19/1991
3
PROUDFOOT, JOHN R.
Exec Dt:
03/19/1991
4
GROZINGER, KARL G.
Exec Dt:
03/19/1991
5
PAL, KOLLOL
Exec Dt:
03/19/1991
6
ADAMS, JULIAN
Exec Dt:
03/19/1991
Assignee
1
BOEHRINGER INGELHEIM PHARMACEUTICALS, INC.
900 RIDGEBURY ROAD
RIDGEFIELD, CONNECTICUT 06877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5550117
NONE
08366130
Correspondence name and address
BOEHRINGER INGELHEIM CORP.
DR. ROBERT P. RAYMOND
900 RIDGEBURY ROAD
P.O. BOX 368
RIDGEFIELD, CT 06877
Assignment: 2
Reel/Frame:008182/0696   Pages: 3
Recorded: 10/18/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARGRAVE, KARL D.
Exec Dt:
03/19/1991
2
CULLEN, ERNEST
Exec Dt:
03/19/1991
3
PROUDFOOT, JOHN R.
Exec Dt:
03/19/1991
4
GROZINGER, KARL G.
Exec Dt:
03/19/1991
5
PAL, KOLLOL
Exec Dt:
03/19/1991
6
ADAMS, JULIAN
Exec Dt:
03/19/1991
Assignee
1
BOEHRINGER INGELHEIM PHARMACEUTICALS, INC.
900 RIDGEBURY ROAD
RIDGEFIELD, CONNECTICUT 06877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5593979
NONE
08366131
Correspondence name and address
BOEHRINGER INGELHEIM CORP.
ROBERT P. RAYMOND
900 RIDGEBURY ROAD
P.O. BOX 368
RIDGEFIELD, CT 06877
Assignment: 3
Reel/Frame:008213/0022   Pages: 3
Recorded: 11/07/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARGRAVE, KARL D.
Exec Dt:
03/13/1991
2
CULLEN, ERNEST
Exec Dt:
03/19/1991
3
PROUDFOOT, JOHN R.
Exec Dt:
03/19/1991
4
GROZINGER, KARL G.
Exec Dt:
03/19/1991
5
PAL, KOLLOL
Exec Dt:
03/19/1991
6
ADAMS, JULIAN
Exec Dt:
03/19/1991
Assignee
1
BOEHRINGER INGELHEIM PHARMACEUTICALS, INC.
900 RIDGEBURY ROAD
RIDGEFIELD, CONNECTICUT 06877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5602113
NONE
08365647
Correspondence name and address
BOEHRINGER INGELHEIM CORP.
DR. ROBERT P. RAYMOND
900 RIDGEBURY ROAD, P.O. BOX 368
RIDGEFIELD, CT 06877
Assignment: 4
Reel/Frame:007825/0722   Pages: 3
Recorded: 02/20/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANSURI, MUZAMMIL
Exec Dt:
02/05/1996
2
MURTHI, KRISHNA K.
Exec Dt:
01/29/1996
3
PAL, KOLLOL
Exec Dt:
02/05/1996
Assignee
1
MITOTIX, INC.
ONE KENDALL SQUARE, BUILDING 600
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5733920
NONE
08551031
Correspondence name and address
LAHIVE & COCKFIELD
MATTHEW P. VINCENT
60 STATE STREET, SUITE 510
BOSTON, MASSACHUSETTS 02109
Assignment: 5
Reel/Frame:009698/0788   Pages: 4
Recorded: 01/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERGNES, GUSTAVE
Exec Dt:
12/18/1998
2
BERLIN, VIVIAN
Exec Dt:
12/18/1998
3
COME, JON
Exec Dt:
12/16/1998
4
KLUGE, ARTHUR
Exec Dt:
12/16/1998
5
MURTHI, KRISHNA
Exec Dt:
12/18/1998
6
PAL, KOLLOL
Exec Dt:
12/22/1998
Assignee
1
MITOTIX, INC.
BUILDING 600
ONE KENDALL SQUARE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6423519
NONE
09172845
Correspondence name and address
FOLEY, HOAG & ELIOT LLP
MATTHEW P. VINCENT
PATENT GROUP
ONE POST OFFICE SQUARE
BOSTON, MA 02109-2170
Assignment: 6
Reel/Frame:012431/0829   Pages: 7
Recorded: 01/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIPPS, GERALD W.
Exec Dt:
11/05/2001
2
ROSNER, KRISTIN E.
Exec Dt:
11/05/2001
3
MAKARA, GERGELY M.
Exec Dt:
11/05/2001
4
WINTNER, EDWARD A.
Exec Dt:
11/05/2001
5
NASH, HUW M.
Exec Dt:
11/05/2001
6
FELSCH, JASON S.
Exec Dt:
11/05/2001
7
PAL, KOLLOL
Exec Dt:
11/05/2001
8
LENZ, GEORGE R.
Exec Dt:
11/05/2001
Assignee
1
NEOGENESIS DRUG DISCOVERY, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020077491
09943852
Correspondence name and address
HALE AND DORR LLP
JANICE M. KLUNDER
60 STATE STREET
BOSTON, MA 02109
Assignment: 7
Reel/Frame:012416/0969   Pages: 7
Recorded: 12/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIPPS, GERALD W.
Exec Dt:
12/20/2001
2
PAL, KOLLOL
Exec Dt:
12/20/2001
Assignee
1
NEOGENESIS PHARMACEUTICALS, INC.
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020115106
10029010
Correspondence name and address
HALE AND DORR LLP
JANICE M. KLUNDER, PH.D.
60 STATE STREET
BOSTON, MA 02109
Assignment: 8
Reel/Frame:021221/0412   Pages: 8
Recorded: 07/10/2008
Attorney Dkt #:0079571-0120 (BU05-25)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PAL, KOLLOL
Exec Dt:
06/10/2003
Assignee
1
PURETECH VENTURES LLC
75 PARK PLACE
4TH FLOOR
BOSTON, MASSACHUSETTS 02116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100234348
12376288
Correspondence name and address
CHOATE, HALL & STEWART LLP
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 9
Reel/Frame:021221/0580   Pages: 8
Recorded: 07/10/2008
Attorney Dkt #:0079571-0115 (BU05-75)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PAL, KOLLOL
Exec Dt:
06/10/2003
Assignee
1
PURETECH VENTURES LLC
75 PARK PLAZA
4TH FLOOR
BOSTON, MASSACHUSETTS 02116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9155792
US20100029597
12279243
Correspondence name and address
CHOATE, HALL & STEWART LLP
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 10
Reel/Frame:021221/0746   Pages: 8
Recorded: 07/10/2008
Attorney Dkt #:0079571-0114 (BU05-75)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PAL, KOLLOL
Exec Dt:
06/10/2003
Assignee
1
PURETECH VENTURES LLC
75 PARK PLAZA
4TH FLOOR
BOSTON, MASSACHUSETTS 02116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090264342
12279237
Correspondence name and address
CHOATE, HALL & STEWART LLP
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 11
Reel/Frame:015066/0556   Pages: 5
Recorded: 08/17/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GALVEZ, JORGE
Exec Dt:
07/08/2004
2
LLOMPART, JAVIER
Exec Dt:
07/08/2004
3
PAL, KOLLOL
Exec Dt:
07/29/2004
Assignee
1
MEDISYN TECHNOLOGIES, INC.
6109 BLUE CIRCLE DRIVE, SUITE 1000
MINNETONKA, MINNESOTA 55343
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040266732
10836638
Correspondence name and address
PATTERSON, THUENTE, SKAAR, ET AL
MICHAEL A. BONDI
4800 IDS CENTER
80 SOUTH 8TH STREET
MINNEAPOLIS, MINNESOTA 55402-2100
Assignment: 12
Reel/Frame:016595/0001   Pages: 5
Recorded: 09/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LLOMPART, JAVIER
Exec Dt:
09/16/2005
2
GALVEZ, JORGE
Exec Dt:
09/16/2005
3
PAL, KOLLOL
Exec Dt:
08/11/2005
Assignee
1
MEDISYN TECHNOLOGIES, INC.
6109 BLUE CIRCLE DRIVE,
SUITE 1000
MINNETONKA, MINNESOTA 55343
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7652029
US20060014770
11179796
Correspondence name and address
CURTIS B. HERBERT, PH.D., ESQ.
80 SOUTH EIGHTH STREET
SUITE 4800
MINNEAPOLIS, MN 55402
Assignment: 13
Reel/Frame:023849/0259   Pages: 6
Recorded: 01/26/2010
Attorney Dkt #:104764-0036-102
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LLOMPART, JAVIER
Exec Dt:
09/16/2005
2
GALVEZ, JORGE
Exec Dt:
09/16/2005
3
PAL, KOLLOL
Exec Dt:
08/11/2005
Assignee
1
MEDISYN TECHNOLOGIES, INC.
6109 BLUE CIRCLE DRIVE
SUITE 1000
MINNETONKA, MINNESOTA 55343
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8088785
US20100137253
12634992
Correspondence name and address
ROPES & GRAY LLP
ONE INTERNATIONAL PLACE
39TH FLOOR
BOSTON, MA 02110
Assignment: 14
Reel/Frame:028013/0733   Pages: 4
Recorded: 04/09/2012
Attorney Dkt #:0079571-0126
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PAL, KOLLOL
Exec Dt:
10/04/2011
Assignee
1
PURETECH VENTURES
500 BOYLSTON STREET
SUITE 1600
BOSTON, MASSACHUSETTS 02116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090264342
12279237
Correspondence name and address
CHOATE, HALL & STEWART LLP
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 15
Reel/Frame:028013/0810   Pages: 4
Recorded: 04/09/2012
Attorney Dkt #:0079571-0128
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PAL, KOLLOL
Exec Dt:
10/04/2011
Assignee
1
PURETECH VENTURES
500 BOYLSTON STREET
SUITE 1600
BOSTON, MASSACHUSETTS 02116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9155792
US20100029597
12279243
Correspondence name and address
CHOATE, HALL & STEWART LLP
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 16
Reel/Frame:028342/0657   Pages: 4
Recorded: 06/08/2012
Attorney Dkt #:0079571-0120
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PAL, KOLLOL
Exec Dt:
05/24/2012
Assignee
1
PURETECH VENTURES
500 BOYLSTON STREET
SUITE 1600
BOSTON, MASSACHUSETTS 02116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100234348
12376288
Correspondence name and address
CHOATE, HALL & STEWART LLP
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 17
Reel/Frame:030051/0409   Pages: 5
Recorded: 03/20/2013
Attorney Dkt #:BU2005-25
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PAL, KOLLOL
Exec Dt:
10/22/2012
Assignee
1
PURETECH VENTURES, LLC
75 PARK PLACE
4TH FLOOR
BOSTON, MASSACHUSETTS 02116
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
US20100234348
12376288
 
NONE
US20100234348
12376288
Correspondence name and address
CHOATE, HALL & STEWART LLP
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 18
Reel/Frame:030051/0461   Pages: 6
Recorded: 03/20/2013
Attorney Dkt #:BU2005-0075
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PAL, KOLLOL
Exec Dt:
10/22/2012
Assignee
1
PURETECH VENTURES, LLC
75 PARK PLACE
4TH FLOOR
BOSTON, MASSACHUSETTS 02116
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
US20090264342
12279237
 
NONE
US20090264342
12279237
 
9155792
US20100029597
12279243
 
9155792
US20100029597
12279243
Correspondence name and address
CHOATE, HALL & STEWART LLP
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 19
Reel/Frame:033033/0977   Pages: 3
Recorded: 06/05/2014
Attorney Dkt #:4404-0003-PCT-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TEPPER, MARK
Exec Dt:
05/05/2014
2
PAL, KOLLOL
Exec Dt:
05/06/2014
Assignee
1
CORBUS PHARMACEUTICALS INC.
508 DUDLEY ROAD
SUITE 100
NEWTON, MASSACHUSETTS 02459
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130338220
13878007
Correspondence name and address
ASCENDA LAW GROUP
420 LEXINGTON AVENUE
SUITE 920
NEW YORK, NY 10170
Assignment: 20
Reel/Frame:042133/0915   Pages: 3
Recorded: 04/25/2017
Attorney Dkt #:51186-008004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TEPPER, MARK
Exec Dt:
05/05/2014
2
PAL, KOLLOL
Exec Dt:
05/06/2014
Assignee
1
CORBUS PHARMACEUTICALS, INC.
100 RIVER RIDGE DRIVE
NORWOOD, MASSACHUSETTS 02062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170022179
15284106
Correspondence name and address
CLARK & ELBING LLP
101 FEDERAL STREET
15TH FLOOR
BOSTON, MA 02110
Assignment: 21
Reel/Frame:054918/0059   Pages: 11
Recorded: 01/14/2021
Attorney Dkt #:PYRD-003/01US 329102-2023
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAL, KOLLOL
Exec Dt:
08/20/2020
2
CIBLAT, STEPHANE
Exec Dt:
06/16/2020
3
ALBERT, VINCENT
Exec Dt:
06/16/2020
4
BRUNEAU-LATOUR, NICOLAS
Exec Dt:
06/16/2020
5
BOUDREAULT, JONATHAN
Exec Dt:
06/15/2020
Assignee
1
PYRAMID BIOSCIENCES, INC.
330 BEAR HILL ROAD, SUITE 302
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11230546
US20210094956
16772253
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVENUE NW, SUITE 700
ATTN: IP DOCKETING DEPARTMENT
WASHINGTON, DC 20004
Assignment: 22
Reel/Frame:059578/0763   Pages: 11
Recorded: 04/12/2022
Attorney Dkt #:07570.0002U3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAL, KOLLOL
Exec Dt:
08/20/2020
2
CIBLAT, STEPHANE
Exec Dt:
06/16/2020
3
ALBERT, VINCENT
Exec Dt:
06/16/2020
4
BRUNEAU-LATOUR, NICOLAS
Exec Dt:
06/16/2020
5
BOUDREAULT, JONATHAN
Exec Dt:
06/15/2020
Assignee
1
PYRAMID BIOSCIENCES, INC.
330 BEAR HILL ROAD
SUITE 302
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220235055
17533954
Correspondence name and address
JOHN A. ZURAWSKI
BALLARD SPAHR LLP
1735 MARKET STREET
PHILADELPHIA, PA 19103
Assignment: 23
Reel/Frame:062154/0109   Pages: 11
Recorded: 12/20/2022
Attorney Dkt #:07570.0002U4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAL, KOLLOL
Exec Dt:
08/20/2020
2
CIBLAT, STEPHANE
Exec Dt:
06/16/2020
3
ALBERT, VINCENT
Exec Dt:
06/16/2020
4
BRUNEAU-LATOUR, NICOLAS
Exec Dt:
06/16/2020
5
BOUDREAULT, JONATHAN
Exec Dt:
06/15/2020
Assignee
1
PYRAMID BIOSCIENCES, INC.
330 BEAR HILL ROAD
SUITE 302
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11739096
US20230124248
18078087
Correspondence name and address
JOANN MICELI
BALLARD SPAHR LLP
1735 MARKET STREET, 51RST FLOOR
PHILADELPHIA, PA 19103

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