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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 : CALANDO PHARMACEUTICALS, INC.
Total Assignments: 13
Assignment: 1
Reel/Frame:022892/0529   Pages: 9
Recorded: 07/01/2009
Attorney Dkt #:ITI-P01-008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CALANDO PHARMACEUTICALS, INC.
Exec Dt:
06/23/2009
Assignee
1
CERULEAN PHARMA INC.
161 FIRST STREET
CAMBRIDGE, MASSACHUSETTS 02142
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
7270808
US20040077595
10656838
 
8357377
US20040109888
10681745
 
8110179
US20080058427
11881325
 
NONE
US20080176958
12002305
Correspondence name and address
DAVID P. HALSTEAD, J.D., PH.D.
ROPES & GRAY LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 2
Reel/Frame:026309/0231   Pages: 8
Recorded: 05/19/2011
Attorney Dkt #:T2021-700910
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CALANDO PHARMACEUTICALS, INC.
Exec Dt:
06/23/2009
Assignee
1
CERULEAN PHARMA INC.
161 FIRST STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060210527
11354593
Correspondence name and address
LANDO & ANASTASI, LLP
ONE MAIN STREET
CAMBRIDGE, MA 02142
Assignment: 3
Reel/Frame:028112/0194   Pages: 8
Recorded: 04/26/2012
Attorney Dkt #:T2021-700721
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CALANDO PHARMACEUTICALS, INC.
Exec Dt:
06/23/2009
Assignee
1
CERULEAN PHARMA INC.
161 FIRST STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8252276
US20120178711
13421839
Correspondence name and address
LANDO & ANASTASI, LLP
ONE MAIN STREET
CAMBRIDGE, MA 02142
Assignment: 4
Reel/Frame:030064/0628   Pages: 10
Recorded: 03/21/2013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CALANDO PHARMACEUTICALS, INC.
Exec Dt:
06/23/2009
Assignee
1
CERULEAN PHARMA INC.
161 FIRST STREET
CAMBRIDGE, MASSACHUSETTS 02142
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
8518388
US20130131013
13739864
 
8580242
US20130196945
13739881
 
8609081
US20130129665
13739896
 
8580243
US20130203700
13769019
 
8580244
US20130165405
13769052
 
8603454
US20130156721
13769076
Correspondence name and address
LANDO & ANASTASI LLP
RIVERFRONT OFFICE PARK
ONE MAIN STREET
CAMBRIDGE, MA 02142
Assignment: 5
Reel/Frame:030671/0967   Pages: 9
Recorded: 06/24/2013
Attorney Dkt #:T2021-700621
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CALANDO PHARMACEUTICALS, INC.
Exec Dt:
06/23/2009
Assignee
1
CERULEAN PHARMA INC.
161 FIRST STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8497365
US20110294998
13198403
Correspondence name and address
LANDO & ANASTASI
ONE MAIN STREET
CAMBRIDGE, MA 02142
Assignment: 6
Reel/Frame:031993/0530   Pages: 10
Recorded: 01/17/2014
Attorney Dkt #:T2021-7007033/7007034
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CALANDO PHARMACEUTICALS, INC.
Exec Dt:
06/23/2009
Assignee
1
CERULEAN PHARMA INC.
161 FIRST STREET
CAMBRIDGE, MASSACHUSETTS 02142
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
US20140044669
14056554
 
9550860
US20140288023
14061868
Correspondence name and address
LANDO & ANASTASI LLP
ONE MAIN STREET
SUITE 1100
CAMBRIDGE, MA 02142
Assignment: 7
Reel/Frame:032010/0472   Pages: 9
Recorded: 01/21/2014
Attorney Dkt #:T2021-700622
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CALANDO PHARMACEUTICALS, INC.
Exec Dt:
06/23/2009
Assignee
1
CERULEAN PHARMA INC.
161 FIRST STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9610360
US20130288986
13922739
Correspondence name and address
LANDO & ANASTASI
ONE MAIN STREET
SUITE 1100
CAMBRIDGE, MA 02142
Assignment: 8
Reel/Frame:032018/0478   Pages: 9
Recorded: 01/22/2014
Attorney Dkt #:T2021-700821
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CALANDO PHARMACEUTICALS, INC.
Exec Dt:
06/23/2009
Assignee
1
CERULEAN PHARMA INC.
161 FIRST STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140199370
13968112
Correspondence name and address
LANDO & ANASTASI LLP
ONE MAIN STREET
SUITE 1100
CAMBRIDGE, MA 02142
Assignment: 9
Reel/Frame:051694/0886   Pages: 9
Recorded: 02/02/2020
Attorney Dkt #:N2090-700623
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CALANDO PHARMACEUTICALS, INC.
Exec Dt:
06/23/2009
Assignee
1
CERULEAN PHARMA INC.
35 GATEHOUSE DRIVE
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180008719
15434431
Correspondence name and address
LANDO & ANASTASI, LLP
RIVERFRONT OFFICE PARK
ONE MAIN STREET, SUITE 1100
CAMBRIDGE, MA 02142
Assignment: 10
Reel/Frame:052050/0458   Pages: 10
Recorded: 03/09/2020
Attorney Dkt #:N2090-7007036
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CALANDO PHARMACEUTICALS, INC.
Exec Dt:
06/23/2009
Assignee
1
CERULEAN PHARMA INC.
35 GATEHOUSE DRIVE
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170369651
15451861
Correspondence name and address
LANDO & ANASTASI, LLP
60 STATE STREET, 23RD FLOOR
BOSTON, MA 02109
Assignment: 11
Reel/Frame:053997/0736   Pages: 9
Recorded: 10/07/2020
Attorney Dkt #:N2090-700624
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CALANDO PHARMACEUTICALS, INC.
Exec Dt:
06/23/2009
Assignee
1
CERULEAN PHARMA INC.
35 GATEHOUSE DRIVE
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210154308
16911655
Correspondence name and address
LANDO & ANASTASI, LLP
60 STATE STREET, 23RD FLOOR
BOSTON, MA 02109
Assignment: 12
Reel/Frame:027695/0635   Pages: 7
Recorded: 02/13/2012
Attorney Dkt #:I2041-701800
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CALANDO PHARMACEUTICALS, INC.
Exec Dt:
02/08/2012
Assignee
1
CERULEAN PHARMA INC.
840 MEMORIAL DRIVE
5TH FLOOR
CAMBRIDGE, MASSACHUSETTS 02139
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
US20110160159
12883084
 
NONE
US20110245201
13047766
 
NONE
US20120064071
13208661
 
NONE
US20120114658
13289678
Correspondence name and address
LANDO & ANASTASI, LLP
ONE MAIN STREET
CAMBRIDGE, MA 02142
Assignment: 13
Reel/Frame:032019/0777   Pages: 7
Recorded: 01/22/2014
Attorney Dkt #:T2021-701820
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CALANDO PHARMACEUTICALS, INC.
Exec Dt:
02/08/2012
Assignee
1
CERULEAN PHARMA INC.
840 MEMORIAL DRIVE
5TH FLOOR
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130338103
13738630
Correspondence name and address
LANDO & ANASTASI, LLP
ONE MAIN STREET
SUITE 1100
CAMBRIDGE, MA 02142

Search Results as of: 09/13/2025 08:45 AM
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Web interface last modified: August 25, 2017 v.2.6
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