skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : CLAESSON, HANS P.I.
Total Assignments: 8
Assignment: 1
Reel/Frame:043763/0879   Pages: 4
Recorded: 10/03/2017
Attorney Dkt #:HIST-008/03US 23394/214
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMITH, ROBERT LANE
Exec Dt:
10/31/2006
2
TARRANT, LAURENCE J.B.
Exec Dt:
10/01/2006
3
KUSANAGI, AKIHIKO
Exec Dt:
10/10/2006
4
CLAESSON, HANS P.I.
Exec Dt:
10/17/2006
Assignee
1
HISTOGENICS CORPORATION
830 WINTER STREET, 3RD FLOOR
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170298320
15641773
Correspondence name and address
BROWN RUDNICK LLP
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 2
Reel/Frame:051214/0133   Pages: 4
Recorded: 12/09/2019
Attorney Dkt #:252962.000250
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMITH, ROBERT LANE
Exec Dt:
10/31/2006
2
TARRANT, LAURENCE J.B.
Exec Dt:
10/01/2006
3
KUSANAGI, AKIHIKO
Exec Dt:
10/10/2006
4
CLAESSON, HANS P.I.
Exec Dt:
10/17/2006
Assignee
1
HISTOGENICS CORPORATION
830 WINTER STREET, 3RD FLOOR
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10900017
US20200224155
16706372
Correspondence name and address
TROUTMAN SANDERS LLP
875 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 3
Reel/Frame:060394/0166   Pages: 5
Recorded: 07/03/2022
Attorney Dkt #:OCU-500330US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMITH, ROBERT LANE
Exec Dt:
10/31/2006
2
TARRANT, LAURENCE J.B.
Exec Dt:
10/01/2006
3
KUSANAGI, AKIHIKO
Exec Dt:
10/10/2006
4
CLAESSON, HANS P.I.
Exec Dt:
10/17/2006
Assignee
1
HISTOGENICS CORPORATION
830 WINTER STREET
3RD FLOOR
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210246418
17156062
Correspondence name and address
DON D. CHA
14405 W. COLFAX AVE.
STE 305
LAKEWOOD, CO 80401
Assignment: 4
Reel/Frame:060824/0213   Pages: 5
Recorded: 08/16/2022
Attorney Dkt #:OCU-500330US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMITH, R. LANE
Exec Dt:
10/31/2006
2
TARRANT, LAURENCE J.B.
Exec Dt:
10/01/2006
3
KUSANAGI, AKIHIKO
Exec Dt:
10/10/2006
4
CLAESSON, HANS P.I.
Exec Dt:
10/17/2006
Assignee
1
HISTOGENICS CORPORATION
830 WINTER STREET
3RD FLOOR
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210246418
17156062
Correspondence name and address
DON D. CHA
14405 W. COLFAX AVE.
STE 305
LAKEWOOD, CO 80401
Assignment: 5
Reel/Frame:043709/0507   Pages: 4
Recorded: 09/27/2017
Attorney Dkt #:HIST-009/10US 23394/215
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLAESSON, HANS P.I.
Exec Dt:
08/16/2007
2
TARRANT, LAURENCE J.B.
Exec Dt:
08/16/2007
3
SMITH, ROBERT LANE
Exec Dt:
08/16/2007
4
SHORTKROFF, SONYA
Exec Dt:
08/20/2007
Assignee
1
HISTOGENICS CORPORATION
830 WINTER STREET, 3RD FLOOR
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170312391
15631699
Correspondence name and address
BROWN RUDNICK LLP
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 6
Reel/Frame:040399/0836   Pages: 5
Recorded: 11/22/2016
Attorney Dkt #:HIST-009/09US 23394/207
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHORTKROFF, SONYA
Exec Dt:
09/19/2008
2
KHOURY, JOSEPH
Exec Dt:
09/19/2008
3
TARRANT, LAURENCE J.B.
Exec Dt:
09/19/2008
4
CLAESSON, HANS P.I.
Exec Dt:
09/19/2008
5
SMITH, ROBERT LANE
Exec Dt:
09/12/2008
Assignee
1
HISTOGENICS CORPORATION
830 WINTER STREET
3RD FLOOR
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160331507
15221975
Correspondence name and address
BROWN RUDNICK LLP
ONE FINANCIAL CENTER
BOSTON, MA 02111
Assignment: 7
Reel/Frame:052071/0386   Pages: 6
Recorded: 03/10/2020
Attorney Dkt #:252962.000218
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHORTKROFF, SONYA
Exec Dt:
09/19/2008
2
TARRANT, LAURENCE J.B.
Exec Dt:
09/19/2008
3
ROOS, ERIC J.
Exec Dt:
10/02/2008
4
SMITH, ROBERT LANE
Exec Dt:
09/12/2008
5
CLAESSON, HANS P.I.
Exec Dt:
09/19/2008
Assignee
1
HISTOGENICS CORPORATION
830 WINTER STREET
3RD FLOOR
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10842610
US20180256309
15977552
Correspondence name and address
TROUTMAN SANDERS LLP
875 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 8
Reel/Frame:060394/0083   Pages: 6
Recorded: 07/03/2022
Attorney Dkt #:OCU-500580US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHORTKROFF, SONYA
Exec Dt:
09/19/2008
2
TARRANT, LAURENCE J.B.
Exec Dt:
09/19/2008
3
ROOS, ERIC J.
Exec Dt:
10/02/2008
4
SMITH, ROBERT LANE
Exec Dt:
09/12/2008
5
CLAESSON, HANS P.I.
Exec Dt:
09/19/2008
Assignee
1
HISTOGENICS CORPORATION
830 WINTER STREET
3RD FLOOR
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11648102
US20210059805
17098851
Correspondence name and address
DON D. CHA
14405 W. COLFAX AVE.
STE 305
LAKEWOOD, CO 80401

Search Results as of: 06/06/2024 07:56 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT