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 Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 6
Patent #:
11130760
Issue Dt:
09/28/2021
Application #:
16464916
Filing Dt:
05/29/2019
Publication #:
20200010469
Pub Dt:
01/09/2020
Inventors:
Hiroshi YOSHINO, Yuichi SHIRO, Takayoshi MATSUMOTO, Daniel E. LEVY, Taichi KOMODA et al
Title:
POLYMORPHIC FORM OF SEPIAPTERIN
Assignment: 1
Reel/Frame:
056686/0287Recorded: 06/28/2021Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
LEVY, DANIEL E.
Exec Dt:
07/28/2018
Assignee:
CENSA PHARMACEUTICALS INC.
65 WILLIAM STREET
SUITE #200
WELLESLY, MASSACHUSETTS 02481
Correspondent:
CLARK & ELBING LLP
101 FEDERAL STREET
15TH FLOOR
BOSTON, MA 02110
Assignment: 2
Reel/Frame:
056686/0235Recorded: 06/28/2021Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
YOSHINO, HIROSHI
Exec Dt:
08/07/2018
KOMODA, TAICHI
Exec Dt:
08/07/2018
SHIRO, YUICHI
Exec Dt:
08/07/2018
MURATA, SHUNICHI
Exec Dt:
08/07/2018
MATSUMOTO, TAKAYOSHI
Exec Dt:
08/07/2018
KISHIMOTO, KAITO
Exec Dt:
08/07/2018
Assignee:
SHIRATORI PHARMACEUTICALS CO., LTD.
2-3-7 AKENEHAMA
NARASHINO-SHI, JAPAN
Correspondent:
CLARK & ELBING LLP
101 FEDERAL STREET
15TH FLOOR
BOSTON, MA 02110
Assignment: 3
Reel/Frame:
056686/0271Recorded: 06/28/2021Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
SHIRATORI PHARMACEUTICALS CO., LTD.
Exec Dt:
08/14/2018
Assignee:
CENSA PHARMACEUTICALS INC.
65 WILLIAM STREET
SUITE #200
WELLESLY, MASSACHUSETTS 02481
Correspondent:
CLARK & ELBING LLP
101 FEDERAL STREET
15TH FLOOR
BOSTON, MA 02110
Assignment: 4
Reel/Frame:
053300/0057Recorded: 07/23/2020Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
CENSA PHARMACEUTICALS INC.
Exec Dt:
05/29/2020
Assignee:
PTC THERAPEUTICS MP, INC.
100 CORPORATE COURT
SOUTH PLAINFIELD, NEW JERSEY 07080
Correspondent:
CLARK & ELBING LLP
101 FEDERAL STREET
15TH FLOOR
BOSTON, MA 02110
Assignment: 5
Reel/Frame:
061584/0377Recorded: 10/28/2022Pages: 9
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
PTC THERAPEUTICS MP, INC.
Exec Dt:
10/27/2022
Assignee:
WILMINGTON TRUST, NATIONAL ASSOCIATION
300 S WACKER DRIVE, SUITE 1850
CHICAGO, ILLINOIS 60606
Correspondent:
ROPES & GRAY LLP
PRUDENTIAL TOWER
800 BOYLSTON STREET
BOSTON, MA 02199-3600
Assignment: 6
Reel/Frame:
065321/0025Recorded: 10/23/2023Pages: 7
Conveyance:
TERMINATION AND RELEASE OF PATENT SECURITY AGREEMENT @ REEL 061584 AND FRAME 0377
Assignor:
WILMINGTON TRUST, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
Exec Dt:
10/18/2023
Assignee:
PTC THERAPEUTICS MP, INC.
100 CORPORATE COURT
SOUTH PLAINFIELD, NEW JERSEY 07080
Correspondent:
BENJAMIN S. FERNANDEZ, ESQUIRE
WILMER CUTLER PICKERING HALE AND DORR LLP
60 STATE STREET
BOSTON, MA 02109

Search Results as of: 04/29/2024 08:07 AM
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