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: 4
Patent #:
Issue Dt:
04/28/2020
Application #:
15871458
Filing Dt:
01/15/2018
Publication #:
Pub Dt:
09/20/2018
Inventors:
Shengkui Hu, Craig A. Bonda
Title:
METHOD OF QUENCHING SINGLET AND TRIPLET EXCITED STATES OF PHOTODEGRADABLE PIGMENTS, SUCH AS PORPHYRIN COMPOUNDS, PARTICULARLY PROTOPORPHYRIN IX, WITH CONJUGATED FUSED TRICYCLIC COMPOUNDS HAVING ELECTRON WITHDRAWING GROUPS, TO REDUCE GENERATION OF SINGLET OXYGEN
Assignment: 1
Reel/Frame:
045659/0338Recorded: 04/27/2018Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/17/2017
Exec Dt:
07/17/2017
Assignee:
120 SOUTH RIVERSIDE PLAZA
SUITE 1620
CHICAGO, ILLINOIS 60606
Correspondent:
BAKER & MCKENZIE LLP
1900 N PEARL STREET, SUITE 1500
DALLAS, TX 75201
Assignment: 2
Reel/Frame:
046243/0650Recorded: 06/29/2018Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/01/2018
Assignee:
120 SOUTH RIVERSIDE PLAZA
SUITE 1620
CHICAGO, ILLINOIS 60606
Correspondent:
BAKER & MCKENZIE LLP
1900 NORTH PEARL STREET
SUITE 1500
DALLAS, TX 75201
Assignment: 3
Reel/Frame:
046374/0573Recorded: 07/17/2018Pages: 11
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/29/2018
Assignee:
135 S. LASALLE STREET
CHICAGO, ILLINOIS 60603
Correspondent:
WINSTON & STRAWN LLP -MATTHEW T. DUWALDT
35 W. WACKER DRIVE
CHICAGO, IL 60601-9703
Assignment: 4
Reel/Frame:
065448/0262Recorded: 11/03/2023Pages: 44
Conveyance:
THIRD AMENDED AND RESTATED INTELLECTUAL PROPERTY SECURITY AGREEMENT
Assignors:
Exec Dt:
10/31/2023
Exec Dt:
10/31/2023
Exec Dt:
10/31/2023
Exec Dt:
10/31/2023
Assignee:
GATEWAY VILLAGE-900 BUILDING
NC1-026-06-09 (MACLEGAL)
CHARLOTTE, NORTH CAROLINA 28255
Correspondent:
WINSTON & STRAWN LLP - BECKY L. TROUTMAN
101 CALIFORNIA STREET
35TH FLOOR
SAN FRANCISCO, CA 94111-5840

Search Results as of: 05/14/2024 01:25 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