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: 2
Patent #:
Issue Dt:
04/13/2021
Application #:
15746895
Filing Dt:
01/23/2018
Publication #:
Pub Dt:
03/19/2020
Inventors:
Yongqiang Zhang, Ram B. Sharma, Darin Campo, Martin Kunz
Title:
SULFONIC ACID DERIVATIVE COMPOUNDS AS PHOTOACID GENERATORS IN RESIST APPLICATIONS
Assignment: 1
Reel/Frame:
044701/0059Recorded: 01/23/2018Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/02/2015
Exec Dt:
10/02/2015
Exec Dt:
10/02/2015
Exec Dt:
09/21/2015
Assignee:
970 INDUSTRIAL PARK DRIVE
VANDALIA, OHIO 45377
Correspondent:
SHEILA VICTOR FOR JOSEPH D. ROSSI, ESQ.
STRADLEY RONON STEVENS & YOUNG, LLP
30 VALLEY STREAM PARKWAY
MALVERN, PA 19355
Assignment: 2
Reel/Frame:
049539/0883Recorded: 06/20/2019Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/01/2019
Assignee:
970 INDUSTRIAL PARK DRIVE
VANDALIA, OHIO 45377
Correspondent:
IP LEGAL DEPARTMENT
770 TOWNSHIP LINE ROAD SUITE 300
YARDLEY, PA 19067

Search Results as of: 05/11/2024 01:08 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