IP Library › Assignment 013965/0485
Patent Assignment
Reel/Frame 013965/0485

Assignment of Assignor's Interest

Recorded: 2003-04-11 Pages: 2
Assignors
CHIANG, CHEN-CHOU
Executed: 2003-04-02
FAIR, DAVID L.
Executed: 2003-04-02
Assignee
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE, PITTSBURGH, PENNSYLVANIA, 15205
Covered Property (1)
Process for the Production of Bisphenol-A
Patent: 6,933,416 →
Application: 10/412,180 →
Publication: US 2004/0019241
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Grant of Security Interest in Patent Rights Dec 1, 2021
From: TRU OPTIK DATA CORP.; NEUSTAR INFORMATION SERVICES, INC.; NEUSTAR DATA SERVICES, INC.; TRUSTID, INC.
To: DEUTSCHE BANK AG NEW YORK BRANCH
Reel/Frame 058294/0010 →
Grant of Security Interest in United States Patents Dec 1, 2021
From: EBUREAU, LLC; IOVATION, INC.; SIGNAL DIGITAL, INC.; TRANS UNION LLC
To: JPMORGAN CHASE BANK, N.A
Reel/Frame 058294/0161 →
Termination and Release of Security Interest in Patents Recorded at Reel 058294, Frame 0161 Dec 27, 2021
From: JPMORGAN CHASE BANK, N.A.
To: EBUREAU, LLC; IOVATION, INC.; SIGNAL DIGITAL, INC.; TRANS UNION LLC
Reel/Frame 058593/0852 →
Corrective Assignment to Correct the Application No. 16/990,698 Previously Recorded on Reel 058294 Frame 0010. Assignor(S) Hereby Confirms the Assignment. Apr 21, 2022
From: TRU OPTIK DATA CORP.; NEUSTAR INFORMATION SERVICES, INC.; NEUSTAR DATA SERVICES, INC.; TRUSTID, INC.
To: DEUTSCHE BANK AG NEW YORK BRANCH
Reel/Frame 059846/0157 →