Patent Assignment
Reel/Frame 011597/0246
Assignment of Assignor's Interest
Recorded: 2001-02-26
Pages: 4
Assignors
KUO, CHUNGHUI
Executed: 2001-02-22
RAO, RAVISHANKAR
Executed: 2001-01-18
THOMPSON, GERHARD R.
Executed: 2001-01-18
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
ARMONK, NEW YORK
Covered Property
(1)
De-Screening Halftones Using Sigma Filters
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 6, 2007
From: INTERNATIONAL BUSINESS MACHINES CORPORATION, A NEW YORK CORPORATION; IBM PRINTING SYSTEMS, INC., A DELAWARE CORPORATION
To: INFOPRINT SOLUTIONS COMPANY, LLC, A DELAWARE CORPORATION
Reel/Frame 019649/0875 →
Change of Name
Jan 26, 2016
From: RICOH PRODUCTION PRINT
To: RICOH COMPANY, LTD.
Reel/Frame 037593/0641 →
Change of Name
Jan 26, 2016
From: INFORPRINT SOLUTIONS COMPANY, LLC
To: RICOH PRODUCTION PRINT SOLUTIONS LLC
Reel/Frame 037593/0888 →
Corrective Assignment to Correct the Nature of Conveyance Previously Recorded on Reel 037593 Frame 0641. Assignor(S) Hereby Confirms the Change of Name to an Assignment.
Feb 22, 2016
From: RICOH PRODUCTION PRINT
To: RICOH COMPANY, LTD.
Reel/Frame 037868/0632 →