Patent Assignment
Reel/Frame 025353/0864
Assignment of Assignor's Interest
Recorded: 2010-11-12
Pages: 5
Assignor
BOUTAGHOU, ZINE-EDDINE
Executed: 2010-11-08
Assignee
BOUTAGHOU LLC
4 SHADOW LANE, NORTH OAKS, MINNESOTA, 55127
Covered Properties
(6)
Abrasive Article with Uniform Height Abrasive Particles
Application:
12/792,497 →
Publication:
US 2010/0317262
Composite Polishing Pad
Application:
61/315,191 →
Method to Enhance Polishing Performance of Abrasive Charged Structured Polymer Substrates
Application:
61/315,210 →
Method to Enhance Polishing Performance of Abrasive Charged Polymer Substrates
Application:
61/315,237 →
Compliant Polishing Pad
Application:
61/315,259 →
Lapping Slurry Formulations Containing Nanoshpere Additives
Application:
61/320,787 →
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 27, 2011
From: BOUTAGHOU LLC
To: BOUTAGHOU, ZINE-EDDINE
Reel/Frame 026504/0875 →
Assignment of Assignor's Interest
Aug 3, 2011
From: BOUTAGHOU, ZINE-EDDINE
To: FIRST PRINCIPALS, LLC
Reel/Frame 026696/0721 →
Assignment of Claimed Inventions in the Listed Cases, to the Extent That These Cases Include Claims to Inventions That Are Disclosed in U.S. Serial No. 12/784,908, or Any Divisions, Continuations, or Renewals Thereof.
Jun 12, 2012
From: FIRST PRINCIPALS, LLC; BOUTAGHOU, ZINE-EDDINE
To: SCHWAPPACH, KARL
Reel/Frame 028357/0264 →