Patent Assignment
Reel/Frame 026537/0019
Assignment of Assignor's Interest
Recorded: 2011-07-01
Pages: 5
Assignor
BOUTAGHOU, ZINE-EDDINE
Executed: 2011-06-22
Assignee
FIRST PRINCIPALS, LLC
4 SHADOW LANE, NORTH OAKS, MINNESOTA, 55127
Covered Properties
(6)
Method and Apparatus for Reducing Head Media Spacing in a Disk Drive
Application:
12/424,441 →
Publication:
US 2010/0265618
Low Hysteresis Bearing
Application:
12/766,429 →
Publication:
US 2011/0080675
Abrasive Article with Array of Gimballed Abrasive Members and Method of Use
Application:
12/766,473 →
Publication:
US 2011/0159784
Dressing Bar for Embedding Abrasive Particles into Substrates
Application:
12/766,515 →
Publication:
US 2011/0104989
Plasmon Head with Hydrostatic Gas Bearing for Near Field Photolithography
Application:
12/766,542 →
Publication:
US 2011/0159446
Array of Abrasive Members with Resilient Support
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 1, 2010
From: SCHWAPPACH, KARL G.
To: FIRST PRINCIPLES, LLC
Reel/Frame 024462/0668 →
Assignment of Assignor's Interest
Jun 1, 2010
From: BOUTAGHOU, ZINE-EDDINE; SCHWAPPACH, KARL G.
To: FIRST PRINCIPLES TECHNOLOGY, LLC
Reel/Frame 024465/0279 →
Assignment of Assignor's Interest
Jun 29, 2011
From: FIRST PRINCIPALS, LLC
To: SCHWAPPACH, KARL
Reel/Frame 026518/0984 →
Assignment of Assignor's Interest
Jun 29, 2011
From: SCHWAPPACH, KARL G.
To: RDC HOLDINGS, LLC
Reel/Frame 026519/0442 →
Assignment of Assignor's Interest
Jul 15, 2011
From: FIRST PRINCIPALS, LLC
To: SCHWAPPACH, KARL
Reel/Frame 026596/0051 →
Assignment of Assignor's Interest
Jul 15, 2011
From: SCHWAPPACH, KARL G.
To: RDC HOLDINGS, LLC
Reel/Frame 026596/0402 →
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 →
Assignment of Assignor's Interest
Apr 6, 2014
From: BOUTAGHOU, ZINE-EDDINE
To: SCHWAPPACH, KARL
Reel/Frame 032611/0956 →