IP Library › Assignment 024342/0629
Patent Assignment
Reel/Frame 024342/0629

Donation Agreement

Recorded: 2010-05-06 Pages: 19
Assignor
3M INNOVATIVE PROPERTIES COMPANY
Executed: 2009-12-23
Assignee
REGENTS OF THE UNIVERSITY OF MINNESOTA
1000 WESTGATE DRIVE, SUITE 160, ST. PAUL, MINNESOTA, 55114-8658
Covered Properties (30)
Color Tv Projection Lens System
Patent: 5,055,922 →
Application: 07/490,050 →
Lens Systems
Patent: 5,200,861 →
Application: 07/766,763 →
Retrofocus Wide Angle Lens
Patent: 5,218,480 →
Application: 07/801,058 →
High Speed Wide Angle Projection Tv Lens System
Patent: 5,296,967 →
Application: 07/844,160 →
Zoom Projection Lens Systems
Patent: 5,313,330 →
Application: 07/938,381 →
Novel Focus Adjustment Assemblies for Projection Television
Patent: 5,276,555 →
Application: 07/984,305 →
Hybrid, Color-Corrected, Projection Tv Lens System
Patent: 5,309,283 →
Application: 08/040,109 →
Optical System for Projection Display
Patent: 5,552,922 →
Application: 08/044,720 →
Projection Lens Systems Having Reduced Spherochromatism
Patent: 5,329,363 →
Application: 08/077,418 →
High Performance, Thermally-Stabilized Projection Television Lens Systems
Patent: 5,455,713 →
Application: 08/081,629 →
Field Curvature Corrector
Patent: 5,559,637 →
Application: 08/192,117 →
Apparatus for Uniformly Illuminating a Light Valve
Patent: 5,625,738 →
Application: 08/267,125 →
Apparatus for Uniformly Illuminating a Light Valve
Patent: 6,332,688 →
Application: 08/441,267 →
Optical System for Projection Display
Patent: 5,604,624 →
Application: 08/465,205 →
Centrifugal Illumination System
Patent: 5,868,481 →
Application: 08/758,284 →
Projection Lenses Having Large Back Focal Length to Focal Length Ratios
Patent: 5,870,228 →
Application: 08/857,358 →
Projection Lenses for Use with Large Pixelized Panels
Patent: 6,023,375 →
Application: 08/908,115 →
Mini-Zoom Projection Lenses for Use with Pixelized Panels
Patent: 5,900,989 →
Application: 08/908,118 →
High Efficiency Polarizing Converter
Patent: 5,973,833 →
Application: 08/920,359 →
Long Focal Length Projection Lenses for Use with Large Pixelized Panels
Patent: 5,991,089 →
Application: 09/015,026 →
Projection Lenses Having Large Back Focal Length to Focal Length Ratios
Patent: 5,969,876 →
Application: 09/246,346 →
Projection Lenses Having Reduced Lateral Color for Use with Pixelized Panels
Patent: 6,195,209 →
Application: 09/304,693 →
Focus Corrector for Zoom Projection Lenses Used with Pixelized Panels
Patent: 6,169,636 →
Application: 09/383,778 →
Zoom Projection Lens Having a Lens Correction Unit
Patent: 6,417,971 →
Application: 09/485,278 →
Optical Systems for Projection Displays
Patent: 6,461,000 →
Application: 09/528,630 →
Projection Lenses for Use with Reflective Pixelized Panels
Patent: 6,476,974 →
Application: 09/797,018 →
Polarization Arrangement
Patent: 6,764,181 →
Application: 10/147,274 →
Publication: US 2003/0058408
Tir Prism for Dmd Projector
Patent: 6,726,332 →
Application: 10/302,183 →
Publication: US 2003/0099008
Color Component Aperture Stops in Projection Display System
Patent: 6,877,865 →
Application: 10/337,747 →
Publication: US 2003/0142276
Color Component Aperture Stops in Projection Display System
Patent: 7,008,065 →
Application: 11/074,167 →
Publication: US 2005/0151939
Related Assignments (25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. May 18, 1990
From: WESSLING, RICHARD J.
To: U. S. PRECISION LENS INCORPORATED
Reel/Frame 005312/0461 →
Assignment of Assignors Interest. Sep 27, 1991
From: MOSKOVICH, JACOB
To: U.S. PRECISION LENS INCORPORATED
Reel/Frame 005871/0824 →
Assignment of Assignors Interest. Dec 3, 1991
From: MOSKOVICH, JACOB
To: U.S. PRECISION LENS INCORPORATED A CORP. OF OHIO
Reel/Frame 005991/0481 →
Assignment of Assignors Interest. Mar 2, 1992
From: MOSKOVICH, JACOB
To: U.S. PRECISION LENS INCORPORATED A CORP. OF OHIO
Reel/Frame 006141/0537 →
Assignment of Assignors Interest. Aug 31, 1992
From: BETENSKY, ELLIS I.
To: U.S. PRECISION LENS INCORPORATED, A CORP. OF OHIO
Reel/Frame 006245/0767 →
Assignment of Assignors Interest. Nov 23, 1992
From: SANSBURY, BLAKE E.
To: U.S. PRECISION LENS INCORPORATED
Reel/Frame 006405/0338 →
Assignment of Assignors Interest. Apr 12, 1993
From: MAGARILL, SIMON
To: U.S. PRECISION LENS CORP.
Reel/Frame 006523/0216 →
Assignment of Assignor's Interest Jan 18, 1994
From: KREITZER, MELVYN H.
To: U.S. PRECISION LENS INCORPORATED
Reel/Frame 006830/0727 →
Assignment of Assignor's Interest Feb 22, 1994
From: MOSKOVICH, JACOB
To: U.S. PRECISION LENS INCORPORATED
Reel/Frame 006875/0905 →
Assignment of Assignor's Interest Apr 4, 1994
From: MOSKOVICH, JACOB
To: BENOPCON, INC.
Reel/Frame 006916/0749 →
Assignment of Assignor's Interest May 13, 1994
From: KREITZER, MELVYN H.
To: U. S. PRECISION LENS INCORPORATED
Reel/Frame 007011/0989 →
Assignment of Assignor's Interest Jun 28, 1994
From: MAGARILL, SIMON
To: CORNING INCORPORATED
Reel/Frame 007099/0003 →
Assignment of Assignor's Interest Jul 5, 1996
From: BENOPCON, INC., A CORP. OF OHIO
To: U.S. PRECISION LENS INCORPORATED, A CORP. OF OHIO
Reel/Frame 008019/0549 →
Assignment of Assignor's Interest Mar 17, 1997
From: CONNER, ARLIE R,; BOOTH, DAVID K.
To: LIGHTWARE, INC.
Reel/Frame 008400/0550 →
Assignment of Assignor's Interest Aug 29, 1997
From: CONNER, ARLIE R.; BOOTH, DAVID K.
To: LIGHTWARE, INC.
Reel/Frame 008696/0292 →
Assignment of Assignor's Interest Oct 5, 1999
From: KREITZER, MELVYN H.
To: U.S. PRECISION LENS INCORPORATED
Reel/Frame 010283/0934 →
Assignment of Assignor's Interest Oct 22, 1999
From: KREITZER, MELVYN H.
To: U.S. PRECISION LENS INCORPORATED
Reel/Frame 010322/0106 →
Security Agreement Jun 15, 2000
From: LIGHTWARE, INC.
To: SILICON VALLEY BANK
Reel/Frame 010848/0099 →
Assignment of Assignor's Interest Oct 16, 2000
From: KREITZER, MELVYN. H.
To: U.S. PRECISION LENS INCORPORATED
Reel/Frame 011189/0403 →
Assignment of Assignor's Interest Oct 23, 2000
From: KREITZER, MELVYN; MOSKOVICH, JACOB
To: U.S. PRECISION LENS INCORPORATED
Reel/Frame 011189/0979 →
Assignment of Assignor's Interest Aug 17, 2001
From: LIGHTWARE, INC.
To: CORNING PRECISION LENS, INCORPORATED
Reel/Frame 012092/0912 →
Assignment of Assignor's Interest Apr 1, 2002
From: MOSKOVICH, JACOB
To: U.S. PRECISION LENS INCORPORATED
Reel/Frame 012768/0580 →
Assignment of Assignor's Interest Nov 12, 2002
From: CORNING INCORPORATED
To: CORNING PRECISION LENS INCORPORATED
Reel/Frame 013496/0631 →
Change of Name Feb 18, 2003
From: CORNING PRECISION LENS, INC.
To: 3M PRECISION OPTICS, INC.
Reel/Frame 013429/0359 →
Assignment of Assignor's Interest Feb 18, 2003
From: 3M PRECISION OPTICS, INC.
To: 3M INNOVATIVE PROPERTIES COMPANY
Reel/Frame 013429/0259 →