Patent Assignment
Reel/Frame 009737/0563
Release of Security Agreement
Recorded: 1999-02-04
Pages: 8
Assignor
Assignee
IPEC PLANAR, INC.
4714 EAST HILTON AVENUE, FORMERLY IPEC PLANAR PHOENIX, INC., PHOENIX, ARIZONA, 85034
Covered Properties
(11)
Polishing Apparatus
Patent:
4,141,180 →
Application:
05/835,295 →
Polishing Apparatus
Patent:
4,193,226 →
Application:
05/938,036 →
Counterbalanced Polishing Apparatus
Patent:
4,811,522 →
Application:
07/029,133 →
Apparatus for Transporting Wafer to and from Polishing Head
Patent:
4,944,119 →
Application:
07/208,685 →
Apparatus for Transporting Wafer to and from Polishing Head
Patent:
5,095,661 →
Application:
07/451,922 →
Centrifugal Spin Dryer for Semiconductor Wafer
Patent:
4,989,345 →
Application:
07/451,950 →
Apparatus for Interlayer Planarization of Semiconductor Material
Application:
07/497,551 →
Cleaning Brush for Semiconductor Wafer
Patent:
5,144,711 →
Application:
07/674,594 →
Apparatus for Interlayer Planarization of Semiconductor Material
Patent:
5,257,478 →
Application:
07/829,736 →
Conditioner for a Polishing Pad and Method Therefor
Patent:
5,456,627 →
Application:
08/148,906 →
Semiconductor Wafer Carrier and Method
Patent:
5,423,558 →
Application:
08/216,848 →
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Jun 19, 1981
From: KAYEX CORPORATION
To: GENERAL SIGNAL CORPORATION, A CORP. OF N.Y.
Reel/Frame 003863/0240 →
Assignment of Assignors Interest.
Jan 23, 1989
From: GILL, GERALD L. JR.
To: WESTECH SYSTEMS, INC., A CORP. OF AZ
Reel/Frame 004992/0167 →
Assignment of Assignors Interest.
May 30, 1989
From: GILL, GERALD L. JR.; HYDE, THOMAS C.
To: WESTECH SYSTEMS, INC., A CORP. OF AZ.
Reel/Frame 005128/0925 →
Assignment of Assignors Interest.
Feb 25, 1991
From: GENERAL SIGNAL CORPORATION, A CORP. OF NY
To: SPEEDFAM CORPORATION, 509 NORTH THIRD AVE., DES PLAINES, IL 60016 A CORP. OF IL
Reel/Frame 005610/0747 →
Assignment of Assignors Interest.
Apr 4, 1991
From: HYDE, THOMAS C.
To: WESTECH SYSTEMS, INC., A CORP. OF AZ
Reel/Frame 005659/0305 →
Assignment of Assignors Interest.
Mar 30, 1992
From: GILL, GERALD L., JR.
To: WESTECH SYSTEMS, INC.
Reel/Frame 006057/0112 →
Assign to Assignee, an Undivided 50% Interest.
Apr 14, 1993
From: WESTECH SYSTEMS, INC.
To: RODEL, INC.
Reel/Frame 006485/0610 →
Assignment of Assignors Interest.
Apr 14, 1993
From: HYDE, THOMAS C.
To: WESTECH SYSTEMS, INC.
Reel/Frame 006485/0631 →
Assignment of Assignors Interest.
Apr 14, 1993
From: ROBERTS, JOHN V. H.
To: RODEL, INC.
Reel/Frame 006485/0627 →
Assignor Assigns to Said Assignee an Undivided 50% of Its Entire Interest.
Apr 15, 1993
From: RODEL, INC.
To: 50% TO: WESTECH SYSTEMS, INC.
Reel/Frame 006485/0485 →
Assignment of Assignor's Interest
Sep 7, 1993
From: SPEEDFAM CORPORATION
To: WESTECH SYSTEMS INC.
Reel/Frame 006689/0845 →
Assignment of Assignor's Interest
Sep 7, 1993
From: GILL, GERALD L., JR.
To: WESTECH SYSTEMS, INC.
Reel/Frame 006680/0319 →
Assignment of Assignor's Interest
Nov 5, 1993
From: JACKSON, PAUL D.; ONG, GLEN; MODI, PARAG S.; SANFORD, JAMES E.
To: WESTECH SYSTEMS, INC.
Reel/Frame 006769/0203 →
Assignment of Assignor's Interest
Mar 24, 1994
From: KOETH, JOE EDWARD; HOFFMAN, MELVIN JOSEPH; JACKSON, PAUL DAVID
To: IPEC/WESTECH SYSTEMS, INC.
Reel/Frame 006941/0367 →
Security Agreement
Jun 21, 1996
From: IPEC PLANAR PHOENIX, INC.
To: FIRST INTERSTATE BANK OF ARIZONA, N.A., AS AGENT UNDER LOAN AGREEMENT DATED 4/24/96
Reel/Frame 008000/0343 →
Merger
Jul 16, 1999
From: SPEEDFAM CORPORATION
To: SPEEDFAM-IPEC CORPORATION
Reel/Frame 010078/0150 →
Assignment of Assignor's Interest
Feb 9, 2000
From: RODEL, INC.
To: RODEL HOLDINGS, INC.
Reel/Frame 010579/0674 →
Assignment of Assignor's Interest
Jun 14, 2002
From: SPEEDFAM-IPEC, INC.
To: RODEL, INC.
Reel/Frame 013011/0913 →
Assignment of Assignor's Interest
Dec 18, 2003
From: RODEL, INC.
To: RODEL HOLDINGS, INC.
Reel/Frame 014201/0762 →
Change of Name
Jan 9, 2004
From: WESTECH SYSTEMS, INC.
To: IPEC PLANAR PHOENIX, INC.
Reel/Frame 014242/0494 →
Merger
Jan 12, 2004
From: IPEC PLANAR PHOENIX, INC.
To: IPEC PLANAR, INC.
Reel/Frame 014242/0919 →
Merger
Jan 19, 2004
From: IPEC PLANAR, INC.
To: IPEC PLANAR, INC.
Reel/Frame 014261/0929 →
Security Interest
Jan 20, 2004
From: IPEC PLANAR, INC.
To: INTEGRATED PROCESS EQUIPMENT CORP.
Reel/Frame 014268/0301 →
Change of Name
Jan 30, 2004
From: INTEGRATED PROCESS EQUIPMENT CORP.
To: SPEEDFAM-IPEC CORPORATION
Reel/Frame 014294/0194 →
Change of Name
Jun 15, 2004
From: RODEL HOLDINGS, INC.
To: ROHM AND HAAS ELECTRONIC MATERIALS CMP HOLDINGS, INC.
Reel/Frame 014725/0685 →