IP Library Assignment 010272/0472
Patent Assignment
Reel/Frame 010272/0472

Assignment of Assignor's Interest

Recorded: 1999-09-27 Pages: 7
Assignor
SPEEDFAM CORPORATION
Executed: 1999-09-07
Assignee
SPEEDFAM-IPEC CORPORATION
305 NORTH 54TH STREET, CHANDLER, ARIZONA, 85226
Covered Properties (27)
Automated Free Abrasive Machine for One Side Piece Part Machining
Patent: 5,224,304 →
Application: 07/788,862 →
Wafer Polishing Method and Apparatus
Patent: 5,329,732 →
Application: 07/898,876 →
Device for Conditioning Polishing Pads
Patent: 5,486,131 →
Application: 08/177,156 →
Dual Column Abrading Machine
Patent: 5,595,529 →
Application: 08/218,611 →
Wafer Polishing Method and Apparatus
Patent: 5,498,196 →
Application: 08/245,458 →
Wafer Polishing Method and Apparatus
Patent: 5,498,199 →
Application: 08/276,158 →
In-Situ Polishing Pad Flatness Control
Patent: 5,868,605 →
Application: 08/460,501 →
Polishing Pad Conditioning
Patent: 5,569,062 →
Application: 08/497,530 →
Backing Pad
Patent: 5,791,975 →
Application: 08/513,080 →
Polishing Control Method
Patent: 5,685,766 →
Application: 08/564,967 →
Polishing Apparatus with Improved Product Unloading
Patent: 5,762,543 →
Application: 08/564,968 →
Polishing Device with Improved Handling of Fluid Polishing Media
Patent: 5,695,392 →
Application: 08/635,020 →
Dual Column Abrading Machine
Patent: 5,782,678 →
Application: 08/638,678 →
Polishing Apparatus with Support Columns Supporting Multiple Platform Members
Patent: 5,957,763 →
Application: 08/932,578 →
Dual Column Abrading Machine
Patent: 5,803,798 →
Application: 08/962,979 →
Manufacture of Thin-Film Magnetic Heads
Patent: 6,045,431 →
Application: 08/996,935 →
Wafer Polishing with Improved End Point Detection
Patent: 5,972,162 →
Application: 09/003,346 →
Polishing Apparatus with Improved Alignment of Polishing Plates
Patent: 5,997,390 →
Application: 09/017,645 →
Apparatus and Method for the Face-Up Surface Treatment of Wafers
Patent: 6,168,683 →
Application: 09/028,791 →
Polishing Apparatus
Patent: 6,001,005 →
Application: 09/071,442 →
Semiconductor Wafer Carrier
Patent: 5,985,094 →
Application: 09/076,397 →
Wafer Polishng with Improved Backing Arrangement
Patent: 6,142,857 →
Application: 09/079,729 →
Method and Apparatus for Improved Semiconductor Wafer Polishing
Patent: 5,993,293 →
Application: 09/098,774 →
Polishing Apparatus with Improved Alignment of Polishing Plates
Patent: 6,113,478 →
Application: 09/099,638 →
Method and Apparatus for Immersion Cleaning of Semiconductor Devices
Patent: 6,021,791 →
Application: 09/106,066 →
Method and Apparatus for Improved Semiconductor Wafer Polishing
Patent: 6,102,779 →
Application: 09/187,105 →
Wafer Polishing Carrier and Ring Extension Therefor
Patent: 6,089,961 →
Application: 09/206,129 →
Related Assignments (25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Nov 7, 1991
From: CESNA, JOSEPH V.
To: SPEEDFAM CORPORATION, AN IL CORP.
Reel/Frame 005910/0561 →
Assignment of Assignors Interest. Aug 5, 1992
From: KARLSRUD, CHRIS E.; VAN WOERKOM, ANTHONY G.; ODAGIRI, SHIGERU; NAGAHASHI, ISAO
To: SPEEDFAM CORPORATION
Reel/Frame 006234/0860 →
Assignment of Assignor's Interest Jan 4, 1994
From: CESNA, JOSEPH V.; VAN WOERKOM, ANTHONY G.
To: SPEEDFAM CORPORATION
Reel/Frame 006846/0534 →
Assignment of Assignor's Interest Mar 28, 1994
From: CESNA, JOSEPH V.; DAY, LAWRENCE O.
To: SPEEDFAM CORPORATION
Reel/Frame 006935/0781 →
Assignment of Assignor's Interest Sep 21, 1994
From: KARLSRUD, CHRIS E.; VAN WOERKOM, ANTHONY G.; ODAGIRI, SHIGERU; NAGAHASHI, ISAO
To: SPEEDFAM CORPORATION
Reel/Frame 007198/0502 →
Assignment of Assignor's Interest Jul 2, 1995
From: KARLSRUD, CHRIS
To: SPEEDFAM CORPORATION
Reel/Frame 007604/0938 →
Assignment of Assignor's Interest Aug 9, 1995
From: CESNA, JOSEPH V.; KARLSRUD, CHRIS E.; PRESTON, SPENCER
To: SPEEDFAM CORPORATION
Reel/Frame 007622/0876 →
Assignment of Assignor's Interest Aug 10, 1995
From: CESNA, JOSEPH V.
To: SPEEDFAM CORPORATION
Reel/Frame 007579/0526 →
Assignment of Assignor's Interest Mar 25, 1996
From: MATTINGLY, WAYNE
To: SPEEDFAM CORPORATION
Reel/Frame 007857/0804 →
Assignment of Assignor's Interest Mar 25, 1996
From: ARAI, HATSUYUKI
To: SPEEDFAM CORPORATION
Reel/Frame 007857/0780 →
Assignment of Assignor's Interest Apr 1, 1996
From: KASPRZYK, KARL
To: SPEEDFAM CORPORATION
Reel/Frame 008054/0676 →
Assignment of Assignor's Interest Apr 1, 1996
From: KASPRZYK, KARL; NAGAHASHI, ISAO
To: SPEEDFAM CORPORATION
Reel/Frame 007951/0629 →
Assignment of Assignor's Interest Apr 19, 1996
From: KIM, INKI
To: SPEEDFAM CORPORATION
Reel/Frame 008107/0791 →
Assignment of Assignor's Interest Jan 6, 1998
From: CESNA, JOSEPH V.
To: SPEEDFAM CORPORATION
Reel/Frame 008991/0130 →
Assignment of Assignor's Interest Feb 25, 1998
From: CESNA, JOSEPH V.
To: SPEEDFAM CORPORATION
Reel/Frame 009025/0257 →
Assignment of Assignor's Interest May 1, 1998
From: ANDERSON, ROBERT L., III; MANSEAU, MICHAEL; DERZA, JANUSZ ALEKSANDER; BUSSAN, JOHN EDWARD
To: SPEEDFAM CORPORATION
Reel/Frame 009159/0844 →
Assignment of Assignor's Interest May 4, 1998
From: ANDERSON, ROBERT L., III; MANSEAU, MICHAEL; DERZA, JANUSZ ALEKSANDER; BUSSAN, JOHN EDWARD
To: SPEEDFAM CORPORATION
Reel/Frame 009151/0181 →
Assignment of Assignor's Interest May 4, 1998
From: ANDERSON, ROBERT L. III; MANSEAU, MICHAEL; DERZA, JANUSZ; BUSSAN, JOHN EDWARD
To: SPEEDFAM CORPORATION
Reel/Frame 009212/0869 →
Assignment of Assignor's Interest May 15, 1998
From: CESNA, JOSEPH V.
To: SPEEDFAM CORPORATION
Reel/Frame 009182/0823 →
Assignment of Assignor's Interest Jun 15, 1998
From: ANDERSON, ROBERT L., III; HOSE, JOHN
To: SPEEDFAM CORPORATION
Reel/Frame 009263/0758 →
Assignment of Assignor's Interest Jun 17, 1998
From: CESNA, JOSEPH V.; KIM, INKI
To: SPEEDFAM CORPORATION
Reel/Frame 009255/0391 →
Assignment of Assignor's Interest Jun 29, 1998
From: DRYER, PAUL WILLIAM; TIRENDI, RICHARD SCOTT; SUNDIN, JAMES BRADLEY
To: SPEEDFAM CORPORATION
Reel/Frame 009299/0729 →
Assignment of Assignor's Interest Jul 5, 1998
From: MOSCA, JOSEPH
To: SPEEDFAM CORPORATION
Reel/Frame 009296/0559 →
Assignment of Assignor's Interest Jul 29, 1998
From: CHEPRASOV, SERGEI; GROSSLIGHT, GORDON J.
To: SPEEDFAM CORPORATION
Reel/Frame 009376/0764 →
Assignment of Assignor's Interest Dec 14, 1998
From: HOSE, JOHN
To: SPEEDFAM CORPORATION
Reel/Frame 009665/0432 →