skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 5
Patent #:
4954142
Issue Dt:
09/04/1990
Application #:
07285435
Filing Dt:
03/07/1989
Inventors:
JEFFREY W. CARR, LAWRENCE D. DAVID, WILLIAM L. GUTHRIE, FRANK B. KAUFMAN et al
Title:
METHOD OF CHEMICAL-MECHANICAL POLISHING AN ELECTRONIC COMPONENT SUBSTRATE AND POLISHING SLURRY THEREFOR
Assignment: 1
Reel/Frame:
005159/0786Recorded: 03/07/1989Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
PASCO, ROBERT W.
Exec Dt:
01/19/1989
NENADIC, ANTON
Exec Dt:
01/19/1989
Assignee:
INTERNATIONAL BUSINESS MACHINES CORPORATION, A CORP. OF NY
ARMONK, NEW YORK 10504
Correspondent:
IRA DAVID BLECKER
IBM CORPORATION
DEPT. 901, BLDG. 300-482
HOPEWELL JUNCTION, NY 12533
Assignment: 2
Reel/Frame:
005159/0784Recorded: 03/07/1989Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
RODBELL, KENNETH P.
Exec Dt:
01/20/1989
CARR, JEFFREY W.
Exec Dt:
02/03/1989
DAVID, LAWRENCE D.
Exec Dt:
01/19/1989
GUTHRIE, WILLIAM L.
Exec Dt:
01/24/1989
KAUFMAN, FRANK B.
Exec Dt:
01/20/1989
PATRICK, WILLIAM J.
Exec Dt:
01/30/1989
Assignee:
INTERNATIONAL BUSINESS MACHINES CORPORATION, A CORP. OF NY
ARMONK, NEW YORK 10504
Correspondent:
IRA DAVID BLECKER
IBM CORPORATION
DEPT. 901, BLDG. 300-482
HOPEWELL JUNCTION, NY 12533
Assignment: 3
Reel/Frame:
018323/0129Recorded: 09/29/2006Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
INTERNATIONAL BUSINESS MACHINES CORPORATION
Exec Dt:
06/28/2006
Assignee:
CABOT MICROELECTRONICS CORPORATION
870 NORTH COMMONS DRIVE
AURORA, ILLINOIS 60504
Correspondent:
STEVEN WESEMAN
CABOT MICROELECTRONICS CORPORATION
870 NORTH COMMONS DRIVE
AURORA, IL 60504
Assignment: 4
Reel/Frame:
027727/0275Recorded: 02/16/2012Pages: 51
Conveyance:
NOTICE OF SECURITY INTEREST IN PATENTS
Assignor:
CABOT MICROELECTRONICS CORPORATION
Exec Dt:
02/13/2012
Assignee:
BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
135 S. LASALLE STREET
IL4-135-05-41
CHICAGO, ILLINOIS 60603
Correspondent:
TERRY L. WITCHER, PARALEGAL
201 N. TRYON STREET, SUITE 3000
MCGUIREWOODS LLP
CHARLOTTE, NC 28202
Assignment: 5
Reel/Frame:
047587/0119Recorded: 11/16/2018Pages: 72
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
BANK OF AMERICA, N.A.
Exec Dt:
11/15/2018
Assignee:
CABOT MICROELECTRONICS CORPORATION
870 NORTH COMMON DRIVE
AURORA, ILLINOIS 60504
Correspondent:
CT CORPORATION
4400 EASTON COMMONS WAY
SUITE 125
COLUMBUS, OH 43219

Search Results as of: 05/24/2024 11:16 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT