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: 2
Patent #:
6348736
Issue Dt:
02/19/2002
Application #:
09429257
Filing Dt:
10/29/1999
Inventors:
VINCENT J. MCGAHAY, JOHN P. HUMMEL, JOYCE LIU, REBECCA MIH, KAMALESH SRIVASTAVA et al
Title:
IN SITU FORMATION OF PROTECTIVE LAYER ON SILSESQUIOXANE DIELECTRIC FOR DUAL DAMASCENE PROCESS
Assignment: 1
Reel/Frame:
010513/0572Recorded: 01/27/2000Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
MCGAHAY, VINCENT
Exec Dt:
12/21/1999
HUMMEL, JOHN P.
Exec Dt:
01/07/2000
LIU, JOYCE
Exec Dt:
01/10/2000
MIH, REBECCA
Exec Dt:
12/21/1999
SRIVASTAVA, KAMALESH
Exec Dt:
12/22/1999
COOK, ROBERT
Exec Dt:
12/28/1999
GRECO, STEPHEN E.
Exec Dt:
12/22/1999
Assignee:
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Correspondent:
INTERNATIONAL BUSINESS MACHINES CORP.
JOSEPH P. ABATE
1580 ROUTE 52
HOPEWELL JUNCTION, NY 12533
Assignment: 2
Reel/Frame:
032075/0404Recorded: 01/16/2014Pages: 51
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
INTERNATIONAL BUSINESS MACHINES CORPORATION
Exec Dt:
12/30/2013
Assignee:
TWITTER, INC.
1355 MARKET STREET, SUITE 900
SAN FRANCISCO, CALIFORNIA 94103
Correspondent:
RAJIV P. PATEL
FENWICK & WEST LLP
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041

Search Results as of: 04/29/2024 03:59 PM
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