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: 4
Patent #:
Issue Dt:
05/28/1996
Application #:
08241527
Filing Dt:
05/12/1994
Inventors:
RAYMOND R. RUCKEL, ROBERT E. TOMPKINS, ROBERT P. WESTERFIELD JR.
Title:
ELECTROSTATIC CHUCK HAVING RELATIVELY THICK AND THIN AREAS AND MEANS FOR UNIFORMLY COOLING SAID THICK AND THIN AREAS DURING CHUCK ANODIZATION
Assignment: 1
Reel/Frame:
007024/0573Recorded: 05/12/1994Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/11/1994
Exec Dt:
05/10/1994
Exec Dt:
05/03/1994
Assignee:
OLD ORCHARD ROAD
ARMONK, NEW YORK 10504
Correspondent:
IBM CORPORATION/ERIC W. PETRASKE
INTELLECTUAL PROPERTY LAW DEPARTMENT
DEPT. 34H/BLDG. 300-482
1580 ROUTE 52
HOPEWELL JUNCTION, NEW YORK 12533-6531
Assignment: 2
Reel/Frame:
011722/0579Recorded: 04/09/2001Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/19/2001
Assignee:
253 MANSION STREET
POUGHKEEPSIE, NEW YORK 12601
Correspondent:
PRAXAIR, INC.
JOANN M. JELSA
LAW DEPARTMENT-M1-557
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 3
Reel/Frame:
027468/0512Recorded: 01/03/2012Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/20/2011
Assignee:
441 SACKETT POINT ROAD
NORTH HAVEN, CONNECTICUT 06473
Correspondent:
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 4
Reel/Frame:
028214/0615Recorded: 05/15/2012Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/05/2012
Assignee:
221 WARREN AVENUE
FREMONT, CALIFORNIA 94539
Correspondent:
ELIZABETH SWANSON
1901 AVENUE OF THE STARS, SUITE 200
LAW OFFICE OF ELIZABETH SWANSON
LOS ANGELES, CA 90067

Search Results as of: 05/04/2024 10:53 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