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 #:
Issue Dt:
10/22/1991
Application #:
07328254
Filing Dt:
02/27/1989
Inventor:
RICHARD W. O'BRIEN
Title:
DETERMINATION OF PARTICLE SIZE AND ELECTRICAL CHARGE
Assignment: 1
Reel/Frame:
005101/0081Recorded: 02/27/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
02/14/1989
Assignee:
AUSTRALIA
Correspondent:
BLUM KAPLAN
1120 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 2
Reel/Frame:
020762/0566Recorded: 04/07/2008Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/01/2008
Assignee:
900 SOUTH TAFT AVENUE
BLDG E, MS LEGAL
LOVELAND, COLORADO 80537
Correspondent:
JUDY RODRIGUEZ
900 SOUTH TAFT AVENUE
BLDG E, MS LEGAL
LOVELAND, CO 80537

Search Results as of: 09/25/2024 10:40 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