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: 3
Patent #:
Issue Dt:
12/31/1991
Application #:
07514195
Filing Dt:
04/25/1990
Inventor:
RANDY D. GOLDING
Title:
LANDFILL LINER LEAK DETECTION SYSTEM AND METHOD
Assignment: 1
Reel/Frame:
005324/0601Recorded: 05/29/1990Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
05/03/1990
Assignee:
3855 NORTH BUSINESS CENTER DR.
TUCSON, ARIZONA 85705
Correspondent:
DAVID G. ROSENBAUM & ASSOCIATES
6991 EAST CAMELBACK RD., STE. B-210
SCOTTSDALE, AZ 85251
Assignment: 2
Reel/Frame:
015098/0054Recorded: 09/01/2004Pages: 5
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/31/2003
Assignee:
222 PENNBRIGHT DRIVE
SUITE 200
HOUSTON, TEXAS 77090
Correspondent:
PRAXAIR, INC.
JOANN M. JELSA
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 3
Reel/Frame:
014154/0158Recorded: 06/06/2003Pages: 13
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/02/2003
Assignee:
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Correspondent:
PRAXAIR, INC.
JOANN M. JELSA
LAW DEPARTMENT - M1 557
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810

Search Results as of: 09/24/2024 04:09 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