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:
07/13/1993
Application #:
07739811
Filing Dt:
08/02/1991
Inventors:
DONALD G. HAGER, RONALD L. PETERSON
Title:
MODULAR SELF-CLEANING OXIDATION CHAMBER
Assignment: 1
Reel/Frame:
005809/0872Recorded: 08/02/1991Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
07/31/1991
Exec Dt:
07/31/1991
Assignee:
SUITE 600
5151 E. BROADWAY
TUCSON, ARIZONA 85711
Correspondent:
DANIEL C. MCKOWN
355 FAIRVIEW AVE.
MORRO BAY, CA 93442
Assignment: 2
Reel/Frame:
007824/0762Recorded: 03/14/1996Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/14/1994
Assignee:
ONE METROPLEX DRIVE
BIRMINGHAM, ALABAMA 35209
Correspondent:
REED, SMITH, SHAW & MCCLAY
STANLEY D. FERENCE III
P.O. BOX 488
PITTSBURGH, PA 15230
Assignment: 3
Reel/Frame:
008454/0705Recorded: 04/07/1997Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/20/1996
Assignee:
400 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Correspondent:
REED SMITH SHAW & MCCLAY
FREDERICK H. COLEN
P.O. BOX 488
PITTSBURGH, PA 15230

Search Results as of: 05/26/2024 12:22 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