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:
07/26/1994
Application #:
07894059
Filing Dt:
06/03/1992
Inventors:
JAMES A. BRIERLEY, DAVID L. HILL
Title:
BIOOXIDATION PROCESS FOR RECOVERY OF METAL VALUES FROM SULFUR- CONTAINING ORE MATERIALS
Assignment: 1
Reel/Frame:
006180/0859Recorded: 06/03/1992Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/02/1992
Assignees:
A CORP. OF DELAWARE
1 UNITED BANK CENTER 1700 LINCOLN STREET
DENVER, COLORADO 80203
A CORP. OF DE.
1 UNITED BANK CENTER 1700 LINCOLN STREET
DENVER, COLORADO 80203
Correspondent:
DAVID M. MCCONOUGHEY
CURTIS, MORRIS & SAFFORD, P.C.
530 FIFTH AVENUE
NEW YORK, NY. 10036
Assignment: 2
Reel/Frame:
006766/0483Recorded: 11/09/1993Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/01/1993
Exec Dt:
10/25/1993
Assignees:
P.O. BOX 669
CARLIN, NEBRASKA 89822-0669
1 UNITED BANK CENTER
1700 LINCOLN STREET
DENVER, COLORADO 80203
Correspondent:
CURTIS, MORRIS & SAFFORD, P.C.
FRED A. KEIRE
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 3
Reel/Frame:
012598/0844Recorded: 02/12/2002Pages: 16
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/15/2000
Exec Dt:
05/15/2000
Assignee:
SUITE 2800
1700 LINCOLN STREET
DENVER, COLORADO 80203
Correspondent:
MARSH FISCHMANN & BREYFOGLE LLP
ROSS E. BREYFOGLE, ESQ.
3151 SOUTH VAUGHN WAY
SUITE 411
AURORA, CO 80014
Assignment: 4
Reel/Frame:
012598/0781Recorded: 02/12/2002Pages: 17
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/17/2000
Exec Dt:
05/17/2000
Assignee:
1700 LINCOLN STREET, SUITE 2800
DENVER, COLORADO 80203
Correspondent:
MARSH FISCHMANN & BREYFOGLE LLP
ROSS E. BREYFOGLE, ESQ.
3151 SOUTH VAUGHN WAY, SUITE 411
AURORA, CO 80014

Search Results as of: 05/29/2024 11:39 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