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:
02/15/1994
Application #:
07907222
Filing Dt:
07/01/1992
Inventors:
WILLIAM H. SUN, JOHN E. HOFMANN, M. LINDA LIN
Title:
HIGHLY EFFICIENT HYBRID PROCESS FOR NITROGEN OXIDES REDUCTION
Assignment: 1
Reel/Frame:
006178/0915Recorded: 07/01/1992Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
06/22/1992
Exec Dt:
06/19/1992
Exec Dt:
06/15/1992
Assignee:
1001 FRONTENAC RD.
NAPERVILLE, ILLINOIS 60563
Correspondent:
THADDIUS J. CARVIS
986 BEDFORD ST.
STAMFORD, CT 06905
Assignment: 2
Reel/Frame:
006604/0085Recorded: 06/25/1993Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/18/1993
Assignee:
700 CANAL STREET
CONNECTICUT 06901
Correspondent:
JAMES R. CARTIGILIA
ST. ONGE, STEWARD, JOHNSTON, & REENS
986 BEDFORD STREET
STAMFORD, CT 06905
Assignment: 3
Reel/Frame:
006662/0517Recorded: 08/25/1993Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/18/1993
Assignee:
700 CANAL STREET STAMFORD, CT 06901
CONNECTICUT
Correspondent:
JAMES R. CARTIGLIA
ST. ONGE STEWARD JOHNSTON & REENS
986 BEDFORD STREET
STAMFORD, CT 06905
Assignment: 4
Reel/Frame:
009507/0745Recorded: 10/13/1998Pages: 8
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/30/1998
Assignee:
1001 FRONTENAC ROAD
NAPERVILLE, ILLINOIS 60563
Correspondent:
THOMAS M. BREININGER
PATENT AND LICENSING DEPARTMENT
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198

Search Results as of: 06/06/2024 04:34 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