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:
07/08/2014
Application #:
13442324
Filing Dt:
04/09/2012
Publication #:
Pub Dt:
09/20/2012
Inventors:
Peter D. Hicks, David A. Grattan
Title:
METHOD AND DEVICE FOR PREVENTING CORROSION IN HOT WATER SYSTEMS
Assignment: 1
Reel/Frame:
028013/0643Recorded: 04/09/2012Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/24/2007
Exec Dt:
07/24/2007
Assignee:
1601 W DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Correspondent:
NALCO COMPANY
1601 W. DIEHL ROAD
PATENT & LICENSING DEPT
NAPERVILLE, IL 60563-1198
Assignment: 2
Reel/Frame:
028324/0253Recorded: 06/06/2012Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/05/2012
Exec Dt:
06/05/2012
Assignee:
1601 W DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Correspondent:
NALCO COMPANY
1601 W DIEHL ROAD
PATENT & LICENSING DEPT.
NAPERVILLE, IL 60563-1198

Search Results as of: 05/29/2024 08:14 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