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:
09/04/2012
Application #:
12022578
Filing Dt:
01/30/2008
Publication #:
Pub Dt:
07/31/2008
Inventors:
Wayne M. Wagner, Mary Joanne Lorenzen, John T. Herman
Title:
APPARATUS FOR CLEANING EXHAUST AFTERTREATMENT DEVICES AND METHODS
Assignment: 1
Reel/Frame:
021110/0892Recorded: 06/17/2008Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/14/2008
Exec Dt:
04/04/2008
Exec Dt:
03/27/2008
Assignee:
1400 WEST 94TH STREET
MINNEAPOLIS, MINNESOTA 55431
Correspondent:
MERCHANT & GOULD PC
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 2
Reel/Frame:
045890/0864Recorded: 04/10/2018Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/28/2018
Assignee:
10505 PLAZA DRIVE
WHITMORE LAKE, MICHIGAN 48189
Correspondent:
NANCY M. LAMBERT
1400 WEST 94TH STREET
P.O. BOX 1299
MINNEAPOLIS, MN 55440-1299

Search Results as of: 05/13/2024 02:51 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