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:
07/04/2006
Application #:
10827109
Filing Dt:
04/19/2004
Publication #:
Pub Dt:
11/11/2004
Inventor:
John C. Knopp
Title:
METHODS FOR DETECTING SURGE IN CENTRIFUGAL COMPRESSORS
Assignment: 1
Reel/Frame:
014864/0371Recorded: 07/19/2004Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/14/2004
Assignee:
13600 INDUSTRIAL PARK BOULEVARD
MINNEAPOLIS, MINNESOTA 55441
Correspondent:
JAMES H. PATTERSON
4800 IDS CENTER, 80 SOUTH 8TH STREET
MINNEAPOLIS, MN 55402
Assignment: 2
Reel/Frame:
058706/0260Recorded: 11/03/2021Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/30/2013
Assignee:
13600 INDUSTRIAL PARK BOULEVARD
MINNEAPOLIS, MINNESOTA 55441
Correspondent:
TOM DICKSON
4800 IDS CENTER
80 S. 8TH STREET
MINNEAPOLIS, MN 55402
Assignment: 3
Reel/Frame:
058861/0530Recorded: 11/11/2021Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/30/2013
Assignee:
13600 INDUSTRIAL PARK BOULEVARD
MINNEAPOLIS, MINNESOTA 55441
Correspondent:
TOM DICKSON
4800 IDS CENTER
80 S. 8TH STREET
MINNEAPOLIS, MN 55402
Assignment: 4
Reel/Frame:
059057/0849Recorded: 02/21/2022Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/29/2021
Assignee:
UMEDA CENTER BUILDING, 4-12
NAKAZAKI-NISHI 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-8323
Correspondent:
TOM DICKSON
4800 IDS CENTER
80 S. 8TH STREET
MINNEAPOLIS, MN 55402

Search Results as of: 05/22/2024 11:54 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