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 Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:019168/0426   Pages: 6
Recorded: 04/16/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 3
1
Patent #:
NONE
Issue Dt:
Application #:
09916247
Filing Dt:
07/30/2001
Publication #:
Pub Dt:
12/20/2001
Title:
Chemical cleaning backwash for normally immersed membranes
2
Patent #:
NONE
Issue Dt:
Application #:
10377647
Filing Dt:
03/04/2003
Publication #:
Pub Dt:
08/07/2003
Title:
Chemical cleaning backwash for normally immersed membranes
3
Patent #:
NONE
Issue Dt:
Application #:
10461687
Filing Dt:
06/16/2003
Publication #:
Pub Dt:
01/15/2004
Title:
Maintenance cleaning for membranes
Assignor
1
Exec Dt:
05/30/2006
Assignee
1
1209 ORANGE STREET
THE CORPORATION TRUST COMPANY, CORPORATION TRUST CENTRE
WILMINGTON, DELAWARE 19801
Correspondence name and address
BERESKIN & PARR
BOX 401
40 KING STREET WEST
TORONTO, ONTARIO M5H 3Y2

Search Results as of: 05/30/2024 04:57 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