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:
10/14/1986
Application #:
06760258
Filing Dt:
07/29/1985
Inventor:
KENNETH A. WALKER
Title:
METHOD AND SYSTEM OF CLEANSING A FILTER BED
Assignment: 1
Reel/Frame:
004451/0630Recorded: 09/06/1985Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
07/24/1985
Assignee:
PO BOX 1318
BALTIMORE, MARYLAND
Correspondent:
MORTON J. ROSENBERG
2000 CENTURY PLAZA, STE. 430
COLUMBIA, MD 21044
Assignment: 2
Reel/Frame:
005358/0492Recorded: 06/22/1990Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/20/1990
Assignee:
2924 EMERYWOOD PARKWAY
RICHMOND, VIRGINIA 23229
Correspondent:
MORTON J. ROSENBERG
3444 ELLICOTT CENTER DR.-STE. 105
ELLICOTT CITY, MD 21043

Search Results as of: 05/31/2024 04:39 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