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: 1
Patent #:
Issue Dt:
01/01/2002
Application #:
09570346
Filing Dt:
05/12/2000
Inventor:
Ting-Kwok Cheng
Title:
Reverse osmosis water treatment system with tube connecting unit
Assignment: 1
Reel/Frame:
010828/0566Recorded: 05/16/2000Pages: 3
Conveyance:
INVALID ASSIGNMENT, SEE RECORDING AT REEL 010900, FRAME 0217. (RE-RECORD TO CORRECT SERIAL NUMBER ERRONEOUSLY ASSIGNED BY PTO.)
Assignors:
Exec Dt:
05/09/2000
Exec Dt:
05/09/2000
Assignee:
PATENT COUNSEL, 608 - BLDG. 27
640 FREEDOM BUSINESS CENTER
KING OF PRUSSIA, PENNSYLVANIA 19406
Correspondent:
LOCKHEED MARTIN CORPORATION
WILLIAM H. MEISE
608 - BLDG. 27
P.O. BOX 1561
KING OF PRUSSIA, PA 19406

Search Results as of: 05/30/2024 04:56 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