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:012333/0483   Pages: 3
Recorded: 07/26/2001
Conveyance: SATISFACTION & TERMINATION OF RECORDED COLLATERAL ASSIGNMENT
Total properties: 2
1
Patent #:
Issue Dt:
05/15/1990
Application #:
07272626
Filing Dt:
11/17/1988
Title:
FLUID FLOW SWITCHING VALVE ASSEMBLY AND SYSTEM
2
Patent #:
Issue Dt:
05/19/1992
Application #:
07609186
Filing Dt:
11/02/1990
Title:
OXYGEN CONCENTRATOR SYSTEM AND VALVE STRUCTURE
Assignor
1
Exec Dt:
07/12/2001
Assignee
1
P.O. BOX 564
1426 CURT FRANCIS ROAD
ARAB, ALABAMA 35016
Correspondence name and address
BERKOWITZ, LEFKOVITS, ISOM & KUSHNER
DAVID A. LARSEN, ESQ.
420 NORTH 20TH STREET, SUITE 1600
BIRMINGHAM, ALABAMA 35203

Search Results as of: 05/24/2024 05:23 PM
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