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:005228/0544   Pages: 2
Recorded: 01/18/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
05/08/1990
Application #:
07293420
Filing Dt:
01/04/1989
Title:
CENTRIFUGAL FILTER FOR SEPARATING AEROSOL PARTICLES FROM A GAS STREAM
Assignors
1
Exec Dt:
12/20/1988
2
Exec Dt:
12/20/1988
Assignee
1
P.O. BOX 12194
RESEARCH TRIANGLE PARK, NORTH CAROLINA 27709-2194
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER
FOURTH FLOOR
1755 JEFFERSON DAVIS HWY
ARLINGTON, VA 22202

Search Results as of: 05/12/2024 08:44 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