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: 3
Patent #:
Issue Dt:
11/22/1983
Application #:
06235146
Filing Dt:
02/17/1981
Inventors:
LLOYD C. BROWN, RUDI KLASEN
Title:
COUNTERCURRENT SOLIDS-FLUID CONTACTOR
Assignment: 1
Reel/Frame:
003868/0922Recorded: 02/17/1981Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
02/09/1981
Exec Dt:
02/09/1981
Assignee:
P. O. BOX 81608
SAN DIEGO, CALIFORNIA
Correspondent:
FITCH, EVEN & TABIN
135 SOUTH LA SALLE ST.
CHICAGO, IL 60603
Assignment: 2
Reel/Frame:
004081/0313Recorded: 11/15/1982Pages: 21
Conveyance:
ASSIGNS ENTIRE INTEREST. SUBJECT TO REORGANIZATION AGREEMENT DATED JUNE 14, 1982
Assignor:
Exec Dt:
10/29/1982
Assignee:
10955 JOHN JAY HOPKINS DR.
P. O. BOX 81608
SAN DIEGO, CALIFORNIA
Correspondent:
FITCH, EVEN, ET AL
STE 900 135 S. LASALLE ST.
CHICAGO, IL 60603
Assignment: 3
Reel/Frame:
004914/0588Recorded: 07/11/1988Pages: 12
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE DATE: FEBRUARY 1, 1988.
Assignor:
Exec Dt:
02/01/1988
Assignee:
Correspondent:
FITCH, EVEN, TABIN & FLANNERY
SUITE 900 - 135 SOUTH LA SALLE STREET
CHICAGO, ILLINOIS 60603-4277

Search Results as of: 05/23/2024 04:18 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