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:
06/30/1981
Application #:
06099942
Filing Dt:
12/03/1979
Inventors:
WILLIAM P. MANNING, STEPHEN J. REHM, JEFFREY L. SCHMUHL
Title:
PROCESS FOR THE REMOVAL OF HYDROGEN SULFIDE FROM GAS MIXTURES
Assignment: 1
Reel/Frame:
003800/0570Recorded: 09/10/1980Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
09/05/1980
Exec Dt:
09/05/1980
Exec Dt:
09/05/1980
Assignee:
A CORP.OF DEL.
WINDSOR, CONNECTICUT
Correspondent:
ARTHUR L. WADE
P. O. BOX 1710
TULSA, OK 74101
Assignment: 2
Reel/Frame:
004561/0890Recorded: 05/27/1986Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
02/10/1986
Assignee:
5330 EAST 31ST STREET
A CORP. OF DE.
TULSA, OKLAHOMA 74135
Correspondent:
DEBORAH M. PICCIANO
COMBUSTION ENGINEERING, INC.
1000 PROSPECT HILL RD., P.O. BOX 500
WINDSOR, CT., 06095
Assignment: 3
Reel/Frame:
005277/0584Recorded: 03/27/1990Pages: 87
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/21/1989
Assignee:
231 SOUTH LASALLE STREET
CHICAGO, ILLINOIS 60697
Correspondent:
SIDLEY & AUSTIN
ONE FIRST NATIONAL PLAZA
CHICAGO, IL. 60603

Search Results as of: 09/24/2024 08:49 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