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: 4
Patent #:
Issue Dt:
06/16/1981
Application #:
06138636
Filing Dt:
04/09/1980
Inventors:
RABINDRA K. SINHA, CHARLES K. POLINSKY, STEPHEN D. CIFRULAK SR., NORMAN J. WAGNER
Title:
REMOVAL OF ACIDICA CONTAMINANTS FROM GAS STREAMS BY CAUSTIC IMPREGNATED ACTIVATED CARBON
Assignment: 1
Reel/Frame:
003827/0384Recorded: 02/06/1981Pages: 2
Conveyance:
ASSIGNMENT OF 1/2 OF ASSIGNORS INTEREST
Assignors:
Exec Dt:
03/27/1980
Exec Dt:
04/07/1980
Exec Dt:
04/04/1980
Exec Dt:
04/07/1980
Assignee:
ROUTE 60 & CAMPBELLS RUN RD.
A CORP. OF DE.
ROBINSON TOWNSHIP, PENNSYLVANIA
Correspondent:
MARTIN L. KATZ
PAT. DEPT., MERCK & CO., INC.
P. O. BOX 2000
RAHWAY, NJ 07065
Assignment: 2
Reel/Frame:
004345/0918Recorded: 12/21/1984Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE DATE: 06/28/82
Assignor:
Exec Dt:
06/24/1982
Assignee:
Correspondent:
MERCK & CO., INC.
PO BOX 2000
RAHWAY, NJ 07065
Assignment: 3
Reel/Frame:
004398/0398Recorded: 05/01/1985Pages: 51
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/19/1985
Assignee:
Correspondent:
THOMAS C. WETTACH, ESQ.
REED SMITH SHAW & MCCLAY
P.O. BOX 2009
PITTSBURGH, PA. 15230
Assignment: 4
Reel/Frame:
005017/0627Recorded: 01/09/1989Pages: 4
Conveyance:
RELEASED BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). RECORDED AT REEL 4398, FRAMES 398 - 427 AND REEL 4398, FRAMES 440-442.
Assignor:
Exec Dt:
09/01/1988
Assignee:
Correspondent:
WHITE & CASE
1155 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036

Search Results as of: 05/27/2024 02:08 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