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: 2
Patent #:
Issue Dt:
06/30/1981
Application #:
06064800
Filing Dt:
08/08/1979
Inventors:
GEORGE B. KARNOFSKY, ROBERT E. BRINK
Title:
METHOD OF RECOVERING HEAT FROM HOT GRANULAR SOLIDS
Assignment: 1
Reel/Frame:
004997/0241Recorded: 12/23/1988Pages: 49
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
09/27/1988
Assignee:
Correspondent:
BUCHANAN INGERSOLL, P.C.
322 BOULEVARD OF THE ALLIES
SUITE 500
PITTSBURGH, PENNSYLVANIA 15222
Assignment: 2
Reel/Frame:
005240/0632Recorded: 09/25/1989Pages: 16
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS). OCTOBER 04, 1988 - DELEWARE
Assignor:
Exec Dt:
09/30/1988
Assignee:
Correspondent:
BUCHANAN INGERSOLL, P.C.
322 BOULEVARD OF THE ALLIES
STE. 500
PITTSBURGH, PA 15222

Search Results as of: 06/06/2024 01:18 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