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:
02/17/1998
Application #:
08289072
Filing Dt:
08/11/1994
Inventors:
CHIN LI, DAVID A. LONGHINI, BHIMA R. VIJAYENDRAN
Title:
METHOD FOR CONTROLLING FROTH AND REDUCING STICKIES IN THE FLOTATION PROCESS FOR DEINKING WASTE PAPER USING A FROTH MODERATING AGENT
Assignment: 1
Reel/Frame:
007120/0640Recorded: 08/11/1994Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/08/1994
Exec Dt:
08/09/1994
Exec Dt:
07/29/1994
Assignee:
ONE PPG PLACE
PITTSBURGH, PENNSYLVANIA 15272
Correspondent:
IRWIN M. STEIN, ESQ.
PPG INDUSTRIES, INC.
PATENT DEPARTMENT - 39 S
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 2
Reel/Frame:
009121/0987Recorded: 04/14/1998Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/26/1998
Assignee:
JOYCE L. MORRISON
3000 CONTINENTAL DRIVE, NORTH
MT. OLIVE, NEW JERSEY 07828
Correspondent:
BASF CORPORATION
JOYCE L. MORRISON
3000 CONTINENTAL DRIVE, NORTH
MT. OLIVE, NJ 07828-1234

Search Results as of: 05/31/2024 01:32 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