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 Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : HACKWORTH, DONALD T.
Total Assignments: 10
Assignment: 1
Reel/Frame:004135/0041   Pages: 1
Recorded: 05/31/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HEYNE, CARL J.
Exec Dt:
05/26/1983
2
HACKWORTH, DONALD T.
Exec Dt:
05/26/1983
Assignee
1
WESTINGHOUSE ELECTRIC CORPORATION, WESTINGHOUSE BLDG., GATEWAY CENTER, PITTSBURGH, PA 15222 A CORP. OF PA
PITTSBURGH, PENNSYLVANIA 15222
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4456843
NONE
06499625
Correspondence name and address
W. A. ELCHIK
WESTINGHOUSE ELEC. CORP.
R&D CENTER, PAT. DEPT.
PITTSBURGH, PA 15235
Assignment: 2
Reel/Frame:004510/0358   Pages: 2
Recorded: 01/21/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BURKE, MICHAEL A.
Exec Dt:
11/14/1985
2
HACKWORTH, DONALD T.
Exec Dt:
01/03/1986
3
MILLER, RICHARD A.
Exec Dt:
01/03/1986
4
KASNER, WILLIAM H.
Exec Dt:
01/03/1986
Assignee
1
WESTINGHOUSE ELECTRIC CORORATION, A CORP. OF PA.
WESTINGHOUSE BUILDING, GATEWAY CENTER
PITTSBURGH, PENNSYLVANIA 15222
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5475198
NONE
06798520
Correspondence name and address
C. F. RENZ
WESTINGHOUSE ELECTRIC CORP.
R&D CENTER
PATENT DEPT.
PITTSBURGH, PA 15235
Assignment: 3
Reel/Frame:004554/0814   Pages: 2
Recorded: 05/12/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HEYNE, CARL J.
Exec Dt:
05/01/1986
2
HACKWORTH, DONALD T.
Exec Dt:
05/29/1986
3
DOCHERTY, EDWARD F.
Exec Dt:
05/30/1986
4
SHESTAK, EDWARD J.
Exec Dt:
05/29/1986
Assignee
1
WESTINGHOUSE ELECTRIC CORPORATION
WESTINGHOUSE BUILDING, GATEWAY CENTER
A CORP. OF PENNSYLVANIA
PITTSBURGH, PENNSYLVANIA 15222
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4672248
NONE
06862333
Correspondence name and address
W. A. ELCHIK
WESTINGHOUSE ELECTRIC CORP.
R&D CENTER
PATENT DEPT.
PITTSBURGH, PA 15235
Assignment: 4
Reel/Frame:004664/0681   Pages: 2
Recorded: 12/18/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HACKWORTH, DONALD T.
Exec Dt:
11/24/1986
2
WU, JIING-LIANG
Exec Dt:
11/24/1986
3
MARSCHIK, DAVID
Exec Dt:
11/24/1986
Assignee
1
WESTINGHOUSE ELECTRIC CORPORATION, A CORP OF PA.
WESTINGHOUSE BUILDING, GATEWAY CENTER
PITTSBURGH, PENNSYLVANIA 15222
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4739442
NONE
06943015
Correspondence name and address
C. L. MC HALE
WESTINGHOUSE ELECTRIC CORP.
R&D CENTER - LAW DEPT.
INTELLECTUAL PROP. SEC.
PITTSBURGH, PA 15235
Assignment: 5
Reel/Frame:004696/0125   Pages: 2
Recorded: 12/18/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HACKWORTH, DONALD T.
Exec Dt:
12/11/1986
2
DEIS, DANIEL W.
Exec Dt:
12/11/1986
3
MARSCHIK, DAVID
Exec Dt:
12/11/1986
4
SCHWENK, HENRY R.
Exec Dt:
12/04/1986
5
SHESTAK, EDWARD J.
Exec Dt:
12/11/1986
6
HEYNE, CARL J.
Exec Dt:
12/11/1986
7
RIEMERSMA, HENRY
Exec Dt:
12/12/1986
Assignee
1
WESTINGHOUSE ELECTRIC CORPORATION
WESTINGHOUSE BUILDING
GATEWAY CENTER, A CORP OF PA
PITTSBURGH, PENNSYLVANIA 15222
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4779070
NONE
06943231
Correspondence name and address
C. L. MC HALE
WESTINGHOUSE ELECTRIC CORP.
R&D CENTER - LAW DEPT.
INTELLECTUAL PROP. SEC.
PITTSBURGH, PA 15235
Assignment: 6
Reel/Frame:005039/0584   Pages: 1
Recorded: 02/06/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DEDERER, JEFFREY T.
Exec Dt:
12/20/1988
2
HACKWORTH, DONALD T.
Exec Dt:
12/21/1988
Assignee
1
WESTINGHOUSE ELECTRIC CORPORATION
WESTINGHOUSE BUILDING, GATEWAY CENTER
A CORP. OF COMMONWEALTH OF PA.
PITTSBURGH, PENNSYLVANIA 15222
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4920754
NONE
07306360
Correspondence name and address
WESTINGHOUSE ELECTRIC CORPORATION
1310 BEULAH ROAD
CHURCHILL
PITTSBURGH PA 15235
Assignment: 7
Reel/Frame:005045/0085   Pages: 2
Recorded: 02/06/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HEYNE, CARL J.
Exec Dt:
01/19/1989
2
REPP, JEFFREY R.
Exec Dt:
01/19/1989
3
HACKWORTH, DONALD T.
Exec Dt:
01/19/1989
Assignee
1
WESTINGHOUSE ELECTRIC CORPORATION
WESTINGHOUSE BUILDING, GATEWAY CENTER, A CORP. OF PA
PITTSBURGH, PENNSYLVANIA 15222
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4912443
NONE
07306363
Correspondence name and address
W. A. ELCHIK
WESTINGHOUSE ELECTRIC CORP.
R&D CENTER - LAW DEPARTMENT
INTELLECTUAL PROP. SECTION
PITTSBURGH, PA 15235
Assignment: 8
Reel/Frame:005039/0585   Pages: 1
Recorded: 02/06/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DEDERER, JEFFREY T.
Exec Dt:
01/26/1989
2
HACKWORTH, DONALD T.
Exec Dt:
01/27/1989
Assignee
1
WESTINGHOUSE ELECTRIC CORPORATION
WESTINGHOUSE BUILDING, GATEWAY CENTER
A CORP. OF PA.
PITTSBURGH, PENNSYLVANIA 15222
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4912444
NONE
07306194
Correspondence name and address
WESTINGHOUSE ELECTRIC CORPORATION
1310 BEULAH ROAD
CHURCHILL
PITTSBURGH PA 15235
Assignment: 9
Reel/Frame:005226/0661   Pages: 1
Recorded: 01/16/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DEDERER, JEFFREY T.
Exec Dt:
01/02/1989
2
HACKWORTH, DONALD T.
Exec Dt:
12/28/1989
Assignee
1
WESTINGHOUSE ELECTRIC CORPORATION, A CORP. OF PA.
WESTINGHOUSE BUILDING, GATEWAY CENTER
PITTSBURGH, PENNSYLVANIA 15222
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5036305
NONE
07465664
Correspondence name and address
W. A. ELCHIK
WESTINGHOUSE ELECTRIC CORP.
CHURCHILL SITE - LAW DEPT.
INTELLECTUAL PROP. SECT.
PITTSBURGH, PA 15235
Assignment: 10
Reel/Frame:005537/0360   Pages: 3
Recorded: 12/03/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DEDERER, JEFFREY T.
Exec Dt:
11/13/1990
2
HACKWORTH, DONALD T.
Exec Dt:
11/19/1990
3
HENDRICKSON, JAMES A.
Exec Dt:
11/13/1990
4
MARSCHIK, DAVID
Exec Dt:
11/13/1990
Assignee
1
WESTINGHOUSE ELECTRIC CORPORATION
WESTINGHOUSE BUILDING
GATEWAY CENTER, A CORP. OF PA
PITTSBURGH, PENNSYLVANIA 15222
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5173677
NONE
07621137
Correspondence name and address
A. MICH, JR.
WESTINGHOUSE ELECTRIC CORP.
CHURCHILL SITE - LAW DEPT.
INTELLECTUAL PROP. SECTION
PITTSBURGH, PA 15235

Search Results as of: 05/29/2024 04:43 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