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 : SIERGIEJ, RICHARD R.
Total Assignments: 4
Assignment: 1
Reel/Frame:006807/0941   Pages: 3
Recorded: 12/20/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/25/1993
2
Exec Dt:
10/25/1993
3
Exec Dt:
10/28/1993
4
Exec Dt:
10/21/1993
Assignee
1
LAW DEPARTMENT IPS BLDG. 801-4C25
1310 BEULAH ROAD CHURCHILL BOROUGH
PITTSBURGH, PENNSYLVANIA 15235
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08138908
Correspondence name and address
S.R. ROBINSON
WESTINGHOUSE ELECTRIC CORPORATION
LAW DEPT. IPS, BLDG. 801-4C25
1310 BEULAH ROAD, CHURCHILL BOROUGH
PITTSBURGH, PA 15235
Assignment: 2
Reel/Frame:008191/0876   Pages: 3
Recorded: 09/05/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/27/1996
2
Exec Dt:
08/26/1996
3
Exec Dt:
08/26/1996
4
Exec Dt:
08/27/1996
Assignee
1
P.O. BOX 17319
LAW DEPARTMENT, IPS, MS A440
BALTIMORE, MARYLAND 21203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08708447
Correspondence name and address
NORTHROP GRUMMAN CORPORATION
PHILIP A. FLORENZO
LAW DEPARTMENT, IPS, MS A440
P.O. BOX 17319
BALTIMORE, MD 21203-7319
Assignment: 3
Reel/Frame:008606/0749   Pages: 3
Recorded: 06/18/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/11/1997
2
Exec Dt:
06/11/1997
3
Exec Dt:
06/13/1997
4
Exec Dt:
06/13/1997
Assignee
1
LAW DEPARTMENT, IPS, MS A440
P.O. BOX 17319
BALTIMORE, MARYLAND 21203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08877847
Correspondence name and address
NORTHROP GRUMMAN CORPORATION
WALTER G. STUCLIFF
LAW DEPARTMENT, IPS, MS A440
P.O. BOX 17319
BALTIMORE, MD 21203-7319
Assignment: 4
Reel/Frame:009182/0067   Pages: 3
Recorded: 05/18/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/15/1997
2
Exec Dt:
12/19/1997
3
Exec Dt:
12/15/1997
4
Exec Dt:
12/19/1997
Assignee
1
LAW DEPARTMENT, IPS, MS A440
P.O. BOX 17319
BALTIMORE, MARYLAND 21203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08995080
Correspondence name and address
NORTHROP GRUMMAN CORPORATION
WALTER G. STUCLIFF
LAW DEPARTMENT, IPS, MS A440
P.O. BOX 17319
BALTIMORE, MD 21203-7319

Search Results as of: 05/27/2024 02:13 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