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 : STEPHENS, RICHARD A.
Total Assignments: 4
Assignment: 1
Reel/Frame:006415/0584   Pages: 5
Recorded: 10/28/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KING, CHRISTOPHER G.
Exec Dt:
10/21/1992
2
KOBUS, GERHARD S.
Exec Dt:
10/21/1992
3
MANTONE, ANTHONY
Exec Dt:
10/21/1992
4
DENNIS, MALVIN L.
Exec Dt:
10/21/1992
5
SHAFFER, FRANK D.
Exec Dt:
10/21/1992
6
STEPHENS, RICHARD A.
Exec Dt:
10/21/1992
7
FIDDES, NEIL G.
Exec Dt:
10/21/1992
Assignee
1
GENERAL ELECTRIC COMPANY
ONE RIVER ROAD
SCHENECTADY, NEW YORK 12345
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5299728
NONE
07967316
Correspondence name and address
JAMES O. SKARSTEN
MAIL CODE W409
3000 N. GRANDVIEW BLVD.
WAUKESHA, WI 53188
Assignment: 2
Reel/Frame:007809/0212   Pages: 4
Recorded: 05/08/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEPHENS, RICHARD A.
Exec Dt:
05/04/1995
2
KAUFMAN, ROBERT J.
Exec Dt:
05/04/1995
3
RICHARD, THOMAS J.
Exec Dt:
05/04/1995
4
GOODIN, THOMAS H.
Exec Dt:
05/04/1995
5
ALLEN, JOHN S.
Exec Dt:
05/04/1995
6
LAYTON, TONY E.
Exec Dt:
05/04/1995
Assignee
1
HEMAGEN/PFC
11810 BORMAN DRIVE
ST. LOUIS, MISSOURI 63146
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5770585
NONE
08438098
Correspondence name and address
WOOD, HERRON & EVANS
DAVID E. PRITCHARD, ESQ.
2700 CAREW TOWER
CINCINNATI, OH 45202
Assignment: 3
Reel/Frame:009948/0615   Pages: 2
Recorded: 05/04/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEPHENS, RICHARD A.
Exec Dt:
04/29/1999
Assignee
1
CAMCO INTERNATIONAL, INC.
7030 ARDMOE
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6206097
NONE
09304746
Correspondence name and address
FLETCHER YODER & VAN SOMEREN
ROBERT A. VAN SOMEREN
P.O. BOX 692289
7915 FM 1960 WEST, SUITE 330
HOUSTON, TEXAS 77070
Assignment: 4
Reel/Frame:012746/0966   Pages: 3
Recorded: 03/27/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NG, DAVID D.
Exec Dt:
03/22/2002
2
STEPHENS, RICHARD A.
Exec Dt:
03/22/2002
3
LEGARE, YOLAINE
Exec Dt:
03/22/2002
Assignee
1
NORTEL NETWORKS LIMITED
2351 BOULEVARD ALFRED-NOBEL
ST. LAURENT, QUEBEC, CANADA H4S 2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7072304
US20030161338
10106781
Correspondence name and address
KIRBY EADES GALE BAKER
ROBERT FEUTLINSKE
P.O. BOX 3432, STATION D
OTTAWA, ONTARIO
CANADA K1P 6N9

Search Results as of: 05/17/2024 08:12 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