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 : REDBERG, MARGARET H.
Total Assignments: 4
Assignment: 1
Reel/Frame:005731/0291   Pages: 11
Recorded: 03/05/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BROWN, PERCY B.
Exec Dt:
02/21/1991
2
CASSELMAN, BRENDA
Exec Dt:
02/21/1991
3
CONN, GERARD
Exec Dt:
02/21/1991
4
MALMI, ROBERT A.
Exec Dt:
02/21/1991
5
MATULA, VALENTINE C.
Exec Dt:
02/21/1991
6
REDBERG, MARGARET H.
Exec Dt:
02/21/1991
7
STEIN, DIMITRI T.
Exec Dt:
02/21/1991
8
STROUT, BERNADETTE M.
Exec Dt:
02/21/1991
Assignee
1
AMERICAN TELEPHONE AND TELEGRAPH COMPANY A CORP. OF NEW YORK
550 MADISON AVENUE
NEW YORK, NEW YORK 10022
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5164983
NONE
07646922
Correspondence name and address
A.E. HIRSCH, JR.
AT&T BELL LABORATORIES
600 MOUNTAIN AVE.
MURRAY HILL, NJ 07974-2070
Assignment: 2
Reel/Frame:005894/0120   Pages: 6
Recorded: 10/23/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CONN, GERARD
Exec Dt:
10/04/1991
2
REDBERG, MARGARET H.
Exec Dt:
10/09/1991
3
SIMON, STEVEN D.
Exec Dt:
09/30/1991
4
SIMONSON, ROGER K.
Exec Dt:
10/03/1991
Assignee
1
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
550 MADISON AVENUE
A CORP. OF NEW YORK
NEW YORK, NEW YORK 10022-3201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5291551
NONE
07781624
Correspondence name and address
P. V. D. WILDE
AT&T BELL LABORATORIES
600 MOUNTAIN AVENUE
P. O. BOX 636
MURRAY HILL, NJ 07974-0636
Assignment: 3
Reel/Frame:006010/0294   Pages: 10
Recorded: 02/10/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHAKRAVARTI, VANDANA S.
Exec Dt:
01/06/1992
2
CHRISTMANN, R. PAUL
Exec Dt:
01/09/1992
3
KNITTEL, STEVEN F.
Exec Dt:
01/03/1992
4
REDBERG, MARGARET H.
Exec Dt:
01/06/1992
5
SHAMPINE, WILLIAM T.
Exec Dt:
01/06/1992
6
SHUR, LINDSAY A.
Exec Dt:
01/06/1992
7
STANIFORTH, DAWN E.
Exec Dt:
01/06/1992
Assignee
1
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
550 MADISON AVENUE
A CORPORATION OF NY
NEW YORK, NEW YORK 10022-3201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5369695
NONE
07817225
Correspondence name and address
P.V.D. WILDE
AT&T BELL LABORATORIES
600 MOUNTAIN AVE.
P.O. BOX 636
MURRAY HILL, NJ 07974-0636
Assignment: 4
Reel/Frame:008504/0574   Pages: 7
Recorded: 04/17/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHECCHIO, ROBERT A.
Exec Dt:
03/14/1997
2
KAISHI, STEVEN T.
Exec Dt:
04/10/1997
3
KOWALSKY, NANCY A.
Exec Dt:
03/20/1997
4
REDBERG, MARGARET H.
Exec Dt:
03/20/1997
5
SHEEHAN, GREGORY C.
Exec Dt:
03/20/1997
Assignee
1
AT&T CORPORATION
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5912951
NONE
08839333
Correspondence name and address
AT&T CORP.
SAMUEL H. DWORETSKY
600 MOUNTAIN AVENUE, ROOM 3C-512
P.O. BOX 636
MURRAY HILL, NJ 07974-0636

Search Results as of: 05/15/2024 04:54 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