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Patent Assignment Assignor Details
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Assignor Name : TKACH, ROBERT W.
Total Assignments: 9
Assignment: 1
Reel/Frame:005035/0024   Pages: 8
Recorded: 01/27/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHRAPLYVY, ANDREW R.
Exec Dt:
01/26/1989
2
IANNONE, PATRICK P.
Exec Dt:
01/27/1989
3
KAMINOW, IVAN P.
Exec Dt:
01/27/1989
4
LI, TINGYE
Exec Dt:
01/26/1989
5
STONE, JULIAN
Exec Dt:
01/26/1989
6
STULZ, LAWRENCE W.
Exec Dt:
01/26/1989
7
TKACH, ROBERT W.
Exec Dt:
01/26/1989
Assignees
1
BELL TELEPHONE LABORATORIES, INCORPORATED, A NY CORP.
600 MOUNTAIN AVE.
MURRAY HILL, NEW JERSEY 07974-2070
2
AMERICAN TELEPHONE AND TELEGRAPH COMPANY, A NY CORP.
550 MADISON AVE.
NY, NEW YORK 10022-3201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5027435
NONE
07303525
Correspondence name and address
MR. A.E.HIRSCH , JR.
AT&T BELL LABORATORIES
600 MOUNTAIN AVENUE
MURRAY HILL, NJ 07974-2070
Assignment: 2
Reel/Frame:005037/0325   Pages: 4
Recorded: 01/27/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHRAPLYVY, ANDREW R.
Exec Dt:
01/27/1989
2
KOCH, THOMAS L.
Exec Dt:
01/27/1989
3
TKACH, ROBERT W.
Exec Dt:
01/27/1989
Assignees
1
BELL TELEPHONE LABORATORIES, INCORPORATED, A NY CORP.
600 MOUNTAIN AVE.
MURRAY HILL, NEW JERSEY 07974-2070
2
AMERICAN TELEPHONE AND TELEGRAPH COMPANY, A NY CORP.
550 MADISON AVENUE
NEW YORK, NEW YORK 10022-3201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4908833
NONE
07303594
Correspondence name and address
JOHN P. MCDONNELL
AT&T BELL LABORATORIES
600 MOUNTAIN AVENUE
MURRAY HILL, NJ 07974-2070
Assignment: 3
Reel/Frame:005073/0689   Pages: 4
Recorded: 05/08/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHRAPLYVY, ANDREW R.
Exec Dt:
04/05/1989
2
KOCH, THOMAS L.
Exec Dt:
04/04/1989
3
TKACH, ROBERT W.
Exec Dt:
04/05/1989
Assignees
1
BELL TELEPHONE LABORATORIES, INCORPORATED, A CORP. OF NY
600 MOUNTAIN AVENUE
MURRAY HILL, NEW JERSEY 07974-2070
2
AMERICAN TELEPHONE AND TELEGRAPH COMPANY, A CORP. OF NY
550 MADISON AVENUE
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4905253
NONE
07303526
Correspondence name and address
JOHN P. MC DONNELL
AT&T BELL LABORATORIES
600 MOUNTAIN AVE.
MURRAY HILL, NJ 07974
Assignment: 4
Reel/Frame:005940/0527   Pages: 5
Recorded: 11/21/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHRAPLYVY, ANDREW R.
Exec Dt:
11/20/1991
2
NAGEL, JONATHAN A.
Exec Dt:
11/20/1991
3
TKACH, ROBERT W.
Exec Dt:
11/20/1991
Assignee
1
AMERICAN TELEPHONE AND TELEGRAPH COMPANY, A CORPORATION OF NEW YORK
550 MADISON AVE.
NEW YORK, NEW YORK 10022-3201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5225922
NONE
07796512
Correspondence name and address
P. V. D. WILDE
AT&T BELL LABS.,
600 MOUNTAIN AVE.,
P. O. BOX 636
MURRAY HILL, NJ 07974-0636
Assignment: 5
Reel/Frame:006624/0060   Pages: 5
Recorded: 07/26/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHRAPLYVY, ANDREW R.
Exec Dt:
06/15/1993
2
TKACH, ROBERT W.
Exec Dt:
06/15/1993
3
WALKER, KENNETH L.
Exec Dt:
06/10/1993
Assignee
1
AMERICAN TELEPHONE AND TELEGRAPH COMPANY
32 AVENUE OF THE AMERICAS NEW YORK, NY 10013-2412
NEW YORK,, NEW YORK 10013-2412
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5327516
NONE
08069962
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: 6
Reel/Frame:007463/0707   Pages: 6
Recorded: 04/17/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHRAPLYVY, ANDREW R.
Exec Dt:
04/06/1995
2
FORGHIERI, FABRIZIO
Exec Dt:
04/06/1995
3
GNAUCK, ALAN H.
Exec Dt:
04/11/1995
4
TKACH, ROBERT W.
Exec Dt:
04/06/1995
Assignee
1
AT&T IPM CORP.
2333 PONCE DE LEON BOULEVARD
CORAL GABLES, FLORIDA 33134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5559920
NONE
08396841
Correspondence name and address
MR. S. H. DWORETSKY
AT&T BELL LABORATORIES
600 MOUNTAIN AVENUE
P.O. BOX 636
MURRAY HILL, NJ 07974-0636
Assignment: 7
Reel/Frame:010353/0109   Pages: 5
Recorded: 10/29/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, LIH Y.
Exec Dt:
10/28/1999
2
GOLDSTEIN, EVAN L.
Exec Dt:
10/28/1999
3
TKACH, ROBERT W.
Exec Dt:
10/28/1999
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6271958
NONE
09429789
Correspondence name and address
KENYON & KENYON
FRANK PIETRANTONIO
1500 K STREET NW
WASHINGTON, DC 20005
Assignment: 8
Reel/Frame:010355/0732   Pages: 5
Recorded: 10/29/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, LIH Y.
Exec Dt:
10/28/1999
2
GOLDSTEIN, EVAN L.
Exec Dt:
10/28/1999
3
TKACH, ROBERT W.
Exec Dt:
10/28/1999
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6317532
NONE
09429786
Correspondence name and address
KENYON & KENYON
FRANK PIETRANTONIO
1500 K STREET NW
WASHINGTON, D.C. 20005
Assignment: 9
Reel/Frame:010673/0814   Pages: 6
Recorded: 04/07/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOVERSPIKE, ROBERT D.
Exec Dt:
12/23/1999
2
SAHIN, GOKHAN
Exec Dt:
03/31/2000
3
STRAND, JOHN I.
Exec Dt:
12/21/1999
4
TKACH, ROBERT W.
Exec Dt:
12/23/1999
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6970417
NONE
09474031
Correspondence name and address
OLIFF & BERRIDGE, PLC
B.Y. MATHIS
P.O. BOX 19928
ALEXANDRIA, VA 22312

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