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Patent Assignment Assignor Details
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Assignor Name : DRIESSEN, PETER FRANK
Total Assignments: 7
Assignment: 1
Reel/Frame:007128/0518   Pages: 5
Recorded: 08/15/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DRIESSEN, PETER FRANK
Exec Dt:
08/04/1994
2
GREENSTEIN, LAWRENCE JOEL
Exec Dt:
08/04/1994
3
SABNANI, KRISHAN KUMAR
Exec Dt:
08/04/1994
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013-2412
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5574771
NONE
08290168
Correspondence name and address
S.H. DWORETSKY, AT&T BELL LABORATORIES
600 MOUNTAIN AVENUE
P.O. BOX 636
MURRAY HILL, NJ 07974-0636
Assignment: 2
Reel/Frame:008385/0249   Pages: 7
Recorded: 01/02/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, KUO-WEI HERMAN
Exec Dt:
12/13/1996
2
DRIESSEN, PETER FRANK
Exec Dt:
12/17/1996
3
GITLIN, RICHARD DENNIS
Exec Dt:
12/13/1996
4
SABNANI, KRISHAN KUMAR
Exec Dt:
12/18/1996
5
SIZER, THEODORE, II
Exec Dt:
12/18/1996
Assignee
1
LUCENT TECHNOLOGIES, INC.
600 MOUNTAIN AVENUE
MURRAY HILL, NEW JERSEY 07974
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6968737
US20030066345
08778124
Correspondence name and address
LUCENT TECHNOLOGIES, INC.
MICHAEL A. SCHWARTZ
600 MOUNTAIN AVENUE, P.O. BOX 636
MURRAY HILL, NJ 07974-0636
Assignment: 3
Reel/Frame:008567/0779   Pages: 3
Recorded: 06/11/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DRIESSEN, PETER FRANK
Exec Dt:
06/04/1997
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6052599
NONE
08790840
Correspondence name and address
AT&T CORP.
JEFFREY M. WEINICK
P.O. BOX 4110
MIDDLETOWN, NJ 07748
Assignment: 4
Reel/Frame:011202/0441   Pages: 8
Recorded: 10/26/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DRIESSEN, PETER FRANK
Exec Dt:
10/17/2000
2
KRETSCHMER, MATHIAS R.
Exec Dt:
10/05/2000
3
QUACKENBUSH, SCHUYLER REYNIER
Exec Dt:
10/18/2000
4
SNYDER, JAMES H.
Exec Dt:
10/04/2000
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6850559
NONE
09604690
Correspondence name and address
AT&T CORP.
SAMUEL H. DWORETSKY
P.O. BOX 4110
MIDDLETOWN, NJ 07748-4110
Assignment: 5
Reel/Frame:030094/0206   Pages: 7
Recorded: 03/27/2013
Attorney Dkt #:1999-0201 CON 2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SNYDER, JAMES H.
Exec Dt:
10/24/2000
2
QUACKENBUSH, SCHUYLER R.
Exec Dt:
11/16/2000
3
KRETSCHMER, MATHIAS R.
Exec Dt:
11/08/2000
4
DRIESSEN, PETER FRANK
Exec Dt:
10/17/2000
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013-2412
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9160495
US20130229908
13851224
Correspondence name and address
AT & T LEGAL DEPARTMENT - WS ATTN: PATEN
ROOM 2A-207
ONE AT & T WAY
BEDMINSTER, NJ 07921
Assignment: 6
Reel/Frame:037240/0951   Pages: 7
Recorded: 12/08/2015
Attorney Dkt #:1999-0201CON3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SNYDER, JAMES H.
Exec Dt:
10/24/2000
2
QUACKENBUSH, SCHUYLER R.
Exec Dt:
11/16/2000
3
KRETSCHMER, MATHIAS R.
Exec Dt:
11/08/2000
4
DRIESSEN, PETER FRANK
Exec Dt:
10/17/2000
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013-2412
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10014977
US20160013886
14860134
Correspondence name and address
HANLEY, FLIGHT AND ZIMMERMAN, LLC
150 S. WACKER DRIVE
SUITE 2200
CHICAGO, IL 60606
Assignment: 7
Reel/Frame:011706/0075   Pages: 12
Recorded: 03/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRACHMAN, RONALD J.
Exec Dt:
03/07/2001
2
CRANDALL, EVAN STEPHEN
Exec Dt:
02/27/2001
3
DRIESSEN, PETER FRANK
Exec Dt:
03/02/2001
4
GREENSPAN, STEVEN LLOYD
Exec Dt:
02/27/2001
5
KRETSCHMER, MATHIAS R.
Exec Dt:
02/27/2001
6
QUACKENBUSH, SCHUYLER REYNIER
Exec Dt:
02/27/2001
7
WEINMAN, JOSEPH BERNARD JR.
Exec Dt:
03/06/2001
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6704576
NONE
09671471
Correspondence name and address
AT&T CORP.
SAMUEL H. DWORETSKY
P.O. BOX 4110
MIDDLETOWN, NEW JERSEY 07748-4110

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