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 : HOLMGREN, STEPHEN L.
Total Assignments: 11
Assignment: 1
Reel/Frame:009216/0029   Pages: 6
Recorded: 04/27/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHASE, CHRISTOPHER J.
Exec Dt:
04/23/1998
2
HOLMGREN, STEPHEN L.
Exec Dt:
04/23/1998
3
MEDAMANA, JOHN BABU
Exec Dt:
04/23/1998
4
SAKSENA, VIKRAM R.
Exec Dt:
04/23/1998
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6081524
NONE
08988159
Correspondence name and address
AT&T CORP.
ARLENE JENDE
P.O. BOX 4110
MIDDLETOWN, NJ 07748
Assignment: 2
Reel/Frame:026898/0059   Pages: 7
Recorded: 09/13/2011
Attorney Dkt #:112518CON5
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHASE, CHRISTOPHER J.
Exec Dt:
04/23/1998
2
HOLMGREN, STEPHEN L.
Exec Dt:
04/23/1998
3
MEDAMANA, JOHN BABU
Exec Dt:
04/23/1998
4
SAKSENA, VIKRAM R.
Exec Dt:
04/23/1998
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013-2412
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8717896
US20110317706
13225223
Correspondence name and address
JOHN SHERMAN
ONE AT&T WAY
ROOM 2A-207
BEDMINSTER, NJ 07921
Assignment: 3
Reel/Frame:032825/0889   Pages: 7
Recorded: 05/06/2014
Attorney Dkt #:112518CON6
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHASE, CHRISTOPHER J.
Exec Dt:
04/23/1998
2
HOLMGREN, STEPHEN L.
Exec Dt:
04/23/1998
3
MEDAMANA, JOHN BABU
Exec Dt:
04/23/1998
4
SAKSENA, VIKRAM R.
Exec Dt:
04/23/1998
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9276849
US20140241363
14270119
Correspondence name and address
AT&T LEGAL DEPARTMENT - WT
ONE AT&T WAY
ROOM 2A-212
BEDMINSTER, NJ 07921
Assignment: 4
Reel/Frame:009312/0024   Pages: 6
Recorded: 07/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHASE, CHRISTOPHER J.
Exec Dt:
06/04/1998
2
HOLMGREN, STEPHEN L.
Exec Dt:
06/02/1998
3
SASKENA, VIKRAM R.
Exec Dt:
05/07/1998
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6188671
NONE
08988424
Correspondence name and address
AT&T CORP.
S. H. DWORETSKY
P.O. BOX 4110
MIDDLETOWN, NJ 07748-4801
Assignment: 5
Reel/Frame:025921/0138   Pages: 7
Recorded: 03/08/2011
Attorney Dkt #:ATT/112518ACON2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHASE, CHRISTOPHER J
Exec Dt:
06/04/1998
2
HOLMGREN, STEPHEN L.
Exec Dt:
06/02/1998
3
SAKSENA, VIKRAM R
Exec Dt:
05/07/1998
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8027257
US20100157805
12647526
Correspondence name and address
AT&T LEGAL DEPARTMENT - WT
PATENT DOCKETING
ROOM 2-A, ONE AT&T WAY
BEDMINSTER, NJ 07921
Assignment: 6
Reel/Frame:011753/0974   Pages: 12
Recorded: 04/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHASE, CHRISTOPHER J.
Exec Dt:
02/27/2001
2
HOLMGREN, STEPHEN L.
Exec Dt:
02/26/2001
3
KINSKY, DAVID
Exec Dt:
02/20/2001
4
MEDAMANA, JOHN BABU
Exec Dt:
02/22/2001
5
RAMSAROOP, JEEWAN P.
Exec Dt:
04/19/2001
6
SZELA, MATEUSZ W.
Exec Dt:
02/19/2001
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7120150
US20040202157
09772360
Correspondence name and address
AT&T CORP.
SAMUEL H. DWORETSKY
P.O. BOX 4110
MIDDLETOWN, NEW JERSEY 07748-4110
Assignment: 7
Reel/Frame:012383/0617   Pages: 9
Recorded: 12/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOLMGREN, STEPHEN L.
Exec Dt:
10/03/2001
2
KINSKY, DAVID
Exec Dt:
12/03/2001
3
MEDAMANA, JOHN BABU
Exec Dt:
12/07/2001
4
SZELA, MATEUSZ W.
Exec Dt:
12/03/2001
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7113512
NONE
10016019
Correspondence name and address
AT&T CORP.
SAMUEL H. DWORETSKY
P.O. BOX 4110
MIDDLETOWN NEW JERSEY 07748-4110
Assignment: 8
Reel/Frame:025914/0237   Pages: 9
Recorded: 03/07/2011
Attorney Dkt #:ATT/2000-0660CIPCON1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHASE, CHRISTOPHER J
Exec Dt:
10/16/2001
2
HOLMGREN, STEPHEN L.
Exec Dt:
10/10/2001
3
KINSKY, DAVID
Exec Dt:
10/19/2001
4
MEDAMANA, JOHN BABU
Exec Dt:
10/29/2001
5
RAMSAROOP, JEEWAN P
Exec Dt:
10/30/2001
6
SZELA, MATEUSZ W
Exec Dt:
10/19/2001
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8670446
US20100278177
12833739
Correspondence name and address
AT&T LEGAL DEPARTMENT - WT
PATENT DOCKETING
ROOM 2-A, ONE AT&T WAY
BEDMINSTER, NJ 07921
Assignment: 9
Reel/Frame:031422/0112   Pages: 9
Recorded: 10/17/2013
Attorney Dkt #:2000-0660CON3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHASE, CHRISTOPHER J.
Exec Dt:
10/16/2001
2
HOLMGREN, STEPHEN L.
Exec Dt:
10/10/2001
3
KINSKY, DAVID
Exec Dt:
10/19/2001
4
MEDAMANA, JOHN BABU
Exec Dt:
10/29/2001
5
RAMSAROOP, JEEWAN P.
Exec Dt:
10/30/2001
6
SZELA, MATEUSZ W.
Exec Dt:
10/19/2001
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9705787
US20140044132
14054546
Correspondence name and address
AT&T LEGAL DEPARTMENT - WT
ONE AT&T WAY
ROOM 2A-212
BEDMINSTER, NJ 07921
Assignment: 10
Reel/Frame:043014/0023   Pages: 9
Recorded: 07/15/2017
Attorney Dkt #:2000-0660CON4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHASE, CHRISTOPHER J.
Exec Dt:
10/16/2001
2
HOLMGREN, STEPHEN L.
Exec Dt:
10/10/2001
3
KINSKY, DAVID
Exec Dt:
10/19/2001
4
MEDAMANA, JOHN BABU
Exec Dt:
10/29/2001
5
RAMSAROOP, JEEWAN P.
Exec Dt:
10/30/2001
6
SZELA, MATEUSZ W.
Exec Dt:
10/19/2001
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10135722
US20170317925
15645869
Correspondence name and address
AT&T LEGAL DEPARTMENT - TRBK
ONE AT&T WAY
ROOM 2A-212
BEDMINSTER, NJ 07921
Assignment: 11
Reel/Frame:026119/0246   Pages: 8
Recorded: 04/12/2011
Attorney Dkt #:10254-38 (235540)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOLMGREN, STEPHEN L.
Exec Dt:
12/03/2001
2
MEDAMANA, JOHN BABU
Exec Dt:
12/07/2001
3
KINSKY, DAVID
Exec Dt:
12/03/2001
4
SZELA, MATEUSZ W.
Exec Dt:
12/03/2001
Assignee
1
AT&T CORP.
ONE AT&T WAY
BEDMINSTER, NEW JERSEY 07921
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7948992
NONE
12017281
Correspondence name and address
AT&T LEGAL DEPARTMENT - AS ATTN: PATENT
ROOM 2A-207
ONE AT&T WAY
BEDMINSTER, NJ 07921

Search Results as of: 05/23/2024 05:06 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