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 : WALKER, HOPETON
Total Assignments: 22
Assignment: 1
Reel/Frame:010455/0570   Pages: 7
Recorded: 12/13/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOW, ALBERT
Exec Dt:
12/08/1999
2
KIM, JINMAN
Exec Dt:
12/08/1999
3
WALKER, HOPETON
Exec Dt:
12/08/1999
4
WANG, SPENCER
Exec Dt:
12/08/1999
5
YING, WENCHU
Exec Dt:
12/08/1999
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6738615
NONE
09458840
Correspondence name and address
AT&T CORP.
SAMUEL H. DWORETSKY
P.O. BOX 4110
MIDDLETOWN, NJ 07748
Assignment: 2
Reel/Frame:010456/0636   Pages: 7
Recorded: 12/13/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOW, ALBERT
Exec Dt:
12/08/1999
2
KIM, JINMAN
Exec Dt:
12/08/1999
3
WALKER, HOPETON
Exec Dt:
12/08/1999
4
WANG, SPENCER
Exec Dt:
12/08/1999
5
YING, WENCHU
Exec Dt:
12/08/1999
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6785560
NONE
09458737
Correspondence name and address
AT&T CORP.
SAMUEL H. DWORETSKY
P.O. BOX 4110
MIDDLETOWN, NEW JERSEY 07748
Assignment: 3
Reel/Frame:010458/0379   Pages: 7
Recorded: 12/13/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOW, ALBERT
Exec Dt:
12/08/1999
2
KIM, JINMAN
Exec Dt:
12/08/1999
3
WALKER, HOPETON
Exec Dt:
12/08/1999
4
WANG, SPENCER
Exec Dt:
12/08/1999
5
YING, WENCHU
Exec Dt:
12/08/1999
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6745025
NONE
09460246
Correspondence name and address
AT&T CORP.
SAMUEL H. DWORETSKY
P.O. BOX 4110
MIDDLETOWN, NEW JERSEY 07748
Assignment: 4
Reel/Frame:010459/0676   Pages: 7
Recorded: 12/13/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOW, ALBERT
Exec Dt:
12/08/1999
2
KIM, JINMAN
Exec Dt:
12/08/1999
3
WALKER, HOPETON
Exec Dt:
12/08/1999
4
WANG, SPENCER
Exec Dt:
12/08/1999
5
YING, WENCHU
Exec Dt:
12/08/1999
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6606505
NONE
09460383
Correspondence name and address
AT&T CORP.
SAMUEL H. DWORETSKY
P.O. BOX 4110
MIDDLETOWN, NEW JERSEY 07748
Assignment: 5
Reel/Frame:010462/0420   Pages: 7
Recorded: 12/13/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOW, ALBERT
Exec Dt:
12/08/1999
2
KIM, JINMAN
Exec Dt:
12/08/1999
3
WALKER, HOPETON
Exec Dt:
12/08/1999
4
WANG, SPENCER
Exec Dt:
12/08/1999
5
YING, WENCHU
Exec Dt:
12/08/1999
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6631258
NONE
09459541
Correspondence name and address
AT&T CORP.
SAMUEL H. DWORETSKY
P.O. BOX 4110
MIDDLETOWN, NEW JERSEY 07748
Assignment: 6
Reel/Frame:010462/0470   Pages: 7
Recorded: 12/13/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOW, ALBERT
Exec Dt:
12/08/1999
2
KIM, JINMAN
Exec Dt:
12/08/1999
3
WALKER, HOPETON
Exec Dt:
12/08/1999
4
WANG, SPENCER
Exec Dt:
12/08/1999
5
YING, WENCHU
Exec Dt:
12/08/1999
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6587683
NONE
09458831
Correspondence name and address
AT&T CORP.
SAMUEL H. DWORETSKY
P.O. BOX 4110
MIDDLETOWN, NJ 07748
Assignment: 7
Reel/Frame:010480/0015   Pages: 7
Recorded: 12/13/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOW, ALBERT
Exec Dt:
12/08/1999
2
KIM, JINMAN
Exec Dt:
12/08/1999
3
WALKER, HOPETON
Exec Dt:
12/08/1999
4
WANG, SPENCER
Exec Dt:
12/08/1999
5
YING, WENCHU
Exec Dt:
12/08/1999
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6618600
NONE
09460386
Correspondence name and address
AT&T CORP.
SAMUEL H. DWORETSKY
P.O. BOX 4110
MIDDLETOWN, NEW JERSEY 07748
Assignment: 8
Reel/Frame:013806/0536   Pages: 7
Recorded: 02/28/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOW, ALBERT
Exec Dt:
12/08/1999
2
KIM, JINMAN
Exec Dt:
12/08/1999
3
WALKER, HOPETON
Exec Dt:
12/08/1999
4
WANG, SPENCER
Exec Dt:
12/08/1999
5
YING, WENCHU
Exec Dt:
12/08/1999
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013-2412
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6574470
NONE
09458842
Correspondence name and address
AT&T CORP.
SAMUEL H. DWORETSKY
P.O. BOX 4110
MIDDLETOWN, NJ 07748
Assignment: 9
Reel/Frame:010498/0047   Pages: 6
Recorded: 12/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUNG, FEN-CHUNG
Exec Dt:
12/21/1999
2
RUSSELL, JESSE EUGENE
Exec Dt:
12/23/1999
3
WALKER, HOPETON
Exec Dt:
12/21/1999
4
WANG, SPENCER
Exec Dt:
12/28/1999
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7075918
NONE
09475165
Correspondence name and address
AT&T CORP.
SAMUEL H. DWORETSKY
P.O. BOX 4110
MIDDLETOWN, NJ 07748
Assignment: 10
Reel/Frame:010491/0442   Pages: 5
Recorded: 12/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUNG, FEN-CHUNG
Exec Dt:
12/27/1999
2
WALKER, HOPETON
Exec Dt:
12/28/1999
3
WANG, SPENCER
Exec Dt:
12/27/1999
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6728239
NONE
09475662
Correspondence name and address
SAMUEL H. DWORETSKY - AT&T CORP.
THOMAS H. JACKSON
P.O. BOX 4110
MIDDLETOWN, NEW JERSEY 07748
Assignment: 11
Reel/Frame:010496/0575   Pages: 5
Recorded: 12/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUNG, FEN-CHUNG
Exec Dt:
12/21/1999
2
RUSSELL, JESSE E.
Exec Dt:
12/21/1999
3
WALKER, HOPETON
Exec Dt:
12/28/1999
4
WANG, SPENCER
Exec Dt:
12/21/1999
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6775273
NONE
09475667
Correspondence name and address
AT&T CORP.
SAMUEL H. DWORETSKY
PO BOX 4110
MIDDLETOWN, NJ 07748
Assignment: 12
Reel/Frame:010496/0791   Pages: 6
Recorded: 12/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUNG, FEN-CHUNG
Exec Dt:
12/24/1999
2
RUSSELL, JESSE EUGENE
Exec Dt:
12/27/1999
3
WANG, SPENCER
Exec Dt:
12/27/1999
4
WALKER, HOPETON
Exec Dt:
12/28/1999
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6680935
NONE
09475160
Correspondence name and address
AT&T CORP.
SAMUEL H. DWORETSKY
P.O. BOX 4110
MIDDLETOWN, NEW JERSEY 07748
Assignment: 13
Reel/Frame:010835/0722   Pages: 6
Recorded: 12/30/1999
Conveyance: (ASSIGNMENT OF ASSIGNOR'S INTEREST) RE-RECORD TO CORRECT THE NUMBER OF MICROFILM PAGES FROM 5 TO 6 AT REEL 10496, FRAME 0575.
Assignors
1
KUNG, FEN-CHUNG
Exec Dt:
12/21/1999
2
RUSSELL, JESSE E.
Exec Dt:
12/23/1999
3
WALKER, HOPETON
Exec Dt:
12/28/1999
4
WANG, SPENCER
Exec Dt:
12/21/1999
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6775273
NONE
09475667
Correspondence name and address
AT&T CORP.
SAMUEL H. DWORETSKY
P.O. BOX 4110
MIDDLETOWN, NEW JERSEY 07748
Assignment: 14
Reel/Frame:010491/0337   Pages: 5
Recorded: 12/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUNG, FEN-CHUNG
Exec Dt:
12/24/1999
2
WALKER, HOPETON
Exec Dt:
12/29/1999
3
WANG, SPENCER
Exec Dt:
12/27/1999
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6816469
NONE
09475142
Correspondence name and address
AT&T CORP.
SAMUEL H. DWORETSKY
P.O. BOX 4110
MIDDLETOWN, NEW JERSEY 07748
Assignment: 15
Reel/Frame:010497/0583   Pages: 7
Recorded: 12/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, LAURA
Exec Dt:
12/27/1999
2
KUNG, FEN-CHUNG
Exec Dt:
12/27/1999
3
RUSSELL, JESSE E.
Exec Dt:
12/27/1999
4
WALKER, HOPETON
Exec Dt:
12/29/1999
5
WANG, SPENCER
Exec Dt:
12/27/1999
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6836478
NONE
09475673
Correspondence name and address
AT&T CORP.
SAMUEL H. DWORETSKY
P.O. BOX 4110
MIDDLETOWN, NEW JERSEY 07748
Assignment: 16
Reel/Frame:010498/0028   Pages: 6
Recorded: 12/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUNG, FEN-CHUNG
Exec Dt:
12/27/1999
2
RUSSELL, JESSE E.
Exec Dt:
12/27/1999
3
WALKER, HOPETON
Exec Dt:
12/29/1999
4
WANG, SPENCER
Exec Dt:
12/27/1999
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6252952
NONE
09475295
Correspondence name and address
AT&T CORP.
SAMUEL H. DWORETSKY
P.O. BOX 4110
MIDDLETOWN, NEW JERSEY 07748
Assignment: 17
Reel/Frame:010515/0222   Pages: 6
Recorded: 12/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUNG, FEN-CHUNG
Exec Dt:
12/27/1999
2
RUSSELL, JESSE EUGENE
Exec Dt:
12/28/1999
3
WALKER, HOPETON
Exec Dt:
12/29/1999
4
WANG, SPENCER
Exec Dt:
12/27/1999
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6633635
US20030133558
09475204
Correspondence name and address
AT&T CORP.
SAMUEL H. DWORETSKY
P.O. BOX 4110
MIDDLETOWN, NJ 07748
Assignment: 18
Reel/Frame:010491/0436   Pages: 6
Recorded: 12/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUNG, FEN-CHUNG
Exec Dt:
12/29/1999
2
RUSSELL, JESSE E.
Exec Dt:
12/29/1999
3
WALKER, HOPETON
Exec Dt:
12/30/1999
4
WANG, SPENCER
Exec Dt:
12/29/1999
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6889321
NONE
09475661
Correspondence name and address
AT&T CORP.
SAMUEL H. DWORETSKY
P.O. BOX 4110
MIDDLETOWN, NEW JERSEY 07748
Assignment: 19
Reel/Frame:010493/0812   Pages: 7
Recorded: 12/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUNG, FEN-CHUNG
Exec Dt:
12/29/1999
2
RUSSELL, JESSE EUGENE
Exec Dt:
12/28/1999
3
SANKALIA, ANISH
Exec Dt:
12/29/1999
4
WALKER, HOPETON
Exec Dt:
12/30/1999
5
WANG, SPENCER
Exec Dt:
12/28/1999
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6826173
NONE
09475783
Correspondence name and address
AT&T CORP.
SAMUEL H. DWORETSKY
P.O. BOX 4110
MIDDLETOWN, NEW JERSEY 07748
Assignment: 20
Reel/Frame:010498/0100   Pages: 6
Recorded: 12/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUNG, FEN-CHUNG
Exec Dt:
12/29/1999
2
SANKALIA, ANISH
Exec Dt:
12/29/1999
3
WALKER, HOPETON
Exec Dt:
12/30/1999
4
WANG, SPENCER
Exec Dt:
12/28/1999
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6775267
NONE
09475797
Correspondence name and address
AT&T CORP.
SAMUEL H. DWORETSKY
P.O. BOX 4110
MIDDLETOWN, NEW JERSEY 07748
Assignment: 21
Reel/Frame:028392/0379   Pages: 8
Recorded: 06/18/2012
Attorney Dkt #:13807.1239
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUNG, FEN-CHUNG
Exec Dt:
12/29/1999
2
RUSSELL, JESSE EUGENE
Exec Dt:
12/28/1999
3
SANKALIA, ANISH
Exec Dt:
12/29/1999
4
WALKER, HOPETON
Exec Dt:
12/30/1999
5
WANG, SPENCER
Exec Dt:
12/28/1999
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013-2412
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8711735
US20120307686
13491914
Correspondence name and address
AT&T CORP.
ROOM 2A-207
ONE AT&T WAY
BEDMINSTER, NJ 07921
Assignment: 22
Reel/Frame:031810/0267   Pages: 7
Recorded: 12/18/2013
Attorney Dkt #:1999-0283CON -PAT 7734908
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUNG, FEN-CHUNG
Exec Dt:
12/29/1999
2
RUSSELL, JESSE EUGENE
Exec Dt:
12/29/1999
3
WALKER, HOPETON
Exec Dt:
12/30/1999
4
WANG, SPENCER
Exec Dt:
12/29/1999
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7734908
NONE
10973754
Correspondence name and address
AT&T LEGAL DEPARTMENT - WT
ONE AT&T WAY
ROOM 2A-212
BEDMINSTER, NJ 07921

Search Results as of: 05/26/2024 03:42 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