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 : GRUCHALA, CAROL S.
Total Assignments: 6
Assignment: 1
Reel/Frame:008410/0074   Pages: 4
Recorded: 01/27/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRUCHALA, CAROL S.
Exec Dt:
01/21/1997
2
MORRISON, JOHN P., JR.
Exec Dt:
01/21/1997
Assignee
1
AMERITECH SERVICES, INC.
2000 WEST AMERITECH DRIVE
HOFFMAN ESTATES, ILLINOIS 60196
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6252953
NONE
08723853
Correspondence name and address
BRINKS HOFER GILSON & LIONE
WILLIAM A. WEBB
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 2
Reel/Frame:012039/0578   Pages: 48
Recorded: 08/02/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WHITING, TIMOTHY R.
Exec Dt:
05/06/2001
2
MURPHY, MELANIE
Exec Dt:
05/08/2001
3
WAGNER, EUGENE J.
Exec Dt:
05/09/2001
4
BADILLO, GILBERT
Exec Dt:
05/10/2001
5
RAO, UMA
Exec Dt:
05/10/2001
6
HAEUSER, ANTHONY A.
Exec Dt:
05/09/2001
7
TILIKS, DIANNA I.
Exec Dt:
05/10/2001
8
BLUMENSCHEIN, GORDON
Exec Dt:
05/10/2001
9
GRUCHALA, CAROL S.
Exec Dt:
05/10/2001
10
BUELL, DONALD W.
Exec Dt:
05/10/2001
11
MOSS, JOHN W.
Exec Dt:
05/10/2001
Assignee
1
AMERITECH CORPORATION
HOFFMAN ESTATES
200 W. AMERITECH CENTER DRIVE
ILLINOIS 60196
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7406165
US20020122549
09799818
Correspondence name and address
BRINKS HOFER GILSON & LIONE
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 3
Reel/Frame:017638/0250   Pages: 5
Recorded: 03/01/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TILIKS, DIANNA I.
Exec Dt:
02/24/2006
2
HEINMILLER, WAYNE R.
Exec Dt:
02/24/2006
3
GRUCHALA, CAROL S.
Exec Dt:
02/24/2006
Assignee
1
SBC KNOWLEDGE VENTURES, L.P.
645 E. PLUMB LANE
RENO, NEVADA 89502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070206741
11366922
Correspondence name and address
EDUARDO GUNTIN
AKERMAN SENTERFITT
P.O. BOX 3188
WEST PALM BEACH, FLORIDA 33402-3188
Assignment: 4
Reel/Frame:022089/0989   Pages: 6
Recorded: 01/12/2009
Attorney Dkt #:7780-080692
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEINMILLER, WAYNE R.
Exec Dt:
12/23/2008
2
GRUCHALA, CAROL S.
Exec Dt:
12/26/2008
3
TILIKS, DIANNA
Exec Dt:
12/30/2008
Assignee
1
AT&T INTELLECTUAL PROPERTY I, LP
645 E. PLUMB LANE
RENO, NEVADA 89502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8731370
US20100178036
12352019
Correspondence name and address
LARSON NEWMAN ABEL POLANSKY & WHITE, LLP
5914 WEST COURTYARD DRIVE, SUITE 200
AUSTIN, TX 78730
Assignment: 5
Reel/Frame:033101/0458   Pages: 6
Recorded: 06/13/2014
Attorney Dkt #:7785-0792-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEINMILLER, WAYNE R.
Exec Dt:
12/23/2008
2
GRUCHALA, CAROL S.
Exec Dt:
12/26/2008
3
TILIKS, DIANNA
Exec Dt:
12/30/2008
Assignee
1
AT&T INTELLECTUAL PROPERTY I, LP
675 W. PEACHTREE STREET
SUITE 4000
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9237176
US20140223025
14245407
Correspondence name and address
AT&T LEGAL DEPARTMENT - GG ATTN: PATENT
ROOM 2A-207
ONE AT&T WAY
BEDMINSTER,, NJ 07921
Assignment: 6
Reel/Frame:037250/0361   Pages: 6
Recorded: 12/09/2015
Attorney Dkt #:7785-0792-02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEINMILLER, WAYNE R.
Exec Dt:
12/23/2008
2
GRUCHALA, CAROL S.
Exec Dt:
12/26/2008
3
TILIKS, DIANNA
Exec Dt:
12/30/2008
Assignee
1
AT&T INTELLECTUAL PROPERTY I, LP
675 W. PEACHTREE STREET
SUITE 4000
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10650862
US20160093337
14963600
Correspondence name and address
AT&T LEGAL DEPARTMENT - GG ATTN: PATENT
ROOM 2A-207
ONE AT&T WAY
BEDMINSTER, NJ 07921

Search Results as of: 06/04/2024 09:46 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