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 : ENGELHART, ROBERT
Total Assignments: 17
Assignment: 1
Reel/Frame:019803/0732   Pages: 3
Recorded: 09/10/2007
Attorney Dkt #:633.US.C1 (CINGP142USA)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ENGELHART, ROBERT
Exec Dt:
02/12/2003
Assignee
1
AT&T MOBILITY II LLC
5565 GLENRIDGE CONNECTOR
ATLANTA, GEORGIA 30342
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7444138
US20080045196
11852686
Correspondence name and address
AMIN, TUROCY & CALVIN, LLP
1900 E. 9TH STREET
24TH FLOOR, NATIONAL CITY CENTER
CLEVELAND, OH 44114
Assignment: 2
Reel/Frame:024602/0690   Pages: 3
Recorded: 06/28/2010
Attorney Dkt #:2009-1258
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ENGELHART, ROBERT
Exec Dt:
06/22/2010
Assignee
1
AT&T MOBILITY II LLC
1025 LENOX PARK BOULEVARD, NE
ATLANTA, GEORGIA 30319
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8385953
US20110319102
12821765
Correspondence name and address
PARKS IP LAW LLC
1117 PERIMETER CENTER WEST
SUITE E402
ATLANTA, GA 30338
Assignment: 3
Reel/Frame:029831/0425   Pages: 3
Recorded: 02/19/2013
Attorney Dkt #:2009-1258 CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ENGELHART, ROBERT
Exec Dt:
06/22/2010
Assignee
1
AT&T MOBILITY II LLC
1025 LENOX PARK BOULEVARD, NE
ATLANTA, GEORGIA 30319
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8886235
US20130156048
13770343
Correspondence name and address
AT&T LEGAL DEPARTMENT - PIP LAW LLC ATTN
ONE AT&T WAY
ROOM 2A-207
BEDMINSTER, NJ 07921
Assignment: 4
Reel/Frame:034137/0927   Pages: 3
Recorded: 11/10/2014
Attorney Dkt #:2009-1258CON1/27.5718USC2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ENGELHART, ROBERT
Exec Dt:
06/22/2010
Assignee
1
AT&T MOBILITY II LLC
1025 LENOX PARK BOULEVARD
ATLANTA, GEORGIA 30319
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9210108
US20150067082
14537238
Correspondence name and address
AT&T LEGAL DEPARTMENT - H&C ATTN: PATENT
ONE AT&T WAY
ROOM 2A-207
BEDMINSTER, NJ 07921
Assignment: 5
Reel/Frame:037222/0376   Pages: 3
Recorded: 12/07/2015
Attorney Dkt #:2009-1258CON2/27.5718USC3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ENGELHART, ROBERT
Exec Dt:
06/22/2010
Assignee
1
AT&T MOBILITY II LLC
1025 LENOX PARK BOULEVARD
ATLANTA, GEORGIA 30319
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9571430
US20160094494
14960591
Correspondence name and address
AT&T LEGAL DEPARTMENT - H&C ATTN: PATENT
ONE AT&T WAY
ROOM 2A-207
BEDMINSTER, NJ 07921
Assignment: 6
Reel/Frame:050329/0164   Pages: 3
Recorded: 09/10/2019
Attorney Dkt #:031419-8242.US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ENGELHART, ROBERT
Exec Dt:
09/06/2019
Assignee
1
T-MOBILE USA, INC.
12920 SE 38TH STREET
BELLEVUE, WASHINGTON 98006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11119807
US20210064406
16559537
Correspondence name and address
PERKINS COIE LLP
P.O.BOX 1247
PATENT-SEA
SEATTLE, WA 98111
Assignment: 7
Reel/Frame:057262/0052   Pages: 3
Recorded: 08/23/2021
Attorney Dkt #:031419-8242.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ENGELHART, ROBERT
Exec Dt:
09/06/2019
Assignee
1
T-MOBILE USA, INC.
12920 SE 38TH STREET
BELLEVUE, WASHINGTON 98006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11809892
US20210373931
17402345
Correspondence name and address
PERKINS COIE LLP
P.O.BOX 1247
PATENT-SEA
SEATTLE, WA 98111
Assignment: 8
Reel/Frame:065034/0223   Pages: 3
Recorded: 09/26/2023
Attorney Dkt #:031419.8242.US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ENGELHART, ROBERT
Exec Dt:
09/06/2019
Assignee
1
T-MOBILE USA, INC.
12920 SE 38TH STREET
BELLEVUE, WASHINGTON 98006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240012675
18474105
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
PATENT-SEA
SEATTLE, WA 98111
Assignment: 9
Reel/Frame:051527/0347   Pages: 3
Recorded: 01/15/2020
Attorney Dkt #:IDF1850/231263-30005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AVETOOM, PAUL
Exec Dt:
11/21/2019
2
FAROOQUI, SADIQUE
Exec Dt:
11/21/2019
3
RIAD, NADER
Exec Dt:
11/21/2019
4
ENGELHART, ROBERT
Exec Dt:
11/21/2019
Assignee
1
T-MOBILE USA, INC.
12920 SE 38TH STREET
BELLEVUE, WASHINGTON 98006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11048519
US20210157604
16692882
Correspondence name and address
LOEB & LOEB LLP
321 N. CLARK STREET
SUITE 2300
CHICAGO, IL 60654
Assignment: 10
Reel/Frame:056488/0921   Pages: 2
Recorded: 06/09/2021
Attorney Dkt #:P1850US-CON1/231263-30084
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AVETOOM, PAUL
Exec Dt:
11/21/2019
2
FAROOQUI, SADIQUE
Exec Dt:
11/21/2019
3
RIAD, NADER
Exec Dt:
11/21/2019
4
ENGELHART, ROBERT
Exec Dt:
11/21/2019
Assignee
1
T-MOBILE USA, INC.
12920 SE 38TH STREET
BELLEVUE, WASHINGTON 98006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11544071
US20210294611
17343064
Correspondence name and address
LOEB & LOEB, LLP
321 N. CLARK STREET
SUITE 2300
CHICAGO, IL 60654
Assignment: 11
Reel/Frame:062296/0889   Pages: 2
Recorded: 01/06/2023
Attorney Dkt #:P1850US-CON2/231263-30107
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AVETOOM, PAUL
Exec Dt:
11/21/2019
2
FAROOQUI, SADIQUE
Exec Dt:
11/21/2019
3
RIAD, NADER
Exec Dt:
11/21/2019
4
ENGELHART, ROBERT
Exec Dt:
11/21/2019
Assignee
1
T-MOBILE USA, INC.
12920 SE 38TH STREET
BELLEVUE, WASHINGTON 98006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11966744
US20230133744
18089225
Correspondence name and address
LOEB & LOEB LLP
321 N. CLARK STREET
SUITE 2300
CHICAGO, IL 60654
Assignment: 12
Reel/Frame:053994/0338   Pages: 3
Recorded: 10/07/2020
Attorney Dkt #:031419-8234.US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ENGELHART, ROBERT
Exec Dt:
10/06/2020
Assignee
1
T-MOBILE USA, INC.
12920 SE 38TH STREET
BELLEVUE, WASHINGTON 98006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11252246
NONE
17011904
Correspondence name and address
PERKINS COIE LLP
P.O.BOX 1247
PATENT-SEA
SEATTLE, WA 98111
Assignment: 13
Reel/Frame:058574/0521   Pages: 3
Recorded: 01/06/2022
Attorney Dkt #:031419-8234.US04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ENGELHART, ROBERT
Exec Dt:
10/06/2020
Assignee
1
T-MOBILE USA, INC.
12920 SE 38TH STREET
BELLEVUE, WASHINGTON 98006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12003599
US20220116469
17560556
Correspondence name and address
PERKINS COIE LLP
P.O.BOX 1247
PATENT-SEA
SEATTLE, WA 98111
Assignment: 14
Reel/Frame:055715/0528   Pages: 3
Recorded: 03/25/2021
Attorney Dkt #:031419-8342.US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ENGELHART, ROBERT
Exec Dt:
03/23/2021
Assignee
1
T-MOBILE USA, INC.
12920 SE 38TH STREET
BELLEVUE, WASHINGTON 98006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11729587
NONE
17209075
Correspondence name and address
PERKINS COIE LLP
P.O.BOX 1247
PATENT-SEA
SEATTLE, WA 98111
Assignment: 15
Reel/Frame:064171/0614   Pages: 3
Recorded: 07/06/2023
Attorney Dkt #:031419.8342.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ENGELHART, ROBERT
Exec Dt:
03/23/2021
Assignee
1
T-MOBILE USA, INC.
12920 SE 38TH STREET
BELLEVUE, WASHINGTON 98006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230345213
18347484
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
PATENT-SEA
SEATTLE, WA 98111
Assignment: 16
Reel/Frame:057670/0318   Pages: 3
Recorded: 10/01/2021
Attorney Dkt #:031419-8394.US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ENGELHART, ROBERT
Exec Dt:
10/01/2021
Assignee
1
T-MOBILE USA, INC.
12920 SE 38TH STREET
BELLEVUE, WASHINGTON 98006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11729588
NONE
17491376
Correspondence name and address
PERKINS COIE LLP
P.O.BOX 1247
PATENT-SEA
SEATTLE, WA 98111
Assignment: 17
Reel/Frame:064171/0976   Pages: 3
Recorded: 07/06/2023
Attorney Dkt #:031419.8394.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ENGELHART, ROBERT
Exec Dt:
10/01/2021
Assignee
1
T-MOBILE USA, INC.
12920 SE 38TH STREET
BELLEVUE, WASHINGTON 98006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230345214
18347523
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
PATENT-SEA
SEATTLE, WA 98111

Search Results as of: 06/25/2024 03:19 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