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Patent Assignment Assignor Details
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Assignor Name : KRASSEL, ALEXANDER
Total Assignments: 12
Assignment: 1
Reel/Frame:017660/0776   Pages: 3
Recorded: 03/09/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBINSON, STEVEN
Exec Dt:
03/08/2006
2
KRASSEL, ALEXANDER
Exec Dt:
03/08/2006
Assignee
1
PANTHER SOFTWARE, INC.
703 PIER AVENUE, SUITE 715
HERMOSA BEACH, CALIFORNIA 90254
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8370455
US20070214234
11371611
Correspondence name and address
PILLSBURY WINTHROP SHAW PITTMAN LLP
725 SOUTH FIGUEROA STREET, SUITE 2800
LOS ANGELES, CA 90017-5406
Assignment: 2
Reel/Frame:018126/0471   Pages: 5
Recorded: 08/15/2006
Attorney Dkt #:11-371611
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT SERIAL NUMBER 11374611 NUMNER SHOULD BE 11371611. PREVIOUSLY RECORDED ON REEL 017660 FRAME 0776.
Assignors
1
ROBINSON, STEVEN
Exec Dt:
03/08/2006
2
KRASSEL, ALEXANDER
Exec Dt:
03/08/2006
Assignee
1
PANTHER SOFTWARE, INC.
703 PIER AVENUE, SUITE 715
HERMOSA BEACH, CALIFORNIA 90254
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8370455
US20070214234
11371611
Correspondence name and address
PILLSBURY WINTHROP SHAW PITTMAN LLP
725 SOUTH FIGUEROA STREET
SUITE 2800
LOS ANGELES, CA 90017-5406
Assignment: 3
Reel/Frame:041114/0944   Pages: 10
Recorded: 12/21/2016
Attorney Dkt #:APX-073
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISS, JEFFREY
Exec Dt:
12/05/2016
2
PITTS, VIKKI
Exec Dt:
12/05/2016
3
KRASSEL, ALEXANDER
Exec Dt:
11/22/2016
4
SHIVAPURKAR, RADHIKA
Exec Dt:
12/05/2016
5
SONG, KYUNGSUK
Exec Dt:
12/05/2016
Assignee
1
APPNEXUS INC.
28 WEST 23RD STREET, 4TH FL
NEW YORK, NEW YORK 10010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10521247
US20180143842
15358587
Correspondence name and address
GOODWIN PROCTER LLP
100 NORTHERN AVENUE
BOSTON, MA 02210
Assignment: 4
Reel/Frame:049270/0773   Pages: 9
Recorded: 05/23/2019
Attorney Dkt #:APX-080_6-0080A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFFERT, ERIC M.
Exec Dt:
05/22/2019
2
KRASSEL, ALEXANDER
Exec Dt:
05/22/2019
3
PITTS, VIKKI
Exec Dt:
05/22/2019
4
SHIVAPURKAR, RADHIKA
Exec Dt:
05/22/2019
5
SMITH, MICHELLE
Exec Dt:
05/23/2019
6
WEISS, JEFFREY
Exec Dt:
05/22/2019
Assignee
1
APPNEXUS INC.
28 WEST 23RD STREET
4TH FLOOR
NEW YORK, NEW YORK 10010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10936654
US20190361932
15988419
Correspondence name and address
AT&T LEGAL DEPARTMENT - GG ATTN: PATENT
ROOM 2A-207
ONE AT&T WAY
BEDMINSTER, NJ 07921
Assignment: 5
Reel/Frame:055575/0775   Pages: 9
Recorded: 03/12/2021
Attorney Dkt #:6-0080A-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFFERT, ERIC M.
Exec Dt:
05/22/2019
2
KRASSEL, ALEXANDER
Exec Dt:
05/22/2019
3
PITTS, VIKKI
Exec Dt:
05/22/2019
4
SHIVAPURKAR, RADHIKA
Exec Dt:
05/22/2019
5
SMITH, MICHELLE
Exec Dt:
05/23/2019
6
WEISS, JEFFREY
Exec Dt:
05/22/2019
Assignee
1
APPNEXUS INC.
28 WEST 23RD ST
4TH FLOOR
NEW YORK, NEW YORK 10010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210149956
17159901
Correspondence name and address
GUNTIN & GUST, PLC
304 INDIAN TRACE #750
WESTON, FL 33326
Assignment: 6
Reel/Frame:062612/0033   Pages: 9
Recorded: 02/07/2023
Attorney Dkt #:802342-US-CNT[2]
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFFERT, ERIC M.
Exec Dt:
05/22/2019
2
KRASSEL, ALEXANDER
Exec Dt:
05/22/2019
3
PITTS, VIKKI
Exec Dt:
05/22/2019
4
SHIVAPURKAR, RADHIKA
Exec Dt:
05/22/2019
5
SMITH, MICHELLE
Exec Dt:
05/23/2019
6
WEISS, JEFFREY
Exec Dt:
05/22/2019
Assignee
1
APPNEXUS INC.
28 WEST 23RD STREET, 4TH FLOOR
NEW YORK, NEW YORK 10010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230153353
18096580
Correspondence name and address
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WA 98052
Assignment: 7
Reel/Frame:052727/0032   Pages: 16
Recorded: 05/21/2020
Attorney Dkt #:6-0060C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CABAL-UGAZ, JOSE A.
Exec Dt:
08/04/2019
2
HOFFERT, ERIC M.
Exec Dt:
01/21/2020
3
KRASSEL, ALEXANDER
Exec Dt:
01/15/2020
4
PITTS, VIKKI
Exec Dt:
01/15/2020
5
WEISS, JEFFREY
Exec Dt:
01/15/2020
6
SWEENEY, ANDREW
Exec Dt:
03/10/2020
7
KENDALL, MATT
Exec Dt:
03/24/2020
Assignee
1
XANDR INC.
28 WEST 23RD ST
4TH FLOOR
NEW YORK, NEW YORK 10010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10706118
NONE
15441185
Correspondence name and address
GUNTIN & GUST, PLC
304 INDIAN TRACE #750
WESTON, FL 33326
Assignment: 8
Reel/Frame:052645/0378   Pages: 8
Recorded: 05/13/2020
Attorney Dkt #:6-0060A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRASSEL, ALEXANDER
Exec Dt:
05/05/2020
2
PITTS, VIKKI
Exec Dt:
05/05/2020
3
SWEENEY, ANDREW
Exec Dt:
05/06/2020
Assignee
1
XANDR INC.
28 WEST 23RD ST
4TH FLOOR
NEW YORK, NEW YORK 10010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10728612
US20170127123
15341888
Correspondence name and address
GUNTIN & GUST, PLC
304 INDIAN TRACE #750
WESTON, FL 33326
Assignment: 9
Reel/Frame:055081/0770   Pages: 12
Recorded: 01/29/2021
Attorney Dkt #:6-0060A-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRASSEL, ALEXANDER
Exec Dt:
05/05/2020
2
PITTS, VIKKI
Exec Dt:
05/05/2020
3
SWEENEY, ANDREW
Exec Dt:
05/06/2020
4
HOFFERT, ERIC M.
Exec Dt:
05/05/2020
5
WEISS, JEFFREY
Exec Dt:
05/05/2020
Assignee
1
XANDR INC.
28 WEST 23RD ST
4TH FLOOR
NEW YORK, NEW YORK 10010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11381872
US20200322674
16908897
Correspondence name and address
GUNTIN & GUST, PLC
304 INDIAN TRACE #750
WESTON, FL 33326
Assignment: 10
Reel/Frame:055364/0958   Pages: 14
Recorded: 02/23/2021
Attorney Dkt #:XR0060 CIP_6-0060B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFFERT, ERIC M.
Exec Dt:
05/06/2020
2
WEISS, JEFFREY
Exec Dt:
05/05/2020
3
PITTS, VIKKI
Exec Dt:
05/05/2020
4
KRASSEL, ALEXANDER
Exec Dt:
05/05/2020
5
NISMAN, YEVGENIY
Exec Dt:
05/05/2020
6
SHIVAPURKAR, RADHIKA
Exec Dt:
05/06/2020
Assignee
1
XANDR INC.
28 WEST 23RD ST
4TH FLOOR
NEW YORK, NEW YORK 10010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11032605
NONE
15943375
Correspondence name and address
GUNTIN & GUST, PLC
304 INDIAN TRACE #750
WESTON, FL 33326
Assignment: 11
Reel/Frame:056331/0282   Pages: 14
Recorded: 05/24/2021
Attorney Dkt #:6-0060B-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFFERT, ERIC M.
Exec Dt:
05/06/2020
2
WEISS, JEFFREY
Exec Dt:
05/05/2020
3
PITTS, VIKKI
Exec Dt:
05/05/2020
4
KRASSEL, ALEXANDER
Exec Dt:
05/05/2020
5
NISMAN, YEVGENIY
Exec Dt:
05/05/2020
6
SHIVAPURKAR, RADHIKA
Exec Dt:
05/06/2020
Assignee
1
XANDR INC.
28 WEST 23RD ST
4TH FLOOR
NEW YORK, NEW YORK 10010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11470381
US20210258634
17313222
Correspondence name and address
GUNTIN & GUST, PLC
304 INDIAN TRACE #750
WESTON, FL 33326
Assignment: 12
Reel/Frame:063594/0123   Pages: 14
Recorded: 05/10/2023
Attorney Dkt #:802331B-US-CNT[2]
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFFERT, ERIC M.
Exec Dt:
05/06/2020
2
WEISS, JEFFREY
Exec Dt:
05/05/2020
3
PITTS, VIKKI
Exec Dt:
05/05/2020
4
KRASSEL, ALEXANDER
Exec Dt:
05/05/2020
5
NISMAN, YEVGENIY
Exec Dt:
05/05/2020
6
SHIVAPURKAR, RADHIKA
Exec Dt:
05/06/2020
Assignee
1
XANDR INC.
28 WEST 23RD STREET, 4TH FLOOR
NEW YORK, NEW YORK 10010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230032830
17963107
Correspondence name and address
MICROSOFT TECHNOLOGY LICENSING, LLC
ONE MICROSOFT WAY
REDMOND, WA 98052

Search Results as of: 05/28/2024 09:36 PM
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