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 : PFEUFFER, ALEXANDER F.
Total Assignments: 44
Assignment: 1
Reel/Frame:033320/0976   Pages: 10
Recorded: 07/16/2014
Attorney Dkt #:EHF-14-1688
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/10/2014
2
Exec Dt:
06/06/2014
3
Exec Dt:
06/10/2014
4
Exec Dt:
06/26/2014
5
Exec Dt:
06/10/2014
Assignee
1
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14362155
Correspondence name and address
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 2
Reel/Frame:037680/0166   Pages: 11
Recorded: 02/02/2016
Attorney Dkt #:EHF-14-1688DIV (000392)
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THE SECOND AND FOURTH INVENTORS' NAMES PREVIOUSLY RECORDED ON REEL 037408 FRAME 0748. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
06/10/2014
2
Exec Dt:
06/06/2014
3
Exec Dt:
06/10/2014
4
Exec Dt:
06/26/2014
5
Exec Dt:
06/10/2014
Assignee
1
LEIBNIZSTR. 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14987905
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
1650 MARKET STREET, SUITE 4900
ONE LIBERTY PLACE
PHILADELPHIA, PA 19103
Assignment: 3
Reel/Frame:034882/0871   Pages: 8
Recorded: 02/04/2015
Attorney Dkt #:EHF-14-2494
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/22/2015
2
Exec Dt:
01/22/2015
Assignee
1
LEIBNIZSTR. 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14414744
Correspondence name and address
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 4
Reel/Frame:040060/0001   Pages: 8
Recorded: 10/19/2016
Attorney Dkt #:EHF-14-2494CON (-441)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/22/2015
2
Exec Dt:
01/22/2015
Assignee
1
LEIBNIZSTR. 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15297336
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 5
Reel/Frame:035372/0329   Pages: 4
Recorded: 04/09/2015
Attorney Dkt #:OSR-223
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/16/2015
Assignee
1
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14420883
Correspondence name and address
SLATER & MATSIL, L.L.P.
17950 PRESTON RD.
SUITE 1000
DALLAS, TX 75252
Assignment: 6
Reel/Frame:035650/0956   Pages: 5
Recorded: 05/15/2015
Attorney Dkt #:OSR-229
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/08/2015
Assignee
1
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14428937
Correspondence name and address
SLATER & MATSIL, L.L.P.
17950 PRESTON RD.
SUITE 1000
DALLAS, TX 75252
Assignment: 7
Reel/Frame:035529/0767   Pages: 11
Recorded: 04/29/2015
Attorney Dkt #:OSR-230
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/08/2015
2
Exec Dt:
04/09/2015
Assignee
1
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14428333
Correspondence name and address
SLATER & MATSIL, L.L.P.
17950 PRESTON RD.
SUITE 1000
DALLAS, TX 75252
Assignment: 8
Reel/Frame:036896/0744   Pages: 12
Recorded: 10/27/2015
Attorney Dkt #:090922-0354
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/06/2015
2
Exec Dt:
06/22/2015
3
Exec Dt:
06/08/2015
4
Exec Dt:
06/15/2015
Assignee
1
LEIBNIZSTR. 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14433379
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
4 PARK PLAZA
SUITE 1700
IRVINE, CA 92614
Assignment: 9
Reel/Frame:052347/0146   Pages: 8
Recorded: 04/08/2020
Attorney Dkt #:0357.1001-DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/06/2015
2
Exec Dt:
06/22/2015
3
Exec Dt:
06/08/2015
4
Exec Dt:
06/15/2015
Assignee
1
LEIBNIZSTR. 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15823431
Correspondence name and address
MH2 TECHNOLOGY LAW GROUP LLP
1951 KIDWELL DRIVE
SUITE 310
TYSONS CORNER, VA 22182
Assignment: 10
Reel/Frame:038346/0065   Pages: 23
Recorded: 04/04/2016
Attorney Dkt #:090922-0355
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/22/2015
2
Exec Dt:
06/19/2015
3
Exec Dt:
06/09/2015
4
Exec Dt:
06/16/2015
5
Exec Dt:
06/15/2015
Assignee
1
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14434760
Correspondence name and address
JOHN D. MAGLUYAN
MCDERMOTT WILL & EMERY LLP
4 PARK PLAZA, SUITE 1700
IRVINE, CA 92614-2559
Assignment: 11
Reel/Frame:042570/0233   Pages: 24
Recorded: 05/24/2017
Attorney Dkt #:090922-0355
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SECOND INVENTOR NAME PREVIOUSLY RECORDED AT REEL: 038346 FRAME: 0065. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
06/22/2015
2
Exec Dt:
06/19/2015
3
Exec Dt:
06/09/2015
4
Exec Dt:
06/16/2015
5
Exec Dt:
06/15/2015
Assignee
1
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14434760
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
4 PARK PLAZA
SUITE 1700
IRVINE, CA 92614-2559
Assignment: 12
Reel/Frame:038336/0906   Pages: 4
Recorded: 04/20/2016
Attorney Dkt #:090922-0360
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/16/2015
2
Exec Dt:
07/15/2015
Assignee
1
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14652089
Correspondence name and address
JOHN D. MAGLUYAN
MCDERMOTT WILL & EMERY LLP
4 PARK PLAZA, SUITE 1700
IRVINE, CA 92614-2559
Assignment: 13
Reel/Frame:038348/0168   Pages: 5
Recorded: 04/21/2016
Attorney Dkt #:090922-0371
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/16/2015
Assignee
1
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14653839
Correspondence name and address
JOHN D. MAGLUYAN
MCDERMOTT WILL & EMERY LLP
4 PARK PLAZA, SUITE 1700
IRVINE, CA 92614-2559
Assignment: 14
Reel/Frame:039459/0081   Pages: 10
Recorded: 08/16/2016
Attorney Dkt #:OSR-327
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/04/2016
2
Exec Dt:
07/08/2016
3
Exec Dt:
07/20/2016
4
Exec Dt:
07/11/2016
5
Exec Dt:
07/07/2016
Assignee
1
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15100062
Correspondence name and address
SLATER MATSIL, LLP
17950 PRESTON RD.
SUITE 1000
DALLAS, TX 75252
Assignment: 15
Reel/Frame:040124/0446   Pages: 7
Recorded: 10/25/2016
Attorney Dkt #:090922-0530
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/23/2016
2
Exec Dt:
09/15/2016
3
Exec Dt:
09/13/2016
4
Exec Dt:
09/13/2016
Assignee
1
LEIBNIZSTR. 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15119376
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
4 PARK PLAZA
SUITE 1700
IRVINE, CA 92614
Assignment: 16
Reel/Frame:040732/0673   Pages: 11
Recorded: 12/14/2016
Attorney Dkt #:EHF-16-1513
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/21/2016
2
Exec Dt:
11/21/2016
Assignee
1
LEIBNIZSTR. 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15304917
Correspondence name and address
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 17
Reel/Frame:040665/0336   Pages: 5
Recorded: 12/19/2016
Attorney Dkt #:EHF-16-1507
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/25/2016
Assignee
1
LEIBNIZSTR. 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15309260
Correspondence name and address
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 18
Reel/Frame:041387/0712   Pages: 11
Recorded: 02/27/2017
Attorney Dkt #:OSR-360
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/06/2017
2
Exec Dt:
02/02/2017
Assignee
1
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15315376
Correspondence name and address
SLATER MATSIL, LLP
17950 PRESTON RD.
SUITE 1000
DALLAS, TX 75252
Assignment: 19
Reel/Frame:043986/0407   Pages: 7
Recorded: 10/30/2017
Attorney Dkt #:090922-0592
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/05/2017
2
Exec Dt:
04/07/2017
3
Exec Dt:
04/07/2017
Assignee
1
LEIBNIZSTR. 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15508899
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
4 PARK PLAZA
SUITE 1700
IRVINE, CA 92614
Assignment: 20
Reel/Frame:048715/0569   Pages: 7
Recorded: 03/27/2019
Attorney Dkt #:090922-0737
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/05/2017
2
Exec Dt:
04/07/2017
3
Exec Dt:
04/07/2017
Assignee
1
LEIBNIZSTR. 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16006765
Correspondence name and address
MCDERMOTT WILL & EMERY
28 STATE STREET
BOSTON, MA 02109-1775
Assignment: 21
Reel/Frame:044977/0782   Pages: 8
Recorded: 02/20/2018
Attorney Dkt #:OSR-430
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/09/2018
2
Exec Dt:
02/06/2018
Assignee
1
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15578239
Correspondence name and address
SLATER & MATSIL, L.L.P.
17950 PRESTON RD.
SUITE 1000
DALLAS, TX 75252
Assignment: 22
Reel/Frame:045125/0059   Pages: 10
Recorded: 03/06/2018
Attorney Dkt #:OSR-440
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/09/2018
2
Exec Dt:
01/19/2018
3
Exec Dt:
02/21/2018
4
Exec Dt:
01/12/2018
Assignee
1
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15578240
Correspondence name and address
SLATER & MATSIL, L.L.P.
17950 PRESTON RD.
SUITE 1000
DALLAS, TX 75252
Assignment: 23
Reel/Frame:046588/0635   Pages: 5
Recorded: 08/08/2018
Attorney Dkt #:OSR-468
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/07/2018
2
Exec Dt:
05/02/2018
Assignee
1
LEIBNIZSTR. 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15765474
Correspondence name and address
SLATER & MATSIL, L.L.P.
17950 PRESTON RD.
SUITE 1000
DALLAS, TX 75252
Assignment: 24
Reel/Frame:046219/0218   Pages: 7
Recorded: 06/27/2018
Attorney Dkt #:OSR-480
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/28/2018
2
Exec Dt:
06/18/2018
3
Exec Dt:
05/24/2018
Assignee
1
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15775817
Correspondence name and address
SLATER MATSIL, LLP
17950 PRESTON ROAD
SUITE 1000
DALLAS, TX 75252
Assignment: 25
Reel/Frame:046317/0140   Pages: 5
Recorded: 07/11/2018
Attorney Dkt #:OSR-476
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/18/2018
2
Exec Dt:
06/18/2018
Assignee
1
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15774960
Correspondence name and address
SLATER & MATSIL, L.L.P.
17950 PRESTON RD.
SUITE 1000
DALLAS, TX 75252
Assignment: 26
Reel/Frame:046829/0339   Pages: 4
Recorded: 09/10/2018
Attorney Dkt #:OSR-485
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/09/2018
Assignee
1
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16065000
Correspondence name and address
SLATER & MATSIL, L.L.P.
17950 PRESTON RD.
SUITE 1000
DALLAS, TX 75252
Assignment: 27
Reel/Frame:047420/0880   Pages: 2
Recorded: 11/06/2018
Attorney Dkt #:EHF-18-1600
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/30/2018
Assignee
1
LEIBNIZSTR. 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16092480
Correspondence name and address
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 28
Reel/Frame:047987/0230   Pages: 2
Recorded: 01/14/2019
Attorney Dkt #:EHF-18-1653
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/08/2019
Assignee
1
LEIBNIZSTR. 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16307054
Correspondence name and address
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, PA 19103
Assignment: 29
Reel/Frame:048334/0675   Pages: 4
Recorded: 02/14/2019
Attorney Dkt #:OSR-544
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/18/2019
2
Exec Dt:
01/30/2019
Assignee
1
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16316973
Correspondence name and address
SLATER & MATSIL, L.L.P.
17950 PRESTON RD.
SUITE 1000
DALLAS, TX 75252
Assignment: 30
Reel/Frame:048765/0537   Pages: 3
Recorded: 04/02/2019
Attorney Dkt #:OSR-553-EH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/30/2019
Assignee
1
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16317472
Correspondence name and address
SLATER & MATSIL, L.L.P.
17950 PRESTON RD.
SUITE 1000
DALLAS, TX 75252
Assignment: 31
Reel/Frame:048318/0826   Pages: 3
Recorded: 02/13/2019
Attorney Dkt #:OSR-564-ZA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/08/2019
2
Exec Dt:
02/08/2019
3
Exec Dt:
02/08/2019
4
Exec Dt:
02/08/2019
Assignee
1
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16256897
Correspondence name and address
SLATER & MATSIL, L.L.P.
17950 PRESTON RD.
SUITE 1000
DALLAS, TX 75252
Assignment: 32
Reel/Frame:049292/0606   Pages: 4
Recorded: 05/28/2019
Attorney Dkt #:OSR-586-EH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/17/2019
2
Exec Dt:
05/17/2019
Assignee
1
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16347168
Correspondence name and address
SLATER MATSIL, LLP
17950 PRESTON RD.
SUITE 1000
DALLAS, TX 75252
Assignment: 33
Reel/Frame:049371/0489   Pages: 4
Recorded: 06/05/2019
Attorney Dkt #:EHF-19-1115
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/20/2019
2
Exec Dt:
05/17/2019
3
Exec Dt:
05/27/2019
4
Exec Dt:
05/16/2019
Assignee
1
LEIBNIZSTR. 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16335632
Correspondence name and address
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 5000
PHILADELPHIA, PA 19103
Assignment: 34
Reel/Frame:051636/0845   Pages: 11
Recorded: 01/15/2020
Attorney Dkt #:EHF-19-1115
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE CORRECT EXECUTION DATE PREVIOUSLY RECORDED AT REEL: 049371 FRAME: 0489. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
05/17/2019
2
Exec Dt:
05/17/2019
3
Exec Dt:
05/16/2019
4
Exec Dt:
05/20/2019
Assignee
1
LEIBNIZSTR. 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16335632
Correspondence name and address
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 5000
PHILADELPHIA, PA 19103
Assignment: 35
Reel/Frame:062111/0244   Pages: 4
Recorded: 12/15/2022
Attorney Dkt #:EHF-19-1115CON-CON/-706
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/20/2019
2
Exec Dt:
05/17/2019
3
Exec Dt:
05/17/2019
4
Exec Dt:
05/16/2019
Assignee
1
LEIBNIZSTR. 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18082440
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST, SUITE 5000
PHILADELPHIA, 19103 UNITED STATES
Assignment: 36
Reel/Frame:049856/0174   Pages: 9
Recorded: 07/25/2019
Attorney Dkt #:EHF-19-1259
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/24/2019
2
Exec Dt:
06/13/2019
3
Exec Dt:
06/17/2019
4
Exec Dt:
06/19/2019
5
Exec Dt:
06/13/2019
6
Exec Dt:
06/26/2019
Assignee
1
LEIBNIZSTR. 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16468085
Correspondence name and address
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 5000
PHILADELPHIA, PA 19103
Assignment: 37
Reel/Frame:050009/0477   Pages: 8
Recorded: 08/09/2019
Attorney Dkt #:EHF-19-1251
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/07/2019
2
Exec Dt:
06/11/2019
3
Exec Dt:
06/07/2019
4
Exec Dt:
06/07/2019
5
Exec Dt:
06/11/2019
6
Exec Dt:
07/12/2019
Assignee
1
LEIBNIZSTR. 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16466658
Correspondence name and address
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 5000
PHILADELPHIA, PA 19103
Assignment: 38
Reel/Frame:051443/0289   Pages: 8
Recorded: 12/27/2019
Attorney Dkt #:OSR-642-EH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/22/2019
2
Exec Dt:
11/04/2019
3
Exec Dt:
10/23/2019
4
Exec Dt:
10/23/2019
5
Exec Dt:
10/23/2019
6
Exec Dt:
11/24/2019
Assignee
1
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16606538
Correspondence name and address
SLATER MATSIL, LLP
17950 PRESTON RD.
SUITE 1000
DALLAS, TX 75252
Assignment: 39
Reel/Frame:052873/0079   Pages: 10
Recorded: 06/08/2020
Attorney Dkt #:6519-0007OSR
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/18/2020
2
Exec Dt:
05/07/2020
3
Exec Dt:
05/06/2020
4
Exec Dt:
05/06/2020
5
Exec Dt:
05/26/2020
Assignee
1
LEIBNIZSTR. 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16759718
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD, SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 40
Reel/Frame:055569/0878   Pages: 3
Recorded: 03/12/2021
Attorney Dkt #:P80663US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/11/2021
Assignee
1
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17271645
Correspondence name and address
VIERING, JENTSCHURA & PARTNER MBB
C/O 444 BRICKELL AVENUE
SUITE 700
MIAMI, FL 33131
Assignment: 41
Reel/Frame:058326/0861   Pages: 11
Recorded: 12/07/2021
Attorney Dkt #:OSR-779-EH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/18/2021
2
Exec Dt:
10/13/2021
3
Exec Dt:
10/13/2021
4
Exec Dt:
10/25/2021
5
Exec Dt:
10/29/2021
Assignee
1
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17609256
Correspondence name and address
SLATER MATSIL, LLP.
17950 PRESTON RD. STE 1000
DALLAS, TX 75252
Assignment: 42
Reel/Frame:061615/0125   Pages: 9
Recorded: 11/01/2022
Attorney Dkt #:OSR-811-EH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/20/2022
2
Exec Dt:
04/19/2022
3
Exec Dt:
10/06/2022
4
Exec Dt:
04/25/2022
5
Exec Dt:
04/19/2022
6
Exec Dt:
04/25/2022
Assignee
1
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17771368
Correspondence name and address
SLATER MATSIL, LLP.
17950 PRESTON RD. STE 1000
DALLAS, TX 75252
Assignment: 43
Reel/Frame:060898/0956   Pages: 7
Recorded: 08/25/2022
Attorney Dkt #:OSR-798-EH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/26/2022
2
Exec Dt:
05/25/2022
3
Exec Dt:
04/04/2022
4
Exec Dt:
03/11/2022
Assignee
1
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17638710
Correspondence name and address
SLATER MATSIL, LLP.
17950 PRESTON RD. STE 1000
DALLAS, TX 75252
Assignment: 44
Reel/Frame:066880/0750   Pages: 3
Recorded: 03/24/2024
Attorney Dkt #:OSR-873-EH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/11/2024
2
Exec Dt:
02/14/2024
Assignee
1
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18546362
Correspondence name and address
JAMES RHEE
17950 PRESTON ROAD, SUITE 1000
DALLAS, TX 75252

Search Results as of: 05/13/2024 05:45 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