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 : KUNDALIYA, DARSHAN
Total Assignments: 26
Assignment: 1
Reel/Frame:026501/0167   Pages: 2
Recorded: 06/27/2011
Attorney Dkt #:2010P22584US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/14/2011
2
Exec Dt:
04/14/2011
3
Exec Dt:
04/14/2011
4
Exec Dt:
04/14/2011
Assignee
1
100 ENDICOTT ST.
DANVERS, MASSACHUSETTS 01923
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13086185
Correspondence name and address
OSRAM SYLVANIA INC.
100 ENDICOTT ST.
PATENT DEPARTMENT
DANVERS, MA 01923
Assignment: 2
Reel/Frame:026752/0214   Pages: 11
Recorded: 08/15/2011
Attorney Dkt #:5367-680
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/19/2011
2
Exec Dt:
07/07/2011
3
Exec Dt:
07/07/2011
Assignee
1
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13098240
Correspondence name and address
COZEN O'CONNOR
277 PARK AVENUE
NEW YORK, NY 10172
Assignment: 3
Reel/Frame:029258/0032   Pages: 13
Recorded: 11/07/2012
Attorney Dkt #:5367-680-292654
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE TO ADD THE SECOND ASSIGNEE PREVIOUSLY RECORDED ON REEL 026752 FRAME 0214. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
07/19/2011
2
Exec Dt:
07/07/2011
3
Exec Dt:
07/07/2011
Assignees
1
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
2
100 ENDICOTT STREET
DANVERS, MASSACHUSETTS 01923
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13098240
Correspondence name and address
COZEN O'CONNOR
277 PARK AVENUE
NEW YORK, NY 10172
Assignment: 4
Reel/Frame:027864/0108   Pages: 2
Recorded: 03/14/2012
Attorney Dkt #:2012P04816US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/05/2012
2
Exec Dt:
03/05/2012
Assignee
1
100 ENDICOTT ST.
DANVERS, MASSACHUSETTS 01923
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13420263
Correspondence name and address
OSRAM SYLVANIA INC.
100 ENDICOTT ST.
PATENT DEPARTMENT
DANVERS, MA 01923
Assignment: 5
Reel/Frame:028148/0533   Pages: 6
Recorded: 05/03/2012
Attorney Dkt #:2010P10365WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/06/2012
2
Exec Dt:
04/06/2012
3
Exec Dt:
04/09/2012
4
Exec Dt:
04/06/2012
5
Exec Dt:
04/09/2012
6
Exec Dt:
04/12/2012
Assignee
1
100 ENDICOTT ST.
DANVERS, MASSACHUSETTS 01923
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13982667
Correspondence name and address
OSRAM SYLVANIA INC.
100 ENDICOTT ST.
PATENT DEPARTMENT
DANVERS, MA 01923
Assignment: 6
Reel/Frame:031211/0451   Pages: 3
Recorded: 09/16/2013
Attorney Dkt #:2012P16381US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/28/2013
2
Exec Dt:
09/03/2013
Assignee
1
100 ENDICOTT ST.
DANVERS, MASSACHUSETTS 01923
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14027507
Correspondence name and address
OSRAM SYLVANIA INC.
100 ENDICOTT ST.
PATENT DEPARTMENT
DANVERS, MA 01923
Assignment: 7
Reel/Frame:031354/0515   Pages: 4
Recorded: 10/07/2013
Attorney Dkt #:2010P20664WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/16/2013
2
Exec Dt:
09/16/2013
3
Exec Dt:
09/16/2013
4
Exec Dt:
09/14/2013
Assignee
1
100 ENDICOTT ST.
DANVERS, MASSACHUSETTS 01923
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13980387
Correspondence name and address
OSRAM SYLVANIA INC.
100 ENDICOTT ST.
PATENT DEPARTMENT
DANVERS, MA 01923
Assignment: 8
Reel/Frame:033403/0562   Pages: 2
Recorded: 07/28/2014
Attorney Dkt #:2013P00852US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/23/2014
2
Exec Dt:
07/24/2014
Assignee
1
100 ENDICOTT ST.
DANVERS, MASSACHUSETTS 01923
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14444504
Correspondence name and address
OSRAM SYLVANIA INC.
100 ENDICOTT ST.
PATENT DEPARTMENT
DANVERS, MA 01923
Assignment: 9
Reel/Frame:034962/0570   Pages: 2
Recorded: 02/13/2015
Attorney Dkt #:2013P02140US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/18/2014
2
Exec Dt:
11/18/2014
Assignee
1
100 ENDICOTT ST.
DANVERS, MASSACHUSETTS 01923
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14494281
Correspondence name and address
OSRAM SYLVANIA INC.
100 ENDICOTT ST.
PATENT DEPARTMENT
DANVERS, MA 01923
Assignment: 10
Reel/Frame:034966/0230   Pages: 2
Recorded: 02/16/2015
Attorney Dkt #:2013P02417US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/11/2015
2
Exec Dt:
02/11/2015
3
Exec Dt:
02/11/2015
Assignee
1
100 ENDICOTT ST.
DANVERS, MASSACHUSETTS 01923
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14623016
Correspondence name and address
OSRAM SYLVANIA INC.
100 ENDICOTT ST.
PATENT DEPARTMENT
DANVERS, MA 01923
Assignment: 11
Reel/Frame:038687/0054   Pages: 2
Recorded: 05/23/2016
Attorney Dkt #:2014P01526US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/18/2016
2
Exec Dt:
05/18/2016
3
Exec Dt:
05/18/2016
Assignee
1
200 BALLARDVALE ST.
WILMINGTON, MASSACHUSETTS 01887
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15154576
Correspondence name and address
OSRAM SYLVANIA INC.
200 BALLARDVALE STREET
WILMINGTON, MA 01887
Assignment: 12
Reel/Frame:040323/0937   Pages: 7
Recorded: 11/15/2016
Attorney Dkt #:OSR-345
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/05/2016
2
Exec Dt:
10/05/2016
3
Exec Dt:
11/03/2016
Assignee
1
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15236379
Correspondence name and address
SLATER MATSIL, LLP
17950 PRESTON RD.
SUITE 1000
DALLAS, TX 75252
Assignment: 13
Reel/Frame:041080/0214   Pages: 6
Recorded: 01/25/2017
Attorney Dkt #:OSR-367
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/12/2017
2
Exec Dt:
01/12/2017
3
Exec Dt:
01/11/2017
4
Exec Dt:
01/12/2017
Assignee
1
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15389213
Correspondence name and address
SLATER MATSIL, LLP
17950 PRESTON RD.
SUITE 1000
DALLAS, TX 75252
Assignment: 14
Reel/Frame:041533/0961   Pages: 8
Recorded: 03/10/2017
Attorney Dkt #:P66516US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/06/2017
2
Exec Dt:
03/06/2017
3
Exec Dt:
03/06/2017
4
Exec Dt:
03/06/2017
Assignee
1
MARCEL-BREUER-STRASSE 6
MUNICH, GERMANY 80807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15455155
Correspondence name and address
VIERING, JENTSCHURA & PARTNER MBB
C/O 3770 HIGHLAND AVE.
SUITE 203
MANHATTAN BEACH, CA 90266
Assignment: 15
Reel/Frame:044947/0462   Pages: 7
Recorded: 02/15/2018
Attorney Dkt #:OSR-441
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/26/2018
2
Exec Dt:
01/25/2018
3
Exec Dt:
01/15/2018
Assignee
1
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15816924
Correspondence name and address
SLATER & MATSIL, L.L.P.
17950 PRESTON RD.
SUITE 1000
DALLAS, TX 75252
Assignment: 16
Reel/Frame:046318/0527   Pages: 14
Recorded: 07/11/2018
Attorney Dkt #:EHF-18-1323
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/14/2018
2
Exec Dt:
05/14/2018
3
Exec Dt:
05/14/2018
4
Exec Dt:
06/25/2018
5
Exec Dt:
05/14/2018
6
Exec Dt:
05/14/2018
Assignee
1
LEIBNIZSTR. 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15960739
Correspondence name and address
T. DANIEL CHRISTENBURY
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 4900
PHILADELPHIA, OR 19103
Assignment: 17
Reel/Frame:047120/0785   Pages: 3
Recorded: 10/10/2018
Attorney Dkt #:OSR-474
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/16/2018
Assignee
1
200 BALLARDVALE ST.
WILMINGTON, MASSACHUSETTS 01887
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15952194
Correspondence name and address
SLATER & MATSIL, L.L.P.
17950 PRESTON RD.
SUITE 1000
DALLAS, TX 75252
Assignment: 18
Reel/Frame:046977/0771   Pages: 8
Recorded: 09/26/2018
Attorney Dkt #:OSR-506
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/21/2018
2
Exec Dt:
09/14/2018
3
Exec Dt:
09/17/2018
4
Exec Dt:
09/19/2018
5
Exec Dt:
09/20/2018
Assignee
1
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16104743
Correspondence name and address
SLATER MATSIL, LLP
17950 PRESTON RD.
SUITE 1000
DALLAS, TX 75252
Assignment: 19
Reel/Frame:047384/0366   Pages: 7
Recorded: 11/01/2018
Attorney Dkt #:OSR-496
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/11/2018
2
Exec Dt:
10/11/2018
3
Exec Dt:
10/18/2018
4
Exec Dt:
10/12/2018
Assignee
1
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16101270
Correspondence name and address
SLATER MATSIL, LLP
17950 PRESTON ROAD
SUITE 1000
DALLAS, TX 75252
Assignment: 20
Reel/Frame:047740/0303   Pages: 8
Recorded: 12/11/2018
Attorney Dkt #:OSR-537
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/03/2018
2
Exec Dt:
12/03/2018
3
Exec Dt:
12/05/2018
4
Exec Dt:
12/03/2018
Assignee
1
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16199755
Correspondence name and address
SLATER & MATSIL, L.L.P.
17950 PRESTON RD.
SUITE 1000
DALLAS, TX 75252
Assignment: 21
Reel/Frame:047900/0284   Pages: 4
Recorded: 01/04/2019
Attorney Dkt #:OSR-533
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/04/2018
2
Exec Dt:
12/04/2018
3
Exec Dt:
12/04/2018
Assignee
1
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16196775
Correspondence name and address
SLATER MATSIL, LLP
17950 PRESTON RD.
SUITE 1000
DALLAS, TX 75252
Assignment: 22
Reel/Frame:047945/0738   Pages: 3
Recorded: 01/09/2019
Attorney Dkt #:OSR-543
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/02/2019
2
Exec Dt:
01/07/2019
Assignee
1
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16220158
Correspondence name and address
SLATER & MATSIL, L.L.P.
17950 PRESTON RD.
SUITE 1000
DALLAS, TX 75252
Assignment: 23
Reel/Frame:054985/0366   Pages: 3
Recorded: 01/21/2021
Attorney Dkt #:OSR-711-EH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/04/2021
Assignee
1
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17127264
Correspondence name and address
SLATER MATSIL, LLP.
17950 PRESTON RD. STE 1000
DALLAS, TX 75252
Assignment: 24
Reel/Frame:057791/0964   Pages: 6
Recorded: 10/14/2021
Attorney Dkt #:OSR-777-EH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/30/2021
2
Exec Dt:
09/29/2021
3
Exec Dt:
09/30/2021
Assignee
1
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17483514
Correspondence name and address
SLATER MATSIL, LLP.
17950 PRESTON RD. STE 1000
DALLAS, TX 75252
Assignment: 25
Reel/Frame:061374/0330   Pages: 3
Recorded: 10/11/2022
Attorney Dkt #:042862.00069
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/26/2022
2
Exec Dt:
07/26/2022
3
Exec Dt:
07/26/2022
Assignee
1
LEIBNIZSTRASSE 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17848073
Correspondence name and address
ARENTFOX SCHIFF LLP
1717 K STREET, NW
WASHINGTON, DC 20006
Assignment: 26
Reel/Frame:066840/0350   Pages: 6
Recorded: 03/20/2024
Attorney Dkt #:MIT 21168J | 88212-350935
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/01/2023
2
Exec Dt:
11/02/2023
Assignee
1
LEIBNIZSTR. 4
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17623795
Correspondence name and address
RORY P. PHEIFFER
BARNES & THORNBURG LLP
ONE MARINA PARK, SUITE 1530
BOSTON, MA 02110

Search Results as of: 05/27/2024 11:25 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