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 : CHATTERJEE, TIRTHANKAR
Total Assignments: 19
Assignment: 1
Reel/Frame:030168/0779   Pages: 7
Recorded: 04/08/2013
Attorney Dkt #:COMMV.100A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMARENDRAN, ARUN PRASAD
Exec Dt:
03/05/2013
2
CHATTERJEE, TIRTHANKAR
Exec Dt:
03/05/2013
3
VARADHARAJAN, PRAKASH
Exec Dt:
03/05/2013
Assignee
1
COMMVAULT SYSTEMS, INC.
2 CRESCENT PLACE
P.O. BOX 900
OCEANPORT, NEW JERSEY 07757
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8805806
US20130238563
13787407
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR, LLP
2040 MAIN STREET
FOURTEENTH FLOOR
IRVINE, CA 92614
Assignment: 2
Reel/Frame:030168/0848   Pages: 7
Recorded: 04/08/2013
Attorney Dkt #:COMMV.100A2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMARENDRAN, ARUN PRASAD
Exec Dt:
03/05/2013
2
CHATTERJEE, TIRTHANKAR
Exec Dt:
03/05/2013
3
VARADHARAJAN, PRAKASH
Exec Dt:
03/05/2013
Assignee
1
COMMVAULT SYSTEMS, INC.
2 CRESCENT PLACE
P.O. BOX 900
OCEANPORT, NEW JERSEY 07757
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8799245
US20130238575
13787404
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR, LLP
2040 MAIN STREET
FOURTEENTH FLOOR
IRVINE, CA 92614
Assignment: 3
Reel/Frame:033509/0811   Pages: 6
Recorded: 08/11/2014
Attorney Dkt #:COMMV.100C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMARENDRAN, ARUN PRASAD
Exec Dt:
03/05/2013
2
CHATTERJEE, TIRTHANKAR
Exec Dt:
03/05/2013
3
VARADHARAJAN, PRAKASH
Exec Dt:
03/05/2013
Assignee
1
COMMVAULT SYSTEMS, INC.
2 CRESCENT PLACE, P.O. BOX 900
OCEANPORT, NEW JERSEY 07757
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9262449
US20140344234
14451340
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR LLP
2040 MAIN STREET, 14TH FLOOR
IRVINE, CA 92614
Assignment: 4
Reel/Frame:033939/0346   Pages: 7
Recorded: 10/13/2014
Attorney Dkt #:COMMV.209A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMARENDRAN, ARUN PRASAD
Exec Dt:
10/07/2014
2
CHATTERJEE, TIRTHANKAR
Exec Dt:
10/08/2014
3
YUAN, YUN
Exec Dt:
09/29/2014
Assignee
1
COMMVAULT SYSTEMS, INC.
2 CRESCENT PLACE
OCEANPORT, NEW JERSEY 07757
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9405928
US20160078245
14489222
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 5
Reel/Frame:039034/0298   Pages: 7
Recorded: 06/28/2016
Attorney Dkt #:COMMV.209C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMARENDRAN, ARUN PRASAD
Exec Dt:
10/07/2014
2
CHATTERJEE, TIRTHANKAR
Exec Dt:
10/08/2014
3
YUAN, YUN
Exec Dt:
09/29/2014
Assignee
1
COMMVAULT SYSTEMS, INC.
1 COMMVAULT WAY
TINTON FALLS, NEW JERSEY 07724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9720849
US20160306984
15195681
Correspondence name and address
KNOBBE, MARTENS, OLSON, & BEAR, LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 6
Reel/Frame:039047/0302   Pages: 7
Recorded: 06/29/2016
Attorney Dkt #:COMMV.209C2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMARENDRAN, ARUN PRASAD
Exec Dt:
10/07/2014
2
CHATTERJEE, TIRTHANKAR
Exec Dt:
10/08/2014
3
YUAN, YUN
Exec Dt:
09/29/2014
Assignee
1
COMMVAULT SYSTEMS, INC.
1 COMMVAULT WAY
TINTON FALLS, NEW JERSEY 07724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9727491
US20160306751
15197473
Correspondence name and address
KNOBBE, MARTENS, OLSON, & BEAR, LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 7
Reel/Frame:042934/0810   Pages: 7
Recorded: 07/07/2017
Attorney Dkt #:COMMV.209C3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMARENDRAN, ARUN PRASAD
Exec Dt:
10/07/2014
2
CHATTERJEE, TIRTHANKAR
Exec Dt:
10/08/2014
3
YUAN, YUN
Exec Dt:
09/29/2014
Assignee
1
COMMVAULT SYSTEMS, INC.
1 COMMVAULT WAY
TINTON FALLS, NEW JERSEY 07724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9984006
US20180032446
15632145
Correspondence name and address
KNOBBE, MARTENS, OLSON, & BEAR, LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 8
Reel/Frame:034178/0297   Pages: 8
Recorded: 11/14/2014
Attorney Dkt #:COMMV.212A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEHTA, BHAVYAN BHARATKUMAR
Exec Dt:
11/10/2014
2
KOTTOMTHARAYIL, RAJIV
Exec Dt:
10/23/2014
3
CHATTERJEE, TIRTHANKAR
Exec Dt:
11/12/2014
4
AHN, JUN H.
Exec Dt:
11/10/2014
Assignee
1
COMMVAULT SYSTEMS, INC.
2 CRESCENT PLACE
OCEANPORT, NEW JERSEY 07757
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9848046
US20160142482
14540988
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR LLP
2040 MAIN STREET, 14TH FLOOR
IRVINE, CA 92614
Assignment: 9
Reel/Frame:039060/0770   Pages: 8
Recorded: 06/30/2016
Attorney Dkt #:COMMV.212C1/212C2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEHTA, BHAVYAN BHARATKUMAR
Exec Dt:
11/10/2014
2
KOTTOMTHARAYIL, RAJIV
Exec Dt:
10/23/2014
3
CHATTERJEE, TIRTHANKAR
Exec Dt:
11/12/2014
4
AHN, JUN H.
Exec Dt:
11/10/2014
Assignee
1
COMMVAULT SYSTEMS, INC.
1 COMMVAULT WAY
TINTON FALLS, NEW JERSEY 07724
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
US20160316018
15199435
 
10616334
US20160316019
15199542
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 10
Reel/Frame:051926/0623   Pages: 8
Recorded: 02/25/2020
Attorney Dkt #:COMMV.212C4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEHTA, BHAVYAN BHARATKUMAR
Exec Dt:
11/10/2014
2
KOTTOMTHARAYIL, RAJIV
Exec Dt:
10/23/2014
3
CHATTERJEE, TIRTHANKAR
Exec Dt:
11/12/2014
4
AHN, JUN H.
Exec Dt:
11/10/2014
Assignee
1
COMMVAULT SYSTEMS, INC.
1 COMMVAULT WAY
TINTON FALLS, NEW JERSEY 07724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200195721
16798149
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 11
Reel/Frame:060892/0792   Pages: 8
Recorded: 08/24/2022
Attorney Dkt #:COMMV.212C5
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEHTA, BHAVYAN BHARATKUMAR
Exec Dt:
11/10/2014
2
KOTTOMTHARAYIL, RAJIV
Exec Dt:
10/23/2014
3
CHATTERJEE, TIRTHANKAR
Exec Dt:
11/12/2014
4
AHN, JUN H.
Exec Dt:
11/10/2014
Assignee
1
COMMVAULT SYSTEMS, INC.
1 COMMVAULT WAY
TINTON FALLS, NEW JERSEY 07724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11824932
US20230042845
17891909
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 12
Reel/Frame:034864/0293   Pages: 37
Recorded: 02/02/2015
Attorney Dkt #:060692-8113.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMARENDRAN, ARUN PRASAD
Exec Dt:
12/16/2014
2
AHN, JUN H.
Exec Dt:
12/04/2014
3
CHATTERJEE, TIRTHANKAR
Exec Dt:
12/18/2014
4
MUTHA, MANAS BHIKCHAND
Exec Dt:
01/22/2015
5
CHEN, HO-CHI
Exec Dt:
12/04/2014
6
SINHA, PROSENJIT
Exec Dt:
12/15/2014
7
LIU, YONGTAO
Exec Dt:
12/04/2014
Assignee
1
COMMVAULT SYSTEMS, INC.
1 COMMVAULT WAY
TINTON FALLS, NEW JERSEY 07724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10324897
US20150212889
14606524
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
PATENT PROCUREMENT
SEATTLE, WA 98111-1247
Assignment: 13
Reel/Frame:049314/0310   Pages: 37
Recorded: 05/29/2019
Attorney Dkt #:060692-8113.US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMARENDRAN, ARUN PRASAD
Exec Dt:
12/16/2014
2
AHN, JUN H.
Exec Dt:
12/04/2014
3
CHATTERJEE, TIRTHANKAR
Exec Dt:
12/18/2014
4
MUTHA, MANAS BHIKCHAND
Exec Dt:
01/22/2015
5
CHEN, HO-CHI
Exec Dt:
12/04/2014
6
SINHA, PROSENJIT
Exec Dt:
12/15/2014
7
LIU, YONGTAO
Exec Dt:
12/04/2014
Assignee
1
COMMVAULT SYSTEMS, INC.
1 COMMVAULT WAY
TINTON FALLS, NEW JERSEY 07724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190278748
16425893
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
PATENT-SEA
SEATTLE, WA 98101-3095
Assignment: 14
Reel/Frame:059367/0335   Pages: 37
Recorded: 03/15/2022
Attorney Dkt #:COMMV.594C2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMARENDRAN, ARUN PRASAD
Exec Dt:
12/16/2014
2
AHN, JUN H.
Exec Dt:
12/04/2014
3
CHATTERJEE, TIRTHANKAR
Exec Dt:
12/18/2014
4
MUTHA, MANAS BHIKCHAND
Exec Dt:
01/22/2015
5
CHEN, HO-CHI
Exec Dt:
12/04/2014
6
SINHA, PROSENJIT
Exec Dt:
12/15/2014
7
LIU, YONGTAO
Exec Dt:
12/04/2014
Assignee
1
COMMVAULT SYSTEMS, INC.
1 COMMVAULT WAY
TINTON FALLS, NEW JERSEY 07724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11940952
US20220197865
17694451
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 15
Reel/Frame:040007/0181   Pages: 8
Recorded: 10/13/2016
Attorney Dkt #:COMMV.315A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMARENDRAN, ARUN PRASAD
Exec Dt:
10/11/2016
2
CHATTERJEE, TIRTHANKAR
Exec Dt:
10/11/2016
3
RAMASWAMY, CHITRA
Exec Dt:
10/05/2016
4
PAMIDIPARTHI, SANDEEP NAIDU
Exec Dt:
10/03/2016
Assignee
1
COMMVAULT SYSTEMS, INC.
1 COMMVAULT WAY
TINTON FALLS, NEW JERSEY 07724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10540516
US20180107838
15292606
Correspondence name and address
KNOBBE, MARTENS, OLSON, & BEAR, LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 16
Reel/Frame:051235/0327   Pages: 18
Recorded: 12/10/2019
Attorney Dkt #:COMMV.315C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMARENDRAN, ARUN PRASAD
Exec Dt:
10/11/2016
2
CHATTERJEE, TIRTHANKAR
Exec Dt:
10/11/2016
3
RAMASWAMY, CHITRA
Exec Dt:
10/05/2016
4
PAMIDIPARTHI, SANDEEP NAIDU
Exec Dt:
10/03/2016
Assignee
1
COMMVAULT SYSTEMS, INC.
1 COMMVAULT WAY
TINTON FALLS, NEW JERSEY 07724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11443061
US20200184102
16704350
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 17
Reel/Frame:045195/0117   Pages: 18
Recorded: 03/13/2018
Attorney Dkt #:060692-8161.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SINHA, PROSENJIT
Exec Dt:
03/12/2018
2
JANAKIRAMAN, SANGEETHA
Exec Dt:
03/12/2018
3
AMARENDRAN, ARUN PRASAD
Exec Dt:
03/12/2018
4
CHATTERJEE, TIRTHANKAR
Exec Dt:
03/12/2018
Assignee
1
COMMVAULT SYSTEMS, INC.
1 COMMVAULT WAY
TINTON FALLS, NEW JERSEY 07724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11032350
US20180270290
15920396
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
PATENT-SEA
SEATTLE, WA 98111
Assignment: 18
Reel/Frame:053089/0371   Pages: 69
Recorded: 06/30/2020
Attorney Dkt #:COMMV.478A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMARENDRAN, ARUN PRASAD
Exec Dt:
06/21/2020
2
ANAND, CHIRAG
Exec Dt:
06/19/2020
3
CHATTERJEE, TIRTHANKAR
Exec Dt:
06/18/2020
4
GARG, TANMAY
Exec Dt:
06/18/2020
5
JAIN, VIRAKTI
Exec Dt:
06/19/2020
6
MEHTA, BHAVYAN BHARATKUMAR
Exec Dt:
06/18/2020
7
NGUYEN, ANH HOANG
Exec Dt:
06/23/2020
8
SHANMUGASUNDARAM, KARTHIKEYAN
Exec Dt:
06/19/2020
9
SINGH, CHANDAN
Exec Dt:
06/19/2020
10
SINHA, PROSENJIT
Exec Dt:
06/18/2020
11
VEERAMACHANENI, PRAVEEN
Exec Dt:
06/18/2020
Assignee
1
COMMVAULT SYSTEMS, INC.
1 COMMVAULT WAY
TINTON FALLS, NEW JERSEY 07724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210026982
16914020
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 19
Reel/Frame:054667/0889   Pages: 4
Recorded: 12/16/2020
Attorney Dkt #:COMMV.612A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHATTERJEE, TIRTHANKAR
Exec Dt:
12/01/2020
2
NARA, PRASAD
Exec Dt:
11/16/2020
3
VIJAYAN, MANOJ KUMAR
Exec Dt:
11/16/2020
Assignee
1
COMMVAULT SYSTEMS, INC.
1 COMMVAULT WAY
TINTON FALLS, NEW JERSEY 07724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220012134
17120555
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR, LLP
2040 MAIN STREET, 14TH FLOOR
IRVINE, CA 92614

Search Results as of: 05/29/2024 11:38 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