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Patent Assignment Assignor Details
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Assignor Name : GUHA, AMITAVA
Total Assignments: 21
Assignment: 1
Reel/Frame:004442/0584   Pages: 1
Recorded: 08/08/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GUHA, AMITAVA
Exec Dt:
08/07/1985
Assignee
1
BRUSH WELLMAN INC., 17876 ST. CLAIR AVENUE, CLEVELAND, OH. 44110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4657601
NONE
06763709
Correspondence name and address
HOPGOOD, CALIMAFDE, KALIL,
BLAUSTEIN & JUDLOWE
60 EAST 42ND STREET
NEW YORK, NY 10165
Assignment: 2
Reel/Frame:010218/0273   Pages: 3
Recorded: 09/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUHA, AMITAVA
Exec Dt:
08/30/1999
2
NIELSEN, WILLIAM D., JR.
Exec Dt:
08/30/1999
Assignee
1
BRUSH WELLMAN, INC.
17876 ST. CLAIR AVENUE
CLEVELAND, OHIO 44110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7056395
NONE
09387894
Correspondence name and address
CALFEE, HALTER & GRISWOLD LLP
JOHN E. MILLER
1400 MCDONALD INVESTMENT CENTER
800 SUPERIOR AVENUE
CLEVELAND, OHIO 44114-2688
Assignment: 3
Reel/Frame:012118/0873   Pages: 3
Recorded: 08/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUHA, AMITAVA
Exec Dt:
06/26/2001
2
NIELSEN, JR., WILLIAM D.
Exec Dt:
06/26/2001
Assignee
1
BRUSH WELLMAN, INC.
17876 ST. CLAIR AVENUE
CLEVELAND, OHIO 44110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6591894
US20030051854
09882904
Correspondence name and address
CALFEE, HALTER & GRISWOLD LLP
JOHN E. MILLER ATTORNEY
800 SUPERIOR AVENUE, SUITE 1400
CLEVELAND, OHIO 44114
Assignment: 4
Reel/Frame:015054/0540   Pages: 3
Recorded: 02/27/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, MUKUL
Exec Dt:
02/27/2004
2
GUHA, AMITAVA
Exec Dt:
02/26/2004
3
ROY, SUBHOJIT
Exec Dt:
02/27/2004
4
GLEN, JOHN J.
Exec Dt:
02/26/2004
Assignee
1
VERITAS OPERATING CORPORATION
350 ELLIS STREET
MOUNTAIN VIEW, CALIFORNIA 94303
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7565568
NONE
10788698
Correspondence name and address
CAMPBELL STEPHENSON ASCOLESE LLP
JUSTIN M. DILLON
4807 SPICEWOOD SPRINGS ROAD
BUILDING 4, SUITE 201
AUSTIN, TEXAS 78759
Assignment: 5
Reel/Frame:015498/0209   Pages: 5
Recorded: 06/18/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHARMA, GOPAL
Exec Dt:
06/11/2004
2
RAO, SANTOSH S.
Exec Dt:
06/11/2004
3
GUHA, AMITAVA
Exec Dt:
06/11/2004
4
KRISHNAMURTHY, RAGHU
Exec Dt:
06/11/2004
5
KUMAR, MUKUL
Exec Dt:
06/17/2004
Assignee
1
VERITAS OPERATING CORPORATION
350 ELLIS STREET
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8694538
NONE
10871827
Correspondence name and address
MOSER, PATTERSON & SHERIDAN LLP
RAYMOND R. MOSER JR.
595 SHREWSBURY AVENUE, FIRST FLOOR
SHREWSBURY, NJ 07702
Assignment: 6
Reel/Frame:015753/0179   Pages: 3
Recorded: 08/30/2004
Attorney Dkt #:VRT0127US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIMAYE, PRASAD
Exec Dt:
08/30/2004
2
DAS, ANAND
Exec Dt:
08/30/2004
3
GUHA, AMITAVA
Exec Dt:
08/27/2004
Assignee
1
VERITAS OPERATING CORPORATION
350 ELLIS STREET
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7606986
NONE
10929215
Correspondence name and address
CAMPBELL STEPHENSON ASCOLESE LLP
MARC R. ASCOLESE
4807 SPICEWOOD SPRINGS RD.
BLDG. 4, SUITE 201
AUSTIN, TEXAS 78759
Assignment: 7
Reel/Frame:015856/0321   Pages: 5
Recorded: 09/30/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRISHNAMURTHY, RAGHU
Exec Dt:
09/29/2004
2
SHARMA, GOPAL
Exec Dt:
09/28/2004
3
GUHA, AMITAVA
Exec Dt:
09/28/2004
Assignee
1
VERITAS OPERATING CORPORATION
350 ELLIS STREET
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7680839
NONE
10955017
Correspondence name and address
MEYERTONS, HOOD, KIVLIN, ETAL.
ROBERT C. KOWERT
P.O. BOX 398
AUSTIN, TX 78767-0398
Assignment: 8
Reel/Frame:016058/0194   Pages: 5
Recorded: 12/03/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIMAYE, PRASAD
Exec Dt:
12/03/2004
2
SHARMA, GOPAL
Exec Dt:
12/01/2004
3
GUHA, AMITAVA
Exec Dt:
12/01/2004
Assignee
1
VERITAS OPERATING CORPORATION
350 ELLIS STREET
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7398421
NONE
11004525
Correspondence name and address
ROBERT C. KOWERT
MEYERTONS, HOOD, KIVLIN, KOWERT &
GOETZEL, P.C.
P.O. BOX 398
AUSTIN, TX 78767-0398
Assignment: 9
Reel/Frame:016715/0641   Pages: 7
Recorded: 06/20/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KARR, RONALD S.
Exec Dt:
05/23/2005
2
BEZBARUAH, ANGSHUMAN
Exec Dt:
05/24/2005
3
GUHA, AMITAVA
Exec Dt:
05/23/2005
Assignee
1
VERITAS OPERATING CORPORATION
350 ELLIS STREET
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7669032
US20060112251
11156820
Correspondence name and address
ROBERT C. KOWERT
MEYERTONS, HOOD, KIVLIN, ET AL.
P.O. BOX 398
AUSTIN, TX 78767-0398
Assignment: 10
Reel/Frame:025425/0492   Pages: 2
Recorded: 11/29/2010
Attorney Dkt #:0370.0304C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NELLURI, CHAKRAVARTHY
Exec Dt:
11/24/2010
2
GUHA, AMITAVA
Exec Dt:
11/24/2010
3
MOHAN, KRISHNA
Exec Dt:
11/24/2010
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134-1706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8868936
US20120137158
12955002
Correspondence name and address
EDELL, SHAPIRO & FINNAN, LLC
1901 RESEARCH BOULEVARD
SUITE 400
ROCKVILLE, MD 20850
Assignment: 11
Reel/Frame:031576/0123   Pages: 2
Recorded: 11/11/2013
Attorney Dkt #:DWS-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUHA, AMITAVA
Exec Dt:
11/08/2013
2
CHOU, JEFFREY
Exec Dt:
11/08/2013
3
SHARMA, GOPAL
Exec Dt:
11/08/2013
Assignee
1
DATAWISE SYSTEMS
668 CHIMALUS DRIVE
PALO ALTO, CALIFORNIA 94306
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9442954
US20140136779
14076503
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 12
Reel/Frame:052185/0858   Pages: 20
Recorded: 03/21/2020
Attorney Dkt #:DWIS-0004-U01-C01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GANESH, JAYASENAN SUNDARA
Exec Dt:
03/04/2015
2
GUHA, AMITAVA
Exec Dt:
03/05/2015
3
SHARMA, GOPAL
Exec Dt:
03/05/2015
4
CHOU, JEFFREY
Exec Dt:
03/05/2015
5
FONG, KEVIN
Exec Dt:
03/05/2015
Assignee
1
DATAWISE SYSTEMS, INC.
111 NORTH MARKET STREET
SUITE 400
SAN JOSE, CALIFORNIA 95113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200201661
16806999
Correspondence name and address
T. LESTER WALLACE
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 13
Reel/Frame:052185/0884   Pages: 20
Recorded: 03/21/2020
Attorney Dkt #:DWIS-0004-U01-C02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GANESH, JAYASENAN SUNDARA
Exec Dt:
03/04/2015
2
GUHA, AMITAVA
Exec Dt:
03/05/2015
3
SHARMA, GOPAL
Exec Dt:
03/05/2015
4
CHOU, JEFFREY
Exec Dt:
03/05/2015
5
FONG, KEVIN
Exec Dt:
03/05/2015
Assignee
1
DATAWISE SYSTEMS, INC.
111 NORTH MARKET STREET
SUITE 400
SAN JOSE, CALIFORNIA 95113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11269669
US20200201662
16807009
Correspondence name and address
T. LESTER WALLACE
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 14
Reel/Frame:052495/0812   Pages: 20
Recorded: 04/24/2020
Attorney Dkt #:DWIS-0004-U01-C01-C01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GANESH, JAYASENAN SUNDARA
Exec Dt:
03/04/2015
2
GUHA, AMITAVA
Exec Dt:
03/05/2015
3
SHARMA, GOPAL
Exec Dt:
03/05/2015
4
CHOU, JEFFREY
Exec Dt:
03/05/2015
5
FONG, KEVIN
Exec Dt:
03/05/2015
Assignee
1
DATAWISE SYSTEMS, INC.
111 NORTH MARKET STREET
SUITE 400
SAN JOSE, CALIFORNIA 95113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11269670
NONE
16858558
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 15
Reel/Frame:039884/0095   Pages: 5
Recorded: 08/30/2016
Attorney Dkt #:DWIS-0004-U01 & -WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOU, JEFFREY
Exec Dt:
08/26/2016
2
SHARMA, GOPAL
Exec Dt:
08/26/2016
3
GUHA, AMITAVA
Exec Dt:
08/26/2016
4
FONG, KEVIN
Exec Dt:
08/23/2016
Assignee
1
DIAMANTI, INC.
111 NORTH MARKET STREET
SUITE 800
SAN JOSE, CALIFORNIA 95113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150254088
14640717
Correspondence name and address
GTC LAW GROUP PC & AFFILIATES
C/O CPA GLOBAL
900 SECOND AVENUE SOUTH, SUITE 600
MINNEAPOLIS, MN 55402
Assignment: 16
Reel/Frame:052204/0091   Pages: 5
Recorded: 03/21/2020
Attorney Dkt #:DWIS-0004-U01-C01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOU, JEFFREY
Exec Dt:
08/26/2016
2
SHARMA, GOPAL
Exec Dt:
08/26/2016
3
GUHA, AMITAVA
Exec Dt:
08/26/2016
4
FONG, KEVIN
Exec Dt:
08/23/2016
Assignee
1
DIAMANTI, INC.
111 NORTH MARKET STREET
SUITE 800
SAN JOSE, CALIFORNIA 95113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200201661
16806999
Correspondence name and address
T. LESTER WALLACE
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 17
Reel/Frame:052204/0104   Pages: 5
Recorded: 03/22/2020
Attorney Dkt #:DWIS-0004-U01-C02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOU, JEFFREY
Exec Dt:
08/26/2016
2
SHARMA, GOPAL
Exec Dt:
08/26/2016
3
GUHA, AMITAVA
Exec Dt:
08/26/2016
4
FONG, KEVIN
Exec Dt:
08/23/2016
Assignee
1
DIAMANTI, INC.
111 NORTH MARKET STREET
SUITE 800
SAN JOSE, CALIFORNIA 95113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11269669
US20200201662
16807009
Correspondence name and address
T. LESTER WALLACE
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 18
Reel/Frame:052495/0892   Pages: 5
Recorded: 04/24/2020
Attorney Dkt #:DWIS-0004-U01-C01-C01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOU, JEFFREY
Exec Dt:
08/26/2016
2
SHARMA, GOPAL
Exec Dt:
08/26/2016
3
GUHA, AMITAVA
Exec Dt:
08/26/2016
4
FONG, KEVIN
Exec Dt:
08/23/2016
Assignee
1
DIAMANTI, INC.
111 NORTH MARKET STREET
SUITE 800
SAN JOSE, CALIFORNIA 95113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11269670
NONE
16858558
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 19
Reel/Frame:044649/0270   Pages: 4
Recorded: 01/18/2018
Attorney Dkt #:DWIS-0005-U01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRABHAKAR, VENKATESH
Exec Dt:
12/27/2016
2
GUHA, AMITAVA
Exec Dt:
12/27/2016
3
PATEL, HIRAL
Exec Dt:
12/27/2016
4
CHEN, SUNDEN
Exec Dt:
12/27/2016
Assignee
1
DIAMANTI, INC.
111 NORTH MARKET STREET
SUITE 800
SAN JOSE, CALIFORNIA 95113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10628353
US20180095915
15821467
Correspondence name and address
GTC LAW GROUP PC & AFFILIATES
C/O CPA GLOBAL
900 SECOND AVENUE SOUTH, SUITE 600
MINNEAPOLIS, MN 55402
Assignment: 20
Reel/Frame:052186/0387   Pages: 4
Recorded: 03/23/2020
Attorney Dkt #:DWIS-0005-U01-C01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRABHAKAR, VENKATESH
Exec Dt:
12/27/2016
2
GUHA, AMITAVA
Exec Dt:
12/27/2016
3
PATEL, HIRAL
Exec Dt:
12/27/2016
4
CHEN, SUNDEN
Exec Dt:
12/27/2016
Assignee
1
DIAMANTI, INC.
111 NORTH MARKET STREET
SUITE 800
SAN JOSE, CALIFORNIA 95113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11580041
US20200218678
16820827
Correspondence name and address
T. LESTER WALLACE
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 21
Reel/Frame:062518/0783   Pages: 4
Recorded: 01/27/2023
Attorney Dkt #:DWIS-0005-U01-C01-C01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRABHAKAR, VENKATESH
Exec Dt:
12/27/2016
2
GUHA, AMITAVA
Exec Dt:
12/27/2016
3
PATEL, HIRAL
Exec Dt:
12/27/2016
4
CHEN, SUNDEN
Exec Dt:
12/27/2016
Assignee
1
DIAMANTI, INC.
111 NORTH MARKET STREET
SUITE 800
SAN JOSE, CALIFORNIA 95113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11921658
US20230185746
18102627
Correspondence name and address
IMPERIUM PATENT WORKS LLP
P.O. BOX 607
PLEASANTON, 94566 UNITED STATES

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