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Patent Assignment Assignor Details
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Assignor Name : LEONARD, EFFENDI
Total Assignments: 15
Assignment: 1
Reel/Frame:017054/0366   Pages: 3
Recorded: 10/05/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOFFAS, MATTHEOS
Exec Dt:
08/15/2005
2
LEONARD, EFFENDI
Exec Dt:
08/15/2005
3
YAN, YAJUN
Exec Dt:
08/16/2005
4
CHEMLER, JOSEPH
Exec Dt:
08/15/2005
Assignee
1
THE RESEARCH FOUNDATION OF STATE UNIVERSITY OF NEW YORK
1576 SWEET HOME ROAD
SUITE 111
AMHERST, NEW YORK 14228
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7338791
US20060019334
11178912
Correspondence name and address
RANJANA KADLE
HODGSON RUSS LLP
ONE M&T PLAZA, SUITE 2000
FUFFALO, NY 14203
Assignment: 2
Reel/Frame:026943/0641   Pages: 7
Recorded: 09/21/2011
Attorney Dkt #:M0656.70197US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEONARD, EFFENDI
Exec Dt:
11/05/2010
2
AJIKUMAR, PARAYIL K.
Exec Dt:
11/05/2010
3
PRATHER, KRISTALA LANETT JONES
Exec Dt:
11/11/2010
4
STEPHANOPOULOS, GREGORY
Exec Dt:
11/05/2010
Assignee
1
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8062878
US20110111457
12615985
Correspondence name and address
WOLF, GREENFIELD & SACKS, PC
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 3
Reel/Frame:032345/0264   Pages: 6
Recorded: 03/04/2014
Attorney Dkt #:200206.402WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SILVERMAN, JOSHUA
Exec Dt:
01/17/2014
2
LEONARD, EFFENDI
Exec Dt:
03/03/2014
3
SAVILLE, RENEE
Exec Dt:
01/20/2014
Assignee
1
CALYSTA ENERGY, INC.
1140 O'BRIEN DRIVE
SUITE A
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9845474
US20150275219
14438537
Correspondence name and address
JEFFREY C. PEPE, PH.D.
701 FIFTH AVENUE
SUITE 5400
SEATTLE, WA 98104-7092
Assignment: 4
Reel/Frame:034209/0935   Pages: 7
Recorded: 11/19/2014
Attorney Dkt #:200206.418USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SILVERMAN, JOSHUA A.
Exec Dt:
11/17/2014
2
PURCELL, TOM
Exec Dt:
11/13/2014
3
NESS, JON EDWARD
Exec Dt:
11/13/2014
4
LEONARD, EFFENDI
Exec Dt:
10/20/2014
Assignee
1
CALYSTA, INC.
1140 O'BRIEN DRIVE
SUITE A
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9657317
US20150087036
14344899
Correspondence name and address
JEFFREY C. PEPE, PH.D.
SEED IP LAW GROUP
701 5TH AVE, SUITE 5400
SEATTLE, WA 98104
Assignment: 5
Reel/Frame:040636/0880   Pages: 12
Recorded: 12/15/2016
Attorney Dkt #:200206.413USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAVILLE, RENEE M.
Exec Dt:
09/09/2015
2
SILVERMAN, JOSHUA
Exec Dt:
07/28/2015
3
MINSHULL, JEREMY
Exec Dt:
09/09/2015
4
NESS, JON EDWARD
Exec Dt:
07/28/2015
5
LEONARD, EFFENDI
Exec Dt:
11/10/2016
6
STUMPE, JANA
Exec Dt:
08/15/2015
7
WELCH, MARK
Exec Dt:
10/19/2016
Assignee
1
CALYSTA, INC.
1140 O'BRIEN DRIVE, SUITE B
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10443060
US20170121718
15319312
Correspondence name and address
BROOKE SARGEANT, PH.D.
SEED IP LAW GROUP LLP
701 FIFTH AVENUE, SUITE 5400
SEATTLE, WA 98104
Assignment: 6
Reel/Frame:055936/0073   Pages: 12
Recorded: 04/15/2021
Attorney Dkt #:200206.413D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAVILLE, RENEE M.
Exec Dt:
09/09/2015
2
SILVERMAN, JOSHUA
Exec Dt:
07/28/2015
3
MINSHULL, JEREMY
Exec Dt:
09/09/2015
4
NESS, JON EDWARD
Exec Dt:
07/28/2015
5
LEONARD, EFFENDI
Exec Dt:
11/10/2016
6
STUMPE, JANA
Exec Dt:
08/15/2015
7
WELCH, MARK
Exec Dt:
10/19/2016
Assignee
1
CALYSTA, INC.
1140 O'BRIEN DRIVE, SUITE B
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11041159
US20200063146
16554041
Correspondence name and address
EILEEN S. SUN, PH.D.
SEED IP LAW GROUP LLP
701 FIFTH AVE, SUITE 5400
SEATTLE, WA 98104
Assignment: 7
Reel/Frame:047918/0331   Pages: 12
Recorded: 01/07/2019
Attorney Dkt #:PRVI-007/02US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEONARD, EFFENDI
Exec Dt:
05/03/2018
2
MEINHOLD, PETER
Exec Dt:
05/08/2018
3
WAMPLER, KEITH
Exec Dt:
05/03/2018
4
COELHO, PEDRO
Exec Dt:
05/02/2018
5
SHEPPARD, MICAH
Exec Dt:
05/02/2018
6
HEEL, THOMAS
Exec Dt:
05/03/2018
Assignee
1
PROVIVI, INC.
1701 COLORADO AVENUE
SANTA MONICA, CALIFORNIA 90404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10308962
NONE
15983706
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVE NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 8
Reel/Frame:049303/0001   Pages: 12
Recorded: 05/29/2019
Attorney Dkt #:PRVI-007/04US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEONARD, EFFENDI
Exec Dt:
05/03/2018
2
MEINHOLD, PETER
Exec Dt:
05/08/2018
3
WAMPLER, KEITH
Exec Dt:
05/03/2018
4
COELHO, PEDRO
Exec Dt:
05/02/2018
5
SHEPPARD, MICAH
Exec Dt:
05/02/2018
6
HEEL, THOMAS
Exec Dt:
05/03/2018
Assignee
1
PROVIVI, INC.
1701 COLORADO AVENUE
SANTA MONICA, CALIFORNIA 90404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11109596
US20190338317
16420566
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVE NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 9
Reel/Frame:057484/0599   Pages: 12
Recorded: 09/15/2021
Attorney Dkt #:PRVI-007/05US 321611-2105
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEONARD, EFFENDI
Exec Dt:
05/03/2018
2
MEINHOLD, PETER
Exec Dt:
05/08/2018
3
WAMPLER, KEITH
Exec Dt:
05/03/2018
4
COELHO, PEDRO
Exec Dt:
05/02/2018
5
SHEPPARD, MICAH
Exec Dt:
05/02/2018
6
HEEL, THOMAS
Exec Dt:
05/03/2018
Assignee
1
PROVIVI, INC.
1701 COLORADO AVENUE
SANTA MONICA, CALIFORNIA 90404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11844353
US20220053774
17408050
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVENUE, NW
ATTN: IP DOCKETING DEPARTMENT
WASHINGTON, DC 20004-2400
Assignment: 10
Reel/Frame:048426/0680   Pages: 11
Recorded: 02/25/2019
Attorney Dkt #:PRVI-017/01US & WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OTTE, KONRAD B.
Exec Dt:
01/22/2019
2
SHEPPARD, MICAH
Exec Dt:
01/17/2019
3
BUI, VU
Exec Dt:
01/17/2019
4
WAMPLER, KEITH M.
Exec Dt:
01/17/2019
5
LEONARD, EFFENDI
Exec Dt:
01/24/2019
Assignee
1
PROVIVI, INC.
1701 COLORADO AVENUE
SANTA MONICA, CALIFORNIA 90404
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
11214818
US20190136272
16307282
 
11214818
US20190136272
16307282
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVE NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 11
Reel/Frame:052609/0027   Pages: 12
Recorded: 05/08/2020
Attorney Dkt #:PRVI-020/01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEPPARD, MICAH
Exec Dt:
01/17/2019
2
HEEL, THOMAS
Exec Dt:
01/17/2019
3
MEINHOLD, PETER
Exec Dt:
01/28/2019
4
WAMPLER, KEITH
Exec Dt:
01/17/2019
5
COELHO, PEDRO
Exec Dt:
01/17/2019
6
LEONARD, EFFENDI
Exec Dt:
01/24/2019
Assignee
1
PROVIVI, INC.
1701 COLORADO AVENUE
SANTA MONICA, CALIFORNIA 90404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11104921
US20200140902
16614144
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVE NW
SUITE 700
WASHINGTON, DC 20004
Assignment: 12
Reel/Frame:057285/0464   Pages: 12
Recorded: 08/25/2021
Attorney Dkt #:PRVI-020/02US 321611-2106
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEPPARD, MICAH
Exec Dt:
01/17/2019
2
HEEL, THOMAS
Exec Dt:
01/17/2019
3
MEINHOLD, PETER
Exec Dt:
01/28/2019
4
WAMPLER, KEITH
Exec Dt:
01/17/2019
5
COELHO, PEDRO
Exec Dt:
01/17/2019
6
LEONARD, EFFENDI
Exec Dt:
01/24/2019
Assignee
1
PROVIVI, INC.
1701 COLORADO AVENUE
SANTA MONICA, CALIFORNIA 90404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11866760
US20230034938
17408213
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVENUE, NW
ATTN: IP DOCKETING DEPARTMENT
WASHINGTON, DC 20004-2400
Assignment: 13
Reel/Frame:058127/0290   Pages: 11
Recorded: 11/16/2021
Attorney Dkt #:PRVI-017/02US 321611-2119
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OTTE, KONRAD B.
Exec Dt:
01/22/2019
2
SHEPPARD, MICAH
Exec Dt:
01/17/2019
3
BUI, VU
Exec Dt:
01/17/2019
4
WAMPLER, KEITH M.
Exec Dt:
01/17/2019
5
LEONARD, EFFENDI
Exec Dt:
01/24/2019
Assignee
1
PROVIVI, INC.
1701 COLORADO AVENUE
SANTA MONICA, CALIFORNIA 90404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220136018
17526904
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVENUE, NW
ATTN: IP DOCKETING DEPARTMENT
WASHINGTON, DC 20004-2400
Assignment: 14
Reel/Frame:056332/0486   Pages: 9
Recorded: 05/24/2021
Attorney Dkt #:PRVI-019/02US 321611-2073
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEONARD, EFFENDI
Exec Dt:
05/20/2021
2
SHEPPARD, MICAH
Exec Dt:
05/04/2021
3
HEEL, THOMAS
Exec Dt:
05/04/2021
4
WU, KATHRYN CHRISTINA
Exec Dt:
05/04/2021
Assignee
1
PROVIVI, INC.
1701 COLORADO AVENUE
SANTA MONICA, CALIFORNIA 90404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11220675
US20190338295
16401690
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVENUE, NW
ATTN: IP DOCKETING DEPARTMENT
WASHINGTON, DC 20004-2400
Assignment: 15
Reel/Frame:058384/0276   Pages: 9
Recorded: 12/14/2021
Attorney Dkt #:PRVI-019/03US 321611-212
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEONARD, EFFENDI
Exec Dt:
05/20/2021
2
SHEPPARD, MICAH
Exec Dt:
05/04/2021
3
HEEL, THOMAS
Exec Dt:
05/04/2021
4
WU, KATHRYN CHRISTINA
Exec Dt:
05/04/2021
Assignee
1
PROVIVI, INC.
1701 COLORADO AVENUE
SANTA MONICA, CALIFORNIA 90404
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11884940
US20220177857
17550212
Correspondence name and address
COOLEY LLP
1299 PENNSYLVANIA AVENUE, NW
ATTN: IP DOCKETING DEPARTMENT
WASHINGTON, DC 20004-2400

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