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Patent Assignment Assignor Details
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Assignor Name : LEVIN, PHILIP S.
Total Assignments: 20
Assignment: 1
Reel/Frame:003948/0545   Pages: 1
Recorded: 02/18/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
LEVIN, PHILIP S.
Exec Dt:
02/08/1980
Assignee
1
CORNING GLASS WORKS
A CORP. OF NY
CORNING, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4339174
NONE
06117391
Correspondence name and address
WILLIAM J. SIMMONS, JR.
P.O. BOX 544
CORNING, NY 14830
Assignment: 2
Reel/Frame:004029/0708   Pages: 1
Recorded: 08/27/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
LEVIN, PHILIP S.
Exec Dt:
04/30/1981
Assignee
1
CORNING GLASS WORKS, A CORP. OF N.Y.
CORNING, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4364888
NONE
06260343
Correspondence name and address
RICHARD N. WARDELL
CORNING GLASS WORKS
CORNING, NY 14831
Assignment: 3
Reel/Frame:004747/0485   Pages: 1
Recorded: 10/31/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LEVIN, PHILIP S.
Exec Dt:
10/27/1986
2
SVETAKA, PATRICE A.
Exec Dt:
10/27/1986
Assignee
1
SPECTRAN CORPORATION
50 HALL RD.
STURBRIDGE, MASSACHUSETTS 01566
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4770492
NONE
06924093
Correspondence name and address
PENNIE & EDMONDS
1155 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 4
Reel/Frame:004800/0852   Pages: 1
Recorded: 10/20/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
LEVIN, PHILIP S.
Exec Dt:
10/08/1987
Assignee
1
SPECTRAN CORPORATION, 50 HALL ROAD, STURBRIDGE, MA 01566, A CORP. OF DE.
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4813093
NONE
07110397
Correspondence name and address
PENNIE & EDMONDS
1155 AVE., OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 5
Reel/Frame:007930/0634   Pages: 3
Recorded: 04/12/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEVIN, PHILIP S.
Exec Dt:
11/27/1995
2
ZALESKY, PAUL J.
Exec Dt:
11/27/1995
Assignee
1
THEROX, INC.
SUITE 200
2025 NEWPORT BLVD.
COSTA MESA, CALIFORNIA 92627
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5797876
NONE
08563057
Correspondence name and address
PENNIE & EDMONDS
JON R. STARK
1155 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 6
Reel/Frame:008220/0315   Pages: 3
Recorded: 09/20/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEVIN, PHILIP S.
Exec Dt:
06/17/1996
2
ZALESKY, PAUL J.
Exec Dt:
06/12/1996
3
DIVINO, VINCENT, JR.
Exec Dt:
06/12/1996
Assignee
1
THEROX, INC.
2025 NEWPORT BLVD., SUITE 200
COSTA MESA, CALIFORNIA 92627
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5957899
NONE
08669662
Correspondence name and address
PENNIE & EDMONDS
JON R. STARK
1155 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 7
Reel/Frame:008809/0743   Pages: 4
Recorded: 11/20/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEVIN, PHILIP S.
Exec Dt:
10/22/1997
2
SALTONSTALL, JOH
Exec Dt:
10/22/1997
3
NGUYEN, LOI
Exec Dt:
10/27/1997
4
ROSENSCHEIN, URI
Exec Dt:
11/05/1997
Assignee
1
ANGIOSONICS INC.
SUITE 207
2200 GATEWAY CENTRE BOULEVARD
MORRISVILLE, NORTH CAROLINA 27560
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5971949
NONE
08858247
Correspondence name and address
STROOCK & STROOCK & LAVAN LLP
MATTHEW W. SIEGAL
180 MAIDEN LANE
NEW YORK, NY 10038
Assignment: 8
Reel/Frame:008945/0202   Pages: 6
Recorded: 01/20/1998
Conveyance: CORRECTIVE ASSIGNMENT - CORRECTING THE SPELLING OF THE 2ND NAMED INVENTOR FROM JOH SALTONSTALL TO JON SALTONSTALL PREVIOUSLY RECORDED AT REEL 8809, FRAME 0743.
Assignors
1
LEVIN, PHILIP S.
Exec Dt:
10/22/1997
2
SALTONSTALL, JON
Exec Dt:
10/22/1997
3
NGUYEN, LOI
Exec Dt:
10/22/1997
4
ROSENSCHEIN, URI
Exec Dt:
11/05/1997
Assignee
1
ANGIOSONICS INC.
2200 GATEWAY CENTRE BOULEVARD
MORRISVILLE, NORTH CAROLINA 27560
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5971949
NONE
08858247
Correspondence name and address
STROOCK & STROOCK & LAVAN LLP
MATTHEW W. SIEGAL
180 MAIDEN LANE
NEW YORK, NY 10038
Assignment: 9
Reel/Frame:010163/0114   Pages: 5
Recorded: 08/16/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEVIN, PHILIP S.
Exec Dt:
07/23/1999
2
SALTONSTALL, JON
Exec Dt:
07/27/1999
3
NGUYEN, LOI
Exec Dt:
07/27/1999
4
TAYLOR, WARREN
Exec Dt:
07/08/1999
Assignee
1
ANGIOSONICS INC.
2200 GATEWAY CENTER BOULEVARD
MORRISVILLE, NORTH CAROLINA 27560
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6241703
NONE
09321268
Correspondence name and address
STROOCK & STROOCK & LAVAN LLP
MATTHEW W. SIEGAL, ESQ.
180 MAIDEN LANE
NY, NY 10038
Assignment: 10
Reel/Frame:035180/0981   Pages: 4
Recorded: 03/17/2015
Attorney Dkt #:41714-707.301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAPLAN, JAY
Exec Dt:
03/12/2015
2
LEVIN, PHILIP S.
Exec Dt:
03/12/2015
3
COATS, ANDREW
Exec Dt:
03/12/2015
4
RAJAGOPALAN, HARITH
Exec Dt:
03/12/2015
5
MANASAS, MARK A.
Exec Dt:
03/13/2015
6
FLAHERTY, J. CHRISTOPHER
Exec Dt:
03/10/2015
Assignee
1
FRACTYL LABORATORIES, INC.
221 CRESCENT STREET
SUITE 102A
WALTHAM, MASSACHUSETTS 02453
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10973561
US20150148738
14609334
Correspondence name and address
WILSON, SONSINI, GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 11
Reel/Frame:057675/0062   Pages: 4
Recorded: 10/01/2021
Attorney Dkt #:41714-707.302
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAPLAN, JAY
Exec Dt:
03/12/2015
2
LEVIN, PHILIP S.
Exec Dt:
03/12/2015
3
COATS, ANDREW
Exec Dt:
03/12/2015
4
RAJAGOPALAN, HARITH
Exec Dt:
03/12/2015
5
MANASAS, MARK A.
Exec Dt:
03/13/2015
6
FLAHERTY, J. CHRISTOPHER
Exec Dt:
03/10/2015
Assignee
1
FRACTYL LABORATORIES, INC.
17 HARTWELL AVENUE
LEXINGTON, MASSACHUSETTS 02421
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220022932
17192671
Correspondence name and address
JOY ROEDER
650 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 12
Reel/Frame:037340/0637   Pages: 4
Recorded: 12/21/2015
Attorney Dkt #:41714-705.301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAPLAN, JAY
Exec Dt:
12/18/2015
2
RAJAGOPALAN, HARITH
Exec Dt:
12/20/2015
3
MANASAS, MARK A.
Exec Dt:
12/21/2015
4
KADAMUS, CHRISTOPHER JAMES
Exec Dt:
12/21/2015
5
LEVIN, PHILIP S.
Exec Dt:
12/21/2015
6
FLAHERTY, J. CHRISTOPHER
Exec Dt:
12/18/2015
Assignee
1
FRACTYL LABORATORIES, INC.
203 CRESCENT STREET
SUITE 303
WALTHMAN, MASSACHUSETTS 02453
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150045825
14515324
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 13
Reel/Frame:060861/0508   Pages: 5
Recorded: 08/22/2022
Attorney Dkt #:41714-705.302
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAPLAN, JAY
Exec Dt:
12/18/2015
2
RAJAGOPALAN, HARITH
Exec Dt:
12/20/2015
3
MANASAS, MARK A.
Exec Dt:
12/21/2015
4
KADAMUS, CHRISTOPHER JAMES
Exec Dt:
12/21/2015
5
LEVIN, PHILIP S.
Exec Dt:
12/21/2015
6
FLAHERTY, J. CHRISTOPHER
Exec Dt:
12/18/2015
7
COATS, ANDREW
Exec Dt:
01/05/2016
Assignee
1
FRACTYL LABORATORIES, INC.
17 HARTWELL AVENUE
LEXINGTON, MASSACHUSETTS 02421
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220354571
17868076
Correspondence name and address
JOY ROEDER
650 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 14
Reel/Frame:037365/0456   Pages: 4
Recorded: 12/28/2015
Attorney Dkt #:41714-703.301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAJAGOPALAN, HARITH
Exec Dt:
12/20/2015
2
CAPLAN, JAY
Exec Dt:
12/18/2015
3
FLAHERTY, J. CHRISTOPHER
Exec Dt:
12/18/2015
4
LEVIN, PHILIP S.
Exec Dt:
12/23/2015
Assignee
1
FRACTYL LABORATORIES, INC.
203 CRESCENT STREET
SUITE 303
WALTHAM, MASSACHUSETTS 02453
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10987149
US20130345670
13945138
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 15
Reel/Frame:050931/0868   Pages: 3
Recorded: 11/06/2019
Attorney Dkt #:41714-703.302
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAJAGOPALAN, HARITH
Exec Dt:
12/20/2015
2
CAPLAN, JAY
Exec Dt:
12/18/2015
3
FLAHERTY, J. CHRISTOPHER
Exec Dt:
12/18/2015
4
LEVIN, PHILIP S.
Exec Dt:
12/23/2015
Assignee
1
FRACTYL LABORATORIES, INC.
17 HARTWELL AVENUE
LEXINGTON, MASSACHUSETTS 02421
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10980590
US20180193078
15917480
Correspondence name and address
JOY ROEDER
650 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 16
Reel/Frame:057674/0756   Pages: 3
Recorded: 10/01/2021
Attorney Dkt #:41714-703.303
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAJAGOPALAN, HARITH
Exec Dt:
12/20/2015
2
CAPLAN, JAY
Exec Dt:
12/18/2015
3
FLAHERTY, J. CHRISTOPHER
Exec Dt:
12/18/2015
4
LEVIN, PHILIP S.
Exec Dt:
12/23/2015
Assignee
1
FRACTYL LABORATORIES, INC.
17 HARTWELL AVENUE
LEXINGTON, MASSACHUSETTS 02421
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220054180
17222480
Correspondence name and address
JOY ROEDER
650 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 17
Reel/Frame:037990/0832   Pages: 2
Recorded: 03/15/2016
Attorney Dkt #:41714-710.301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAPLAN, JAY
Exec Dt:
03/15/2016
2
LEVIN, PHILIP S.
Exec Dt:
03/15/2016
3
FLAHERTY, R. MAXWELL
Exec Dt:
03/15/2016
4
FLAHERTY, J. CHRISTOPHER
Exec Dt:
03/15/2016
Assignee
1
FRACTYL LABORATORIES, INC.
221 CRESCENT STREET
SUITE 102A
WALTHAM, MASSACHUSETTS 02453
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11986235
US20160354144
14917243
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304-1050
Assignment: 18
Reel/Frame:051540/0854   Pages: 8
Recorded: 01/16/2020
Attorney Dkt #:41714-704.302
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEVIN, PHILIP S.
Exec Dt:
11/19/2019
2
CAPLAN, JAY
Exec Dt:
06/30/2015
3
RAJAGOPALAN, HARITH
Exec Dt:
06/30/2015
4
MANASAS, MARK A.
Exec Dt:
07/01/2015
5
COATS, ANDREW
Exec Dt:
06/30/2015
6
FLAHERTY, J. CHRISTOPHER
Exec Dt:
09/16/2014
Assignee
1
FRACTYL LABORATORIES, INC.
17 HARTWELL AVENUE
LEXINGTON, MASSACHUSETTS 02421
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11419659
US20200138505
16438362
Correspondence name and address
JOY ROEDER
650 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 19
Reel/Frame:060860/0702   Pages: 6
Recorded: 08/22/2022
Attorney Dkt #:41714-704.303
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEVIN, PHILIP S.
Exec Dt:
11/19/2019
2
CAPLAN, JAY
Exec Dt:
06/30/2015
3
RAJAGOPALAN, HARITH
Exec Dt:
06/30/2015
4
MANASAS, MARK A.
Exec Dt:
07/01/2015
5
COATS, ANDREW
Exec Dt:
06/30/2015
6
FLAHERTY, J. CHRISTOPHER
Exec Dt:
09/16/2014
Assignee
1
FRACTYL LABORATORIES, INC.
17 HARTWELL AVENUE
LEXINGTON, MASSACHUSETTS 02421
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230172649
17864855
Correspondence name and address
JOY ROEDER
650 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 20
Reel/Frame:065847/0962   Pages: 6
Recorded: 12/12/2023
Attorney Dkt #:41714-710.601
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAPLAN, JAY
Exec Dt:
08/21/2023
2
LEVIN, PHILIP S.
Exec Dt:
08/17/2023
3
FLAHERTY, R. MAXWELL
Exec Dt:
07/13/2023
4
FLAHERTY, J. CHRISTOPHER
Exec Dt:
07/13/2023
Assignee
1
FRACTYL LABORATORIES, INC.
221 CRESCENT STREET, SUITE 102A
WALTHAM, MASSACHUSETTS 02453
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11986235
US20160354144
14917243
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304

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