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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 : ZWIEBACK, ILYA
Total Assignments: 40
Assignment: 1
Reel/Frame:010498/0307   Pages: 4
Recorded: 01/10/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUDERMAN, WARREN
Exec Dt:
01/05/2000
2
ZWIEBACK, ILYA
Exec Dt:
01/05/2000
3
LIVNEH, SHAI
Exec Dt:
01/05/2000
Assignee
1
INRAD
181 LEGRAND AVENUE
NORTHVALE, NEW JERSEY 07646
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6369392
NONE
09480075
Correspondence name and address
STROOCK & STROOCK & LAVAN LLP
MATTHEW W. SIEGAL
180 MAIDEN LANE
NEW YORK, NEW YORK 10038
Assignment: 2
Reel/Frame:010562/0236   Pages: 4
Recorded: 01/20/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIVNEH, SHAI
Exec Dt:
01/19/2000
2
SELIN, SERGEY
Exec Dt:
01/19/2000
3
ZWIEBACK, ILYA
Exec Dt:
01/19/2000
4
RUDERMAN, WARREN
Exec Dt:
01/19/2000
Assignee
1
INRAD
181 LEGRAND AVENUE
NORTHVALE, NEW JERSEY 07647
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6452189
NONE
09488816
Correspondence name and address
STROOCK & STROOCK & LAVAN LLP
MATTHEW W. SIEGAL
180 MAIDEN LANE
NEW YORK, NY 10038
Assignment: 3
Reel/Frame:017515/0390   Pages: 7
Recorded: 04/24/2006
Attorney Dkt #:4397-051884
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, JIHONG
Exec Dt:
03/16/2006
2
ZWIEBACK, ILYA
Exec Dt:
03/21/2006
3
GUPTA, AVINASH K.
Exec Dt:
03/16/2006
4
BARRETT, DONOVAN L.
Exec Dt:
03/30/2006
5
HOPKINS, RICHARD H.
Exec Dt:
03/30/2006
6
SEMENAS, EDWARD
Exec Dt:
03/16/2006
7
ANDERSON, THOMAS E.
Exec Dt:
03/16/2006
8
SOUZIS, ANDREW E.
Exec Dt:
03/16/2006
Assignee
1
II-VI INCORPORATED
375 SAXONBURG BOULEVARD
SAXONBURG, PENNSYLVANIA 16056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080190355
11629584
Correspondence name and address
RICHARD L. BYRNE
436 SEVENTH AVENUE
700 KOPPERS BUILDING
PITTSBURGH, PA 15219
Assignment: 4
Reel/Frame:017854/0804   Pages: 6
Recorded: 06/28/2006
Attorney Dkt #:4397-061190
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUPTA, AVINASH K.
Exec Dt:
06/13/2006
2
SEMENAS, EDWARD
Exec Dt:
06/13/2006
3
ZWIEBACK, ILYA
Exec Dt:
06/13/2006
4
BARRETT, DONOVAN L.
Exec Dt:
06/14/2006
5
SOUZIS, ANDREW E.
Exec Dt:
06/13/2006
Assignee
1
II-VI INCORPORATED
375 SAXONBURG BOULEVARD
SAXONBURG, PENNSYLVANIA 16056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7608524
US20060243984
11405368
Correspondence name and address
RICHARD L. BYRNE
700 KOPPERS BUILDING, 436 SEVENTH AVENUE
THE WEBB LAW FIRM
PITTSBURGH, PA 15219
Assignment: 5
Reel/Frame:023325/0487   Pages: 7
Recorded: 10/05/2009
Attorney Dkt #:4397-092261
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUPTA, AVINASH K.
Exec Dt:
06/13/2006
2
ZWIEBACK, ILYA
Exec Dt:
06/13/2006
3
BARRETT, DONOVAN L.
Exec Dt:
06/14/2006
4
SOUZIS, ANDREW E.
Exec Dt:
06/13/2006
5
SEMENAS, EDWARD
Exec Dt:
06/13/2006
Assignee
1
II-VI INCORPORATED
375 SAXONBURG BOULEVARD
SAXONBURG, PENNSYLVANIA 16056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8216369
US20100018455
12573288
Correspondence name and address
THE WEBB LAW FIRM, P.C.
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 6
Reel/Frame:026808/0361   Pages: 7
Recorded: 08/25/2011
Attorney Dkt #:4397-112665
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUPTA, AVINASH K.
Exec Dt:
06/13/2006
2
SEMENAS, EDWARD
Exec Dt:
06/13/2006
3
ZWIEBACK, ILYA
Exec Dt:
06/13/2006
4
BARRETT, DONOVAN L.
Exec Dt:
06/14/2006
5
SOUZIS, ANDREW E.
Exec Dt:
06/13/2006
Assignee
1
II-VI INCORPORATED
375 SAXONBURG BOULEVARD
SAXONBURG, PENNSYLVANIA 16056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110303884
13217668
Correspondence name and address
THE WEBB LAW FIRM
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., SUITE 1200
PITTSBURGH, PA 15222
Assignment: 7
Reel/Frame:019199/0440   Pages: 5
Recorded: 04/24/2007
Attorney Dkt #:4397-062329
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZWIEBACK, ILYA
Exec Dt:
03/12/2007
2
BARRETT, DONOVAN L.
Exec Dt:
04/04/2007
3
GUPTA, AVINASH K.
Exec Dt:
03/14/2007
Assignee
1
II-VI INCORPORATED
375 SAXONBURG BOULEVARD
SAXONBURG, PENNSYLVANIA 16056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9017629
US20090169459
12067258
Correspondence name and address
RICHARD L. BYRNE
436 SEVENTH AVENUE
700 KOPPERS BUILDING
PITTSBURGH, PA 15219
Assignment: 8
Reel/Frame:020026/0201   Pages: 7
Recorded: 10/29/2007
Attorney Dkt #:4397-064031
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, JIHONG
Exec Dt:
05/03/2007
2
ZWIEBACK, ILYA
Exec Dt:
03/12/2007
3
GUPTA, AVINASH K.
Exec Dt:
03/14/2007
4
BARRETT, DONOVAN L.
Exec Dt:
05/21/2007
5
HOPKINS, RICHARD H.
Exec Dt:
05/07/2007
6
SEMENAS, EDWARD
Exec Dt:
03/20/2007
7
ANDERSON, THOMAS A.
Exec Dt:
03/22/2007
8
SOUZIS, ANDREW E.
Exec Dt:
03/28/2007
Assignee
1
II-VI INCORPORATED
375 SAXONBURG BOULEVARD
SAXONBURG, PENNSYLVANIA 16056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080190355
11629584
Correspondence name and address
RICHARD L. BYRNE, ESQ.
436 SEVENTH AVENUE
700 KOPPERS BUILDING
PITTSBURGH, PA 15219
Assignment: 9
Reel/Frame:019205/0989   Pages: 3
Recorded: 04/10/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZWIEBACK, ILYA
Exec Dt:
04/05/2007
2
GUPTA, AVINASH K.
Exec Dt:
04/05/2007
Assignee
1
II-VI INCORPORATED
375 SAXONBURG BOULEVARD
SAXONBURG, PENNSYLVANIA 16056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8858709
NONE
11784971
Correspondence name and address
RICHARD L. BYRNE
THE WEBB LAW FIRM
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 10
Reel/Frame:019560/0492   Pages: 5
Recorded: 07/16/2007
Attorney Dkt #:4397-071195
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUPTA, AVINASH K.
Exec Dt:
06/25/2007
2
ZWIEBACK, ILYA
Exec Dt:
06/25/2007
3
CHEN, JIHONG
Exec Dt:
07/14/2007
4
GETKIN, MARCUS
Exec Dt:
06/26/2007
5
STEPKO, WALTER R. M.
Exec Dt:
07/13/2007
6
SEMENAS, EDWARD
Exec Dt:
06/25/2007
Assignee
1
II-VI INCORPORATED
375 SAXONBURG BOULEVARD
SAXONBURG, PENNSYLVANIA 16056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7767022
NONE
11788384
Correspondence name and address
RICHARD L. BYRNE
436 SEVENTH AVENUE
700 KOPPERS BUILDING
PITTSBURGH, PA 15219
Assignment: 11
Reel/Frame:019852/0364   Pages: 4
Recorded: 09/11/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZWIEBACK, ILYA
Exec Dt:
09/07/2007
2
ANDERSON, THOMAS E.
Exec Dt:
09/07/2007
3
GUPTA, AVINASH K.
Exec Dt:
09/07/2007
Assignee
1
II-VI INCORPORATED
375 SAXONBURG BOULEVARD
SAXONBURG, PENNSYLVANIA 16056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8361227
US20080072817
11900242
Correspondence name and address
RICHARD L. BYRNE
THE WEBB LAW FIRM
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 12
Reel/Frame:028215/0610   Pages: 5
Recorded: 05/16/2012
Attorney Dkt #:4397-121507
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZWIEBACK, ILYA
Exec Dt:
09/07/2007
2
ANDERSON, THOMAS E.
Exec Dt:
09/07/2007
3
GUPTA, AVINASH K.
Exec Dt:
09/07/2007
Assignee
1
II-VI INCORPORATED
375 SAXONBURG BOULEVARD
SAXONBURG, PENNSYLVANIA 16056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8512471
US20120225004
13471866
Correspondence name and address
THE WEBB LAW FIRM
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., STE 1200
PITTSBURGH, PA 15222
Assignment: 13
Reel/Frame:020395/0216   Pages: 6
Recorded: 01/22/2008
Attorney Dkt #:4397-072753
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUPTA, AVINASH K.
Exec Dt:
01/16/2008
2
SEMENAS, EDWARD
Exec Dt:
01/07/2008
3
ZWIEBACK, ILYA
Exec Dt:
01/07/2008
Assignee
1
II-VI INCORPORATED
375 SAXONBURG BOULEVARD
SAXONBURG, PENNSYLVANIA 16056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7547360
US20080115719
11904593
Correspondence name and address
RICHARD L. BYRNE
436 SEVENTH AVENUE
700 KOPPERS BUILDING
PITTSBURGH, PA 15219
Assignment: 14
Reel/Frame:020912/0239   Pages: 6
Recorded: 05/07/2008
Attorney Dkt #:4397-074651
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZWIEBACK, ILYA
Exec Dt:
02/12/2008
2
GUPTA, AVINASH K.
Exec Dt:
01/31/2008
3
SEMENAS, EDWARD
Exec Dt:
01/30/2008
4
ANDERSON, THOMAS E.
Exec Dt:
03/27/2008
Assignee
1
II-VI INCORPORATED
375 SAXONBURG BOULEVARD
SAXONBURG, PENNSYLVANIA 16056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8313720
US20100061914
12522549
Correspondence name and address
RICHARD L. BYRNE, ESQ.
436 SEVENTH AVENUE
700 KOPPERS BUILDING
PITTSBURGH, PA 15219
Assignment: 15
Reel/Frame:021415/0910   Pages: 6
Recorded: 08/20/2008
Attorney Dkt #:4397-080918
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZWIEBACK, ILYA
Exec Dt:
08/12/2008
2
BARRETT, DONOVAN L.
Exec Dt:
08/05/2008
3
GUPTA, AVINASH K.
Exec Dt:
08/12/2008
Assignee
1
II-VI INCORPORATED
375 SAXONBURG BOULEVARD
SAXONBURG, PENNSYLVANIA 16056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9017629
US20090169459
12067258
Correspondence name and address
THE WEBB LAW FIRM
436 SEVENTH AVENUE
700 KOPPERS BUILDING
PITTSBURGH, PA 15219
Assignment: 16
Reel/Frame:021932/0197   Pages: 7
Recorded: 12/05/2008
Attorney Dkt #:4397-082466
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUPTA, AVINASH K.
Exec Dt:
11/10/2008
2
ANDERSON, THOMAS E.
Exec Dt:
11/10/2008
3
WU, PING
Exec Dt:
11/10/2008
4
ZWIEBACK, ILYA
Exec Dt:
11/10/2008
Assignee
1
II-VI INCORPORATED
375 SAXONBURG BOULEVARD
SAXONBURG, PENNSYLVANIA 16056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090053125
12194066
Correspondence name and address
THE WEBB LAW FIRM
436 SEVENTH AVENUE
700 KOPPERS BUILDING
PITTSBURGH, PA 15219
Assignment: 17
Reel/Frame:023494/0690   Pages: 7
Recorded: 11/10/2009
Attorney Dkt #:4397-091501
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZWIEBACK, ILYA
Exec Dt:
09/30/2009
2
GUPTA, AVINASH K.
Exec Dt:
09/30/2009
3
SEMENAS, EDWARD
Exec Dt:
09/30/2009
4
ANDERSON, THOMAS E.
Exec Dt:
09/30/2009
Assignee
1
II-VI INCORPORATED
375 SAXONBURG BOULEVARD
SAXONBURG, PENNSYLVANIA 16056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8313720
US20100061914
12522549
Correspondence name and address
THE WEBB LAW FIRM, P.C.
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 18
Reel/Frame:023961/0460   Pages: 7
Recorded: 02/19/2010
Attorney Dkt #:4397-092367, 092849
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RENGARAJAN, VARATHARAJAN
Exec Dt:
12/10/2009
2
ZWIEBACK, ILYA
Exec Dt:
12/10/2009
3
NOLAN, MICHAEL C.
Exec Dt:
12/10/2009
4
BROUHARD, BRYAN K.
Exec Dt:
12/10/2009
Assignee
1
II-VI INCORPORATED
375 SAXONBURG BOULEVARD
SAXONBURG, PENNSYLVANIA 16056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9228274
US20100139552
12632906
Correspondence name and address
THE WEBB LAW FIRM
436 SEVENTH AVENUE
700 KOPPERS BUILDING
PITTSBURGH, PA 15219
Assignment: 19
Reel/Frame:037289/0851   Pages: 7
Recorded: 12/15/2015
Attorney Dkt #:4397-1511157
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RENGARAJAN, VARATHARAJAN
Exec Dt:
12/10/2009
2
ZWIEBACK, ILYA
Exec Dt:
12/10/2009
3
NOLAN, MICHAEL C.
Exec Dt:
12/10/2009
4
BROUHARD, BRYAN K.
Exec Dt:
12/10/2009
Assignee
1
II-VI INCORPORATED
375 SAXONBURG BOULEVARD
SAXONBURG, PENNSYLVANIA 16056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160097143
14967926
Correspondence name and address
THE WEBB LAW FIRM
420 FT. DUQUESNE BLVD., SUITE 1200
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 20
Reel/Frame:024020/0280   Pages: 7
Recorded: 03/03/2010
Attorney Dkt #:4397-093036
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, PING
Exec Dt:
01/07/2010
2
ZWIEBACK, ILYA
Exec Dt:
01/07/2010
3
GUPTA, AVINESH K.
Exec Dt:
01/07/2010
4
SEMENAS, EDWARD
Exec Dt:
01/07/2010
Assignee
1
II-VI INCORPORATED
375 SAXONBURG BOULEVARD
SAXONBURG, PENNSYLVANIA 16056
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
8449671
US20100180814
12664974
 
8449671
US20100180814
12664974
Correspondence name and address
THE WEBB LAW FIRM, P.C.
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 21
Reel/Frame:024829/0631   Pages: 7
Recorded: 08/12/2010
Attorney Dkt #:4397-100617
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUPTA, AVINASH K.
Exec Dt:
08/10/2010
2
ZWIEBACK, ILYA
Exec Dt:
08/10/2010
3
SEMENAS, EDWARD
Exec Dt:
08/10/2010
4
GETKIN, MARCUS L.
Exec Dt:
08/10/2010
5
FLYNN, PATRICK D.
Exec Dt:
08/10/2010
Assignee
1
II-VI INCORPORATED
375 SAXONBURG BOULEVARD
SAXONBURG, PENNSYLVANIA 16056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10294584
US20120103249
13255151
Correspondence name and address
THE WEBB LAW FIRM
436 SEVENTH AVENUE
700 KOPPERS BUILDING
PITTSBURGH, PA 15219
Assignment: 22
Reel/Frame:027577/0368   Pages: 7
Recorded: 01/23/2012
Attorney Dkt #:4397-113095
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUPTA, AVINASH K.
Exec Dt:
12/23/2011
2
ZWIEBACK, ILYA
Exec Dt:
01/19/2012
3
SEMENAS, EDWARD
Exec Dt:
01/19/2012
4
GETKIN, MARCUS L.
Exec Dt:
01/15/2012
5
FLYNN, PATRICK D.
Exec Dt:
01/15/2012
Assignee
1
II-VI INCORPORATED
375 SAXONBURG BOULEVARD
SAXONBURG, PENNSYLVANIA 16056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10294584
US20120103249
13255151
Correspondence name and address
THE WEBB LAW FIRM
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., SUITE 1200
PITTSBURGH, PA 15222
Assignment: 23
Reel/Frame:048736/0230   Pages: 6
Recorded: 03/29/2019
Attorney Dkt #:4397-1901292
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUPTA, AVINASH K.
Exec Dt:
12/23/2001
2
ZWIEBACK, ILYA
Exec Dt:
01/19/2012
3
SEMENAS, EDWARD
Exec Dt:
01/19/2012
4
GETKIN, MARCUS L.
Exec Dt:
01/15/2012
5
FLYNN, PATRICK D.
Exec Dt:
01/15/2012
Assignee
1
II-VI INCORPORATED
375 SAXONBURG BOULEVARD
SAXONBURG, PENNSYLVANIA 16056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11149359
US20190249332
16368977
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 24
Reel/Frame:063487/0253   Pages: 6
Recorded: 04/29/2023
Attorney Dkt #:150287-04014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUPTA, AVINASH K
Exec Dt:
12/23/2001
2
ZWIEBACK, ILYA
Exec Dt:
01/19/2012
3
SEMENAS, EDWARD
Exec Dt:
01/19/2012
4
GETKIN, MARCUS L
Exec Dt:
01/15/2012
5
FLYNN, PATRICK D
Exec Dt:
01/15/2012
Assignee
1
II-VI INCORPORATED
375 SAXONBURG BLVD
SAXONBURG, PENNSYLVANIA 16056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11761117
US20220002906
17447742
Correspondence name and address
BLANK ROME LLP - II-VI
1825 EYE STREET NW
WASHINGTON, DC 20006-5403
Assignment: 25
Reel/Frame:028120/0066   Pages: 7
Recorded: 04/27/2012
Attorney Dkt #:4397-120716
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUPTA, AVINASH K.
Exec Dt:
03/12/2012
2
ZWIEBACK, ILYA
Exec Dt:
03/14/2012
3
SEMENAS, EDWARD
Exec Dt:
03/12/2012
4
RENGARAJAN, VARATHARAJAN
Exec Dt:
03/12/2012
5
GETKIN, MARCUS L.
Exec Dt:
03/13/2012
Assignee
1
II-VI INCORPORATED
375 SAXONBURG BOULEVARD
SAXONBURG, PENNSYLVANIA 16056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120285370
13394982
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 26
Reel/Frame:030756/0595   Pages: 9
Recorded: 07/09/2013
Attorney Dkt #:4397-131376/130734
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZWIEBACK, ILYA
Exec Dt:
06/25/2013
2
ANDERSON, THOMAS E.
Exec Dt:
06/25/2013
3
SOUZIS, ANDREW E.
Exec Dt:
06/25/2013
4
RULAND, GARY E.
Exec Dt:
06/25/2013
5
GUPTA, AVINASH
Exec Dt:
06/25/2013
6
RENGARAJAN, VARATHARAJAN
Exec Dt:
06/25/2013
7
WU, PING
Exec Dt:
06/25/2013
8
XU, XUEPING
Exec Dt:
06/25/2013
Assignee
1
II-VI INCORPORATED
375 SAXONBURG BOULEVARD
SAXONBURG, PENNSYLVANIA 16056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8741413
US20130280466
13867198
Correspondence name and address
THE WEBB LAW FIRM
420 FT. DUQUESNE BLVD., SUITE 1200
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 27
Reel/Frame:033892/0286   Pages: 9
Recorded: 10/06/2014
Attorney Dkt #:4397-144343
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZWIEBACK, ILYA
Exec Dt:
06/25/2013
2
ANDERSON, THOMAS E.
Exec Dt:
06/25/2013
3
SOUZIS, ANDREW E.
Exec Dt:
06/25/2013
4
RULAND, GARY E.
Exec Dt:
06/25/2013
5
GUPTA, AVINASH K.
Exec Dt:
06/25/2013
6
RENGARAJAN, VARATHARAJAN
Exec Dt:
06/25/2013
7
WU, PING
Exec Dt:
06/25/2013
8
XU, XUEPING
Exec Dt:
06/25/2013
Assignee
1
II-VI INCORPORATED
375 SAXONBURG BOULEVARD
SAXONBURG, PENNSYLVANIA 16056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
RE46315
NONE
14506963
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 28
Reel/Frame:030912/0322   Pages: 14
Recorded: 07/31/2013
Attorney Dkt #:4397-131464
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZWIEBACK, ILYA
Exec Dt:
07/23/2013
2
GUPTA, AVINASH K.
Exec Dt:
07/23/2013
3
WU, PING
Exec Dt:
07/23/2013
4
BARRETT, DONOVAN L.
Exec Dt:
07/24/2013
5
RULAND, GARY E.
Exec Dt:
07/25/2013
6
ANDERSON, THOMAS E.
Exec Dt:
07/23/2013
Assignee
1
II-IV INCORPORATED
375 SAXONBURG BOULEVARD
SAXONBURG, PENNSYLVANIA 16056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9388509
US20130309496
13951808
Correspondence name and address
THE WEBB LAW FIRM
ONE GATEWAY CENTER, 420 FT DUQUESNE BLVD
SUITE 1200
PITTSBURGH, PA 15222
Assignment: 29
Reel/Frame:031003/0807   Pages: 13
Recorded: 08/12/2013
Attorney Dkt #:4397-131464
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S NAME PREVIOUSLY RECORDED ON REEL 030912 FRAME 0322. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ZWIEBACK, ILYA
Exec Dt:
07/23/2013
2
GUPTA, AVINASH K.
Exec Dt:
07/23/2013
3
WU, PING
Exec Dt:
07/23/2013
4
BARRETT, DONOVAN L.
Exec Dt:
07/24/2013
5
RULAND, GARY E.
Exec Dt:
07/25/2013
6
ANDERSON, THOMAS E.
Exec Dt:
07/23/2013
Assignee
1
II-VI INCORPORATED
375 SAXONBURG BOULEVARD
SAXONBURG, PENNSYLVANIA 16056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9388509
US20130309496
13951808
Correspondence name and address
THE WEBB LAW FIRM
ONE GATEWAY CENTER, 420 FT DUQUESNE BLVD
SUITE 1200
PITTSBURGH, PA 15222
Assignment: 30
Reel/Frame:031052/0399   Pages: 10
Recorded: 08/21/2013
Attorney Dkt #:4397-131898
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZWIEBACK, ILYA
Exec Dt:
07/25/2013
2
WU, PING
Exec Dt:
07/25/2013
3
RENGARAJAN, VARATHARAJAN
Exec Dt:
07/25/2013
4
GUPTA, AVINASH K.
Exec Dt:
07/25/2013
5
ANDERSON, THOMAS E.
Exec Dt:
07/25/2013
6
RULAND, GARY E.
Exec Dt:
07/25/2013
7
SOUZIS, ANDREW E.
Exec Dt:
07/26/2013
8
XU, XUEPING
Exec Dt:
07/25/2013
Assignee
1
II-VI INCORPORATED
375 SAXONBURG BOULEVARD
SAXONBURG, PENNSYLVANIA 16056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9090989
US20130320275
13902016
Correspondence name and address
THE WEBB LAW FIRM
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., STE 1200
PITTSBURGH, PA 15222
Assignment: 31
Reel/Frame:042197/0075   Pages: 8
Recorded: 05/01/2017
Attorney Dkt #:4397-1700852
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZWIEBACK, ILYA
Exec Dt:
07/25/2013
2
WU, PING
Exec Dt:
07/25/2013
3
RENGARAJAN, VARATHARAJAN
Exec Dt:
07/25/2013
4
GUPTA, AVINASH K.
Exec Dt:
07/25/2013
5
ANDERSON, THOMAS E.
Exec Dt:
07/25/2013
6
RULAND, GARY E.
Exec Dt:
07/25/2013
7
SOUZIS, ANDREW E.
Exec Dt:
07/26/2013
8
XU, XUEPING
Exec Dt:
07/25/2013
Assignee
1
II-VI INCORPORATED
375 SAXONBURG BOULEVARD
SAXONBURG, PENNSYLVANIA 16056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
RE48378
NONE
15583538
Correspondence name and address
THE WEBB LAW FIRM / II-VI
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., SUITE 1200
PITTSBURGH, PA 15222
Assignment: 32
Reel/Frame:031496/0145   Pages: 9
Recorded: 10/29/2013
Attorney Dkt #:4397-132939
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZWIEBACK, ILYA
Exec Dt:
09/24/2013
2
ANDERSON, THOMAS E.
Exec Dt:
09/24/2013
3
GUPTA, AVINASH K.
Exec Dt:
09/24/2013
4
NOLAN, MICHAEL C.
Exec Dt:
09/24/2013
5
BROUHARD, BRYAN K.
Exec Dt:
09/24/2013
6
RULAND, GARY E.
Exec Dt:
10/22/2013
Assignee
1
II-VI INCORPORATED
375 SAXONBURG BOULEVARD
SAXONBURG, PENNSYLVANIA 16056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9322110
US20140234194
14064604
Correspondence name and address
THE WEBB LAW FIRM
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., STE 1200
PITTSBURGH, PA 15222
Assignment: 33
Reel/Frame:033794/0948   Pages: 7
Recorded: 09/23/2014
Attorney Dkt #:4397-145140
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZWIEBACK, ILYA
Exec Dt:
09/09/2014
2
RENGARAJAN, VARATHARAJAN
Exec Dt:
09/09/2014
3
BROUHARD, BRYAN K.
Exec Dt:
09/09/2014
4
NOLAN, MICHAEL C.
Exec Dt:
09/10/2014
5
ANDERSON, THOMAS E.
Exec Dt:
09/09/2014
Assignee
1
II-VI INCORPORATED
375 SAXONBURG BOULEVARD
SAXONBURG, PENNSYLVANIA 16056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9580837
US20160060789
14475803
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 34
Reel/Frame:044575/0149   Pages: 8
Recorded: 01/09/2018
Attorney Dkt #:4397-1702922
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, XUEPING
Exec Dt:
05/03/2017
2
ZWIEBACK, ILYA
Exec Dt:
05/03/2017
3
GUPTA, AVINASH K.
Exec Dt:
05/03/2017
4
RENGARAJAN, VARATHARAJAN
Exec Dt:
05/03/2017
Assignee
1
II-VI INCORPORATED
375 SAXONBURG BOULEVARD
SAXONBURG, PENNSYLVANIA 16056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170321345
15584583
Correspondence name and address
THE WEBB LAW FIRM
420 FT. DUQUESNE BLVD., SUITE 1200
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 35
Reel/Frame:049638/0916   Pages: 8
Recorded: 07/01/2019
Attorney Dkt #:4397-1902939
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, XUEPING
Exec Dt:
05/03/2017
2
ZWIEBACK, ILYA
Exec Dt:
05/03/2017
3
GUPTA, AVINASH K.
Exec Dt:
05/03/2017
4
RENGARAJAN, VARATHARAJAN
Exec Dt:
05/03/2017
Assignee
1
II-VI INCORPORATED
375 SAXONBURG BOULEVARD
SAXONBURG, PENNSYLVANIA 16056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11035054
US20190323145
16458385
Correspondence name and address
THE WEBB LAW FIRM / II-VI
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., SUITE 1200
PITTSBURGH, PA 15222
Assignment: 36
Reel/Frame:065126/0549   Pages: 8
Recorded: 10/04/2023
Attorney Dkt #:OLD 150287-03862
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, XUEPING
Exec Dt:
05/03/2017
2
ZWIEBACK, ILYA
Exec Dt:
05/03/2017
3
GUPTA, AVINASH K
Exec Dt:
05/03/2017
4
RENGARAJAN, VARATHARAJAN
Exec Dt:
05/03/2017
Assignee
1
II-VI INCORPORATED
375 SAXONBURG BOULEVARD
SAXONBURG, PENNSYLVANIA 16056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11905618
US20210189591
17249597
Correspondence name and address
BLANK ROME LLP
1271 AVENUE OF THE AMERICAS, 15TH FLOOR
NEW YORK, NY 10020
Assignment: 37
Reel/Frame:046961/0517   Pages: 5
Recorded: 09/25/2018
Attorney Dkt #:WBG-17-02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, XUEPING
Exec Dt:
07/30/2018
2
GUPTA, AVINASH
Exec Dt:
07/30/2018
3
RAMM, MARK
Exec Dt:
07/30/2018
4
ZWIEBACK, ILYA
Exec Dt:
07/30/2018
5
RENGARAJAN, VARATHARAJAN
Exec Dt:
07/30/2018
6
RULAND, GARY E.
Exec Dt:
07/31/2018
Assignee
1
II-VI DELAWARE, INC.
1105 NORTH MARKET STREET
SUITE 1300
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10793972
NONE
16031917
Correspondence name and address
WENDY W. KOBA II-VI INCORPORATED
PO BOX 556
SPRINGTOWN, PA 18081
Assignment: 38
Reel/Frame:053873/0001   Pages: 6
Recorded: 09/24/2020
Attorney Dkt #:I4254.10046US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZWIEBACK, ILYA
Exec Dt:
09/18/2020
2
RENGARAJAN, VARATHARAJAN
Exec Dt:
09/18/2020
3
SOUZIS, ANDREW
Exec Dt:
09/18/2020
4
RULAND, GARY E.
Exec Dt:
09/18/2020
Assignee
1
II-VI DELAWARE, INC.
1105 NORTH MARKET STREET
SUITE 300
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210269937
17029746
Correspondence name and address
KEVIN J. HUSER / MASCHOFF BRENNAN
1389 CENTER DRIVE
300
PARK CITY, UT 84098
Assignment: 39
Reel/Frame:056059/0001   Pages: 8
Recorded: 04/27/2021
Attorney Dkt #:150287-03906
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZWIEBACK, ILYA
Exec Dt:
03/22/2021
2
RENGARAJAN, VARATHARAJAN
Exec Dt:
03/22/2021
3
SOUZIS, ANDREW E
Exec Dt:
03/22/2021
4
RULAND, GARY
Exec Dt:
03/22/2021
Assignee
1
II-VI DELAWARE, INC
1105 NORTH MARKET STREET, SUITE 1300
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210269938
17249395
Correspondence name and address
BLANK ROME LLP - II-VI
1825 EYE STREET NW
WASHINGTON, DC 20006
Assignment: 40
Reel/Frame:057215/0711   Pages: 5
Recorded: 08/18/2021
Attorney Dkt #:150287-03942
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZWIEBACK, ILYA
Exec Dt:
08/11/2021
2
RENGARAJAN, VARATHARAJAN
Exec Dt:
08/12/2021
Assignee
1
II-VI DELAWARE, INC
1105 NORTH MARKET STREET, SUITE 1300
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220049373
17444863
Correspondence name and address
BLANK ROME LLP - II-VI
1825 EYE STREET NW
WASHINGTON, DC 20006-5403

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