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Patent Assignment Assignor Details
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Assignor Name : CHAKRABARTI, UTPAL K.
Total Assignments: 10
Assignment: 1
Reel/Frame:004493/0028   Pages: 4
Recorded: 12/09/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHAKRABARTI, UTPAL K.
Exec Dt:
12/04/1985
2
CHIN, ALAND KWANG-YU
Exec Dt:
12/03/1985
3
PRZBYLEK, GEORGE J.
Exec Dt:
12/03/1985
4
VAN UITERT, LEGRAND G.
Exec Dt:
12/03/1985
5
ZYDZIK, GEORGE J.
Exec Dt:
12/03/1985
Assignee
1
BELL TELEPHONE LABORATORIES, INCORPORATED, 600 MOUNTAIN AVENUE, MURRAY HILL, NJ 07974-2070, A CORP. OF NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4749255
NONE
06806492
Correspondence name and address
S. E. HOLLANDER
AT&T BELL LABORATORIES
600 MOUNTAIN AVENUE
MURRAY HILL, NJ 07974
Assignment: 2
Reel/Frame:007782/0186   Pages: 7
Recorded: 10/30/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRABARTI, UTPAL K.
Exec Dt:
10/26/1995
2
JONG, JUDITH FRANCAVILLA DE
Exec Dt:
10/26/1995
3
SCHUBERT, ERNMANN FREDERICK
Exec Dt:
10/19/1995
4
WYNN, JAMES DENNIS
Exec Dt:
10/27/1995
5
ZYDZIK, GEORGE JOHN
Exec Dt:
10/26/1995
Assignee
1
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5719077
NONE
08549897
Correspondence name and address
AT&T BELL LABORATORIES
MR. S. H. DWORESTKY
600 MOUNTTAIN AVENUE
P.O. BOX 636
MURRAY HILL, NJ 07974-0636
Assignment: 3
Reel/Frame:009892/0074   Pages: 4
Recorded: 04/12/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAKRABARTI, UTPAL K.
Exec Dt:
04/09/1999
2
DERKITS, GUSTAV E. JR.
Exec Dt:
04/07/1999
Assignee
1
LUCENT TECHNOLOGIES INC.
P.O. BOX 636
600 MOUNTAIN AVENUE
MURRAY HILL, NEW JERSEY 07974
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6320265
NONE
09290535
Correspondence name and address
MENDELSOHN & ASSOCIATES, P.C.
STEVE MENDELSOHN
1601 MARKET STREET
SUITE 2330
PHILADELPHIA, PA 19103
Assignment: 4
Reel/Frame:020026/0051   Pages: 5
Recorded: 10/29/2007
Attorney Dkt #:4375-062621
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SZELES, CSABA
Exec Dt:
01/02/2007
2
CAMERON, SCOTT E.
Exec Dt:
12/21/2006
3
MATTERA, VINCENT D., JR.
Exec Dt:
01/02/2007
4
CHAKRABARTI, UTPAL K.
Exec Dt:
01/03/2007
Assignee
1
II-VI INCORPORATED
375 SAXONBURG BOULEVARD
SAXONBURG, PENNSYLVANIA 16056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7612345
US20090041648
10594934
Correspondence name and address
RICHARD L. BYRNE, ESQ.
436 SEVENTH AVENUE
700 KOPPERS BUILDING
PITTSBURGH, PA 15219
Assignment: 5
Reel/Frame:020369/0862   Pages: 6
Recorded: 01/16/2008
Attorney Dkt #:4397-073000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUPTA, AVINASH
Exec Dt:
12/03/2007
2
CHAKRABARTI, UTPAL K.
Exec Dt:
09/28/2007
3
CHEN, JIHONG
Exec Dt:
10/03/2007
4
SEMENAS, EDWARD
Exec Dt:
12/18/2007
5
WU, PING
Exec Dt:
12/04/2007
Assignee
1
II-VI INCORPORATED
375 SAXONBURG BOULEVARD
SAXONBURG, PENNSYLVANIA 16056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8871025
US20100031877
12441583
Correspondence name and address
RICHARD L. BYRNE, ESQ.
436 SEVENTH AVENUE
700 KOPPERS BUILDING
PITTSBURGH, PA 15219
Assignment: 6
Reel/Frame:022515/0071   Pages: 6
Recorded: 04/07/2009
Attorney Dkt #:4375-090528
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SZELES, CSABA
Exec Dt:
04/03/2009
2
CHAKRABARTI, UTPAL K.
Exec Dt:
04/03/2009
Assignee
1
EV PRODUCTS, INC.
373 SAXONBURG BOULEVARD
SAXONBURG, PENNSYLVANIA 16056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090250692
12419638
Correspondence name and address
THE WEBB LAW FIRM, P.C.
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 7
Reel/Frame:023338/0581   Pages: 8
Recorded: 10/07/2009
Attorney Dkt #:4397-090533
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUPTA, AVINASH
Exec Dt:
04/21/2009
2
CHAKRABARTI, UTPAL K.
Exec Dt:
04/22/2009
3
CHEN, JIHONG
Exec Dt:
09/23/2009
4
SEMENAS, EDWARD
Exec Dt:
04/21/2009
5
WU, PING
Exec Dt:
04/21/2009
Assignee
1
II-VI INCORPORATED
375 SAXONBURG BOULEVARD
SAXONBURG, PENNSYLVANIA 16056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8871025
US20100031877
12441583
Correspondence name and address
THE WEBB LAW FIRM
436 SEVENTH AVENUE
700 KOPPERS BUILDING
PITTSBURGH, PA 15219
Assignment: 8
Reel/Frame:032490/0136   Pages: 5
Recorded: 03/20/2014
Attorney Dkt #:087548-8001.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHAKRABARTI, UTPAL K.
Exec Dt:
03/16/2014
Assignee
1
GLOBAL POWER DEVICE COMPANY
20692 PRISM PLACE
LAKE FOREST, CALIFORNIA 92630
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9276069
US20140145211
14091258
Correspondence name and address
BING AI
PERKINS COIE LLP
PO BOX 1247
SEATTLE, WA 98111-1247
Assignment: 9
Reel/Frame:032498/0667   Pages: 10
Recorded: 03/21/2014
Attorney Dkt #:087548-8008.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MACMILLAN, MICHAEL
Exec Dt:
03/14/2014
2
CHAKRABARTI, UTPAL K.
Exec Dt:
03/16/2014
Assignee
1
GLOBAL POWER DEVICE COMPANY
20692 PRISM PLACE
LAKE FOREST, CALIFORNIA 92630
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9219122
US20140264382
14208784
Correspondence name and address
BING AI
PERKINS COIE LLP
PO BOX 1247
SEATTLE, WA 98111-1247
Assignment: 10
Reel/Frame:037828/0297   Pages: 10
Recorded: 02/25/2016
Attorney Dkt #:087548-8008.US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MACMILLAN, MICHAEL
Exec Dt:
01/26/2016
2
CHAKRABARTI, UTPAL K.
Exec Dt:
01/26/2016
Assignee
1
GLOBAL POWER TECHNOLOGIES GROUP, INC.
20692 PRISM PLACE
LAKE FOREST, CALIFORNIA 92630
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160172481
14977466
Correspondence name and address
BING AI
PERKINS COIE LLP
PO BOX 1247
SEATTLE, WA 98111-1247

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