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Patent Assignment Assignor Details
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Assignor Name : GAPONTSEV, VALENTIN, DR.
Total Assignments: 10
Assignment: 1
Reel/Frame:022842/0073   Pages: 3
Recorded: 06/18/2009
Attorney Dkt #:IPG-044
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/16/2009
2
Exec Dt:
06/16/2009
3
Exec Dt:
06/16/2009
4
Exec Dt:
06/16/2009
Assignee
1
50 OLD WEBSTER ROAD
OXFORD, NEW YORK 01540
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12486860
Correspondence name and address
IPG PHOTONICS CORPORATION
50 OLD WEBSTER ROAD
OXFORD, MA 01540
Assignment: 2
Reel/Frame:023228/0330   Pages: 3
Recorded: 09/14/2009
Attorney Dkt #:IPG-037
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/07/2009
2
Exec Dt:
08/10/2009
3
Exec Dt:
08/10/2009
4
Exec Dt:
08/10/2009
Assignee
1
50 OLD WEBSTER ROAD
LEGAL DEPARTMENT
OXFORD, MASSACHUSETTS 01540
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12559284
Correspondence name and address
IPG PHOTONICS CORPORATION
50 OLD WEBSTER ROAD
OXFORD, MA 01540
Assignment: 3
Reel/Frame:023601/0897   Pages: 3
Recorded: 12/03/2009
Attorney Dkt #:IPG-041
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/30/2009
2
Exec Dt:
11/25/2009
3
Exec Dt:
11/24/2009
4
Exec Dt:
11/28/2009
Assignee
1
50 OLD WEBSTER ROAD
OXFORD, MASSACHUSETTS 01540
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12630545
Correspondence name and address
IPG PHOTONICS CORPORATION
50 OLD WEBSTER ROAD
OXFORD, MA 01540
Assignment: 4
Reel/Frame:024450/0855   Pages: 3
Recorded: 05/27/2010
Attorney Dkt #:IPG_059
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/27/2010
2
Exec Dt:
05/27/2010
3
Exec Dt:
05/27/2010
4
Exec Dt:
05/27/2010
Assignee
1
50 OLD WEBSTER ROAD
OXFORD, MASSACHUSETTS 01540
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12788764
Correspondence name and address
YURI KATESHOV
50 OLD WEBSTER ROAD
OXFORD, MA 01540
Assignment: 5
Reel/Frame:024528/0757   Pages: 3
Recorded: 06/14/2010
Attorney Dkt #:IPG_056
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/14/2010
2
Exec Dt:
06/14/2010
3
Exec Dt:
06/14/2010
4
Exec Dt:
06/14/2010
Assignee
1
50 OLD WEBSTER ROAD
OXFORD, MASSACHUSETTS 01540
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12814603
Correspondence name and address
IPG PHOTONICS CORPORATION
50 OLD WEBSTER ROAD
OXFORD, MA 01540
Assignment: 6
Reel/Frame:030252/0081   Pages: 4
Recorded: 04/19/2013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/17/2013
2
Exec Dt:
04/17/2013
3
Exec Dt:
04/17/2013
4
Exec Dt:
04/17/2013
5
Exec Dt:
04/17/2013
Assignee
1
50 OLD WEBSTER ROAD
OXFORD, MASSACHUSETTS 01540
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13866250
Correspondence name and address
IPG PHOTONICS CORPORATION
50 OLD WEBSTER ROAD
TIMOTHY J. KING
OXFORD, MA 01540
Assignment: 7
Reel/Frame:032370/0459   Pages: 6
Recorded: 03/06/2014
Attorney Dkt #:P14002/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/06/2014
2
Exec Dt:
03/06/2014
3
Exec Dt:
03/06/2014
Assignee
1
50 OLD WEBSTER ROAD
LEGAL DPT
OXFORD, MASSACHUSETTS 01540
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14199638
Correspondence name and address
IPG PHOTONICS CORPORATION
50 OLD WEBSTER ROAD
LEGAL DPT
OXFORD, MA 01540
Assignment: 8
Reel/Frame:032371/0095   Pages: 3
Recorded: 03/06/2014
Attorney Dkt #:P13083
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/06/2014
2
Exec Dt:
03/06/2014
3
Exec Dt:
03/06/2014
Assignee
1
50 OLD WEBSTER ROAD
OXFORD, MASSACHUSETTS 01540
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14199638
Correspondence name and address
IPG PHOTONICS CORPORATION
50 OLD WEBSTER ROAD
LEGAL DPT
OXFORD, MA 01540
Assignment: 9
Reel/Frame:032371/0274   Pages: 5
Recorded: 03/06/2014
Attorney Dkt #:P12024/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/06/2014
2
Exec Dt:
03/06/2014
3
Exec Dt:
03/06/2014
4
Exec Dt:
03/06/2014
5
Exec Dt:
03/06/2014
Assignee
1
50 OLD WEBSTER ROAD
OXFORD, MASSACHUSETTS 01540
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14199397
Correspondence name and address
IPG PHOTONICS CORPORATION
50 OLD WEBSTER ROAD
OXFORD, MA 01540
Assignment: 10
Reel/Frame:032619/0914   Pages: 5
Recorded: 04/07/2014
Attorney Dkt #:P12083/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/07/2014
2
Exec Dt:
03/06/2014
3
Exec Dt:
03/06/2014
Assignee
1
50 OLD WEBSTER ROAD
OXFORD, MASSACHUSETTS 01540
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14199638
Correspondence name and address
IPG PHOTONICS CORPORATION
50 OLD WEBSTER ROAD
LEGAL DPT
OXFORD, MA 01540

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