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Patent Assignment Assignor Details
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Assignor Name : GAPONTSEV, VALENTIN P., DR.
Total Assignments: 6
Assignment: 1
Reel/Frame:022254/0558   Pages: 3
Recorded: 02/13/2009
Attorney Dkt #:IPG-013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/05/2008
2
Exec Dt:
05/05/2008
3
Exec Dt:
02/10/2009
4
Exec Dt:
02/11/2009
5
Exec Dt:
02/11/2009
Assignee
1
50 OLD WEBSTER ROAD
LEGAL DEPT. Y. KATESHOV
OXFORD, MASSACHUSETTS 01540
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12215327
Correspondence name and address
Y. KATESHOV
50 OLD WEBSTER ROAD
LEGAL DPT
OXFORD, MA 01540
Assignment: 2
Reel/Frame:022437/0944   Pages: 3
Recorded: 03/24/2009
Attorney Dkt #:IPG-031
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/23/2009
2
Exec Dt:
03/23/2009
3
Exec Dt:
03/23/2009
Assignee
1
50 OLD WEBSTER ROAD
OXFORD, MASSACHUSETTS 01540
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12409565
Correspondence name and address
IPG PHOTONICS CORPORATION
50 OLD WEBSTER ROAD
OXFORD, MA 01540
Assignment: 3
Reel/Frame:023382/0159   Pages: 4
Recorded: 10/16/2009
Attorney Dkt #:IPG-048
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/14/2009
2
Exec Dt:
10/15/2009
3
Exec Dt:
10/14/2009
4
Exec Dt:
10/14/2009
Assignee
1
50 OLD WEBSTER ROAD
LEGAL DPT.
OXFORD, MASSACHUSETTS 01540
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12580358
Correspondence name and address
IPG PHOTONICS CORPORATION
50 OLD WEBSTER ROAD
LEGAL DPT.
OXFORD, MA 01540
Assignment: 4
Reel/Frame:023381/0012   Pages: 4
Recorded: 10/15/2009
Attorney Dkt #:IPG-047
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/15/2009
2
Exec Dt:
10/15/2009
3
Exec Dt:
10/15/2009
4
Exec Dt:
10/15/2009
Assignee
1
50 OLD WEBSTER ROAD
LEGAL DEPT
OXFORD, MASSACHUSETTS 01540
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12580223
Correspondence name and address
IPG PHOTONICS CORPORATION
50 OLD WEBSTER ROAD
LEGAL DEPT
OXFORD, MA 01540
Assignment: 5
Reel/Frame:023436/0668   Pages: 4
Recorded: 10/28/2009
Attorney Dkt #:IPG-054
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/27/2009
2
Exec Dt:
10/27/2009
3
Exec Dt:
10/27/2009
4
Exec Dt:
10/27/2009
Assignee
1
50 OLD WEBSTER ROAD
OXFORD, MASSACHUSETTS 01540
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12607500
Correspondence name and address
IPG PHOTONICS CORPORATION
50 OLD WEBSTER ROAD
OXFORD, MA 01540
Assignment: 6
Reel/Frame:023716/0408   Pages: 3
Recorded: 12/30/2009
Attorney Dkt #:IPG-055
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/23/2009
2
Exec Dt:
12/23/2009
3
Exec Dt:
12/23/2009
4
Exec Dt:
12/23/2009
Assignee
1
50 OLD WEBSTER ROAD
LEGAL DEPARTMENT
OXFORD, MASSACHUSETTS 01540
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12649443
Correspondence name and address
IPG PHOTONICS CORPORATION
50 OLD WEBSTER ROAD
OXFORD, MA 01540

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