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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 : PARFENOV, VLADIMIR
Total Assignments: 9
Assignment: 1
Reel/Frame:029409/0837   Pages: 2
Recorded: 12/05/2012
Attorney Dkt #:53350/550022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/06/2012
Assignee
1
AM HOHLEN WEG 31
HOFGEISMAR, GERMANY 34369
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13705424
Correspondence name and address
BARNES & THORNBURG LLP
1717 PENNSYLVANIA AVE. NW
SUITE 500
WASHINGTON, DC 20006-4623
Assignment: 2
Reel/Frame:043321/0530   Pages: 2
Recorded: 08/17/2017
Attorney Dkt #:0507-023
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/17/2017
Assignee
1
AM HOHLEN WEG 31
HOFGEISMAR, GERMANY 34369
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15679504
Correspondence name and address
PATENT PORTFOLIO BUILDERS PLLC
P.O. BOX 7999
FREDERICKSBURG, VA 22404
Assignment: 3
Reel/Frame:044687/0001   Pages: 3
Recorded: 12/05/2017
Attorney Dkt #:0507-023
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE ASSIGNEE PREVIOUSLY RECORDED ON REEL 043321 FRAME 0530. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignor
1
Exec Dt:
10/24/2017
Assignee
1
AM HOHLEN WEG 31
HOFGEISMAR, GERMANY 34369
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15679504
Correspondence name and address
PATENT PORTFOLIO BUILDERS PLLC
P.O. BOX 7999
FREDERICKSBURG, VA 22404
Assignment: 4
Reel/Frame:047501/0775   Pages: 3
Recorded: 11/14/2018
Attorney Dkt #:0507-044
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/12/2018
2
Exec Dt:
11/12/2018
Assignee
1
AM HOHLEN WEG 31
HOFGEISMAR, GERMANY 34369
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16190724
Correspondence name and address
PATENT PORTFOLIO BUILDERS PLLC
P.O. BOX 7999
FREDERICKSBURG, VA 22404
Assignment: 5
Reel/Frame:050005/0404   Pages: 18
Recorded: 08/08/2019
Attorney Dkt #:11333-0045001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/31/2019
2
Exec Dt:
07/30/2019
3
Exec Dt:
07/28/2019
4
Exec Dt:
07/29/2019
5
Exec Dt:
07/29/2019
6
Exec Dt:
07/29/2019
Assignee
1
121 SEAPORT BOULEVARD
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15146398
Correspondence name and address
BURNS & LEVINSON LLP
125 HIGH STREET
BOSTON, MA 02110
Assignment: 6
Reel/Frame:054814/0833   Pages: 21
Recorded: 01/05/2021
Attorney Dkt #:2012315-0106
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/31/2019
2
Exec Dt:
07/30/2019
3
Exec Dt:
07/29/2019
4
Exec Dt:
07/29/2019
5
Exec Dt:
07/28/2019
6
Exec Dt:
08/05/2019
7
Exec Dt:
07/29/2019
Assignee
1
121 SEAPORT BOULEVARD
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16534756
Correspondence name and address
BURNS & LEVINSON, LLP
125 HIGH STREET
BOSTON, MA 02110
Assignment: 7
Reel/Frame:060735/0192   Pages: 21
Recorded: 08/05/2022
Attorney Dkt #:2012315-0109
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/31/2019
2
Exec Dt:
07/30/2019
3
Exec Dt:
07/29/2019
4
Exec Dt:
07/29/2019
5
Exec Dt:
07/28/2019
6
Exec Dt:
08/05/2019
7
Exec Dt:
07/29/2019
Assignee
1
121 SEAPORT BOULEVARD
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17146589
Correspondence name and address
BURNS & LEVINSON LLP
125 HIGH STREET
BOSTON, MA 02110
Assignment: 8
Reel/Frame:061789/0328   Pages: 21
Recorded: 11/16/2022
Attorney Dkt #:2012315-0110
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/31/2019
2
Exec Dt:
07/30/2019
3
Exec Dt:
07/29/2019
4
Exec Dt:
07/29/2019
5
Exec Dt:
07/28/2019
6
Exec Dt:
08/05/2019
7
Exec Dt:
07/29/2019
Assignee
1
121 SEAPORT BOULEVARD
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17944796
Correspondence name and address
BURNS & LEVINSON, LLP
125 HIGH STREET
BOSTON, MA 02110
Assignment: 9
Reel/Frame:067065/0256   Pages: 21
Recorded: 04/10/2024
Attorney Dkt #:2012315-0111
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/31/2019
2
Exec Dt:
07/30/2019
3
Exec Dt:
07/29/2019
4
Exec Dt:
07/29/2019
5
Exec Dt:
07/28/2019
6
Exec Dt:
08/05/2019
7
Exec Dt:
07/29/2019
Assignee
1
121 SEAPORT BOULEVARD
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18378899
Correspondence name and address
MR. PAUL A. PYSHER
125 HIGH ST.
BOSTON, MA 02110

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