skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : VOLFTSUN, LEV
Total Assignments: 19
Assignment: 1
Reel/Frame:009094/0195   Pages: 3
Recorded: 04/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VOLFTSUN, LEV
Exec Dt:
03/18/1998
2
NEIGHBORS, CLAY H.
Exec Dt:
03/23/1998
3
TURVENE, DAVID S.
Exec Dt:
03/20/1998
4
REDNOR, FRED R.
Exec Dt:
03/18/1998
5
BOSHKIN, ANATOLY V.
Exec Dt:
03/18/1998
6
RABINOVITCH, MIKHAIL
Exec Dt:
03/18/1998
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6111893
NONE
08904295
Correspondence name and address
MCDERMOTT, WILL & EMERY
CHRISTOPHER J. PALERMO
99 CANAL CENTER PLAZA
SUITE 300
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:009175/0409   Pages: 3
Recorded: 03/31/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VOLFTSUN, LEV
Exec Dt:
03/18/1998
2
NEIGHBORS, CLAY H.
Exec Dt:
03/23/1998
3
TURVENE, DAVID S.
Exec Dt:
03/20/1998
4
REDNOR, FRED R.
Exec Dt:
03/18/1998
5
BOSHKIN, ANATOLY V.
Exec Dt:
03/18/1998
6
RABINOVITCH, MIKHAIL
Exec Dt:
03/18/1998
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6111893
NONE
08904295
Correspondence name and address
MCDERMOTT, WILL & EMERY
CHRISTOPHER J. PALERMO
99 CANAL CENTER PLAZA
SUITE 300
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:009441/0745   Pages: 3
Recorded: 09/01/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VOLFTSUN, LEV
Exec Dt:
08/14/1998
2
NEIGHBORS, CLAY H.
Exec Dt:
08/14/1998
3
REDNOR, FRED R.
Exec Dt:
08/12/1998
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6707792
NONE
09107839
Correspondence name and address
MCDERMOTT, WILL & EMERY
CHRISTOPHER J. PALERMO
99 CANAL CENTER PLAZA, SUITE 300
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:015051/0641   Pages: 3
Recorded: 03/03/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VOLFTSUN, LEV
Exec Dt:
08/14/1998
2
NEIGHBORS, CLAY H.
Exec Dt:
08/14/1998
3
REDNOR, FRED R.
Exec Dt:
08/12/1998
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134-1706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7187651
NONE
10792957
Correspondence name and address
HICKMAN PALERMO TRUONG & BECKER LLP
JOHN D. HENKHAUS
1600 WILLOW STREET
SAN JOSE, CA 95125
Assignment: 5
Reel/Frame:009455/0809   Pages: 3
Recorded: 09/14/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VOLFTSUN, LEV
Exec Dt:
08/27/1998
2
NEIGHBORS, CLAY H.
Exec Dt:
08/18/1998
3
REDNOR, FRED R.
Exec Dt:
08/18/1998
4
AUERBACH, DAVID
Exec Dt:
08/24/1998
5
KINGSTON, ADRIAN R.
Exec Dt:
08/24/1998
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6151390
NONE
09109996
Correspondence name and address
MCDERMOTT, WILL & EMERY
CHRISTOPHER J. PALERMO
99 CANAL CENTER PLAZA, SUITE 300
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:009459/0768   Pages: 2
Recorded: 09/18/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VOLFTSUN, LEV
Exec Dt:
08/27/1998
2
NEIGHBORS, CLAY H.
Exec Dt:
08/24/1998
3
REDNOR, FRED R.
Exec Dt:
08/24/1998
4
WEST, ANDREW
Exec Dt:
09/08/1998
5
KINGSTON, ADRIAN
Exec Dt:
08/24/1998
6
RABINOVITCH, MIKHAIL
Exec Dt:
08/24/1998
Assignee
1
CISCO TECHNOLOGY, INC.
170 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6650632
NONE
09106449
Correspondence name and address
MCDERMOTT, WILL & EMERY
STEPHEN C. CARLSON
99 CANAL CENTER PLAZA, SUITE 300
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:014501/0226   Pages: 2
Recorded: 09/11/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VOLFTSUN, LEV
Exec Dt:
08/27/1998
2
NEIGHBORS, CLAY H.
Exec Dt:
08/24/1998
3
REDNOR, FRED R.
Exec Dt:
08/24/1998
4
WEST, ANDREW
Exec Dt:
09/08/1998
5
KINGSTON, ADRIAN
Exec Dt:
08/24/1998
6
RABINOVITCH, MIKHAIL
Exec Dt:
08/24/1998
Assignee
1
CISCO TECHOLOGY, INC.
710 WEST TASMAN DRIVE
SAN JOSE, CALIFORNIA 95134-1706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7113504
NONE
10662019
Correspondence name and address
HICKMAN PALERMO TRUONG & BECKER LLP
JOHN D. HENKHAUS
1600 WILLOW STREET
SAN JOSE, CA 95125
Assignment: 8
Reel/Frame:041171/0470   Pages: 2
Recorded: 02/03/2017
Attorney Dkt #:VO-3442
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VOLFTSUN, LEV
Exec Dt:
02/03/2017
2
KUSHNIR, ALEX
Exec Dt:
02/03/2017
3
BELFOR, ALEX
Exec Dt:
02/03/2017
Assignee
1
SESTRA SYSTEMS, INC.
45180 BUSINESS COURT
SUITE 100
STERLING, VIRGINIA 20160
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10167183
NONE
15424478
Correspondence name and address
JOHN D. GUGLIOTTA
P.O. BOX 506
RICHFIELD, OH 44286
Assignment: 9
Reel/Frame:042006/0533   Pages: 2
Recorded: 04/14/2017
Attorney Dkt #:VO-3482
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VOLFTSUN, LEV
Exec Dt:
04/14/2017
2
HARATHI, DEPAK
Exec Dt:
04/14/2017
Assignee
1
SESTRA SYSTEMS, INC.
45180 BUSINESS COURT
SUITE 100
STERLING, VIRGINIA 20160
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9926181
NONE
15487488
Correspondence name and address
LAW OFFICES OF JOHN D. GUGLIOTTA, P.E. E
P.O. BOX 506
RICHFIELD, OH 44286
Assignment: 10
Reel/Frame:044431/0078   Pages: 2
Recorded: 12/19/2017
Attorney Dkt #:VO-3482
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VOLFTSUN, LEV
Exec Dt:
04/14/2017
2
HARATHI, DEEPAK
Exec Dt:
04/14/2017
Assignee
1
SESTRA SYSTEMS, INC.
45180 BUSINESS COURT
SUITE 100
STERLING, VIRGINIA 20160
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9926181
NONE
15487488
Correspondence name and address
JOHN D. GUGLIOTTA
P.O. BOX 506
RICHFIELD, OH 44286
Assignment: 11
Reel/Frame:047937/0609   Pages: 2
Recorded: 01/09/2019
Attorney Dkt #:VO-3482CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VOLFTSUN, LEV
Exec Dt:
01/08/2019
2
DEEPAK H ARATHI
Exec Dt:
01/08/2019
Assignee
1
SESTRA SYSTEMS, INC.
45180 BUSINESS COURT
SUITE 100
STERLING, VIRGINIA 20160
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10294093
NONE
15869028
Correspondence name and address
LAW OFFICES OF JOHN D. GUGLIOTTA, P.E., ESQ. LPA
P.O. BOX 506
RICHFIELD, OH 44286
Assignment: 12
Reel/Frame:051240/0449   Pages: 3
Recorded: 12/10/2019
Attorney Dkt #:VO-3843
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VOLFTSUN, LEV
Exec Dt:
12/09/2019
2
BELFOR, ALEX
Exec Dt:
12/09/2019
Assignee
1
SESTRA SYSTEMS, INC.
45180 BUSINESS COURT
SUITE 100
STERLING, VIRGINIA 20166
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11293794
NONE
16708788
Correspondence name and address
LAW OFFICES OF JOHN D. GUGLIOTTA, P.E. E
P.O. BOX 506
RICHFIELD, OH 44286
Assignment: 13
Reel/Frame:051870/0323   Pages: 2
Recorded: 02/10/2020
Attorney Dkt #:VO-3587
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VOLFTSUN, LEV
Exec Dt:
02/10/2020
2
HARATHI, DEEPAK
Exec Dt:
02/10/2020
Assignee
1
SESTRA SYSTEMS INC
45180 BUSINESS COURT
SUITE 100
STERLING, VIRGINIA 20160
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11378433
US20200166396
16744263
Correspondence name and address
GUGLIOTTA & GUGLIOTTA LPA
P.O. BOX 506
RICHFIELD, OH 44286
Assignment: 14
Reel/Frame:053447/0940   Pages: 2
Recorded: 08/10/2020
Attorney Dkt #:VO-3640
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VOLFTSUN, LEV
Exec Dt:
08/10/2020
2
GODA, PARAS
Exec Dt:
08/10/2020
Assignee
1
SESTRA SYSTEMS, INC.
45180 BUSINESS COURT
SUITE 100
STERLING, VIRGINIA 20160
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210087041
16933147
Correspondence name and address
GUGLIOTTA & GUGLIOTTA LPA
P.O. BOX 5006
RICHFIELD, OH 44286
Assignment: 15
Reel/Frame:054809/0392   Pages: 6
Recorded: 01/05/2021
Attorney Dkt #:VO-3902
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VOLFTSUN, LEV
Exec Dt:
12/12/2020
2
BELFOR, ALEX
Exec Dt:
12/12/2020
Assignee
1
SESTRA SYSTEMS INC
45180 BUSINESS COURT
SUITE 100
STERLING, VIRGINIA 20166
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11124406
NONE
17120133
Correspondence name and address
GUGLIOTTA & GUGLIOTTA, LPA
P.O. BOX 506
RICHFIELD, OH 44286
Assignment: 16
Reel/Frame:062258/0748   Pages: 3
Recorded: 01/03/2023
Attorney Dkt #:VO-6042
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VOLFTSUN, LEV
Exec Dt:
01/05/2021
2
KUSHNIR, ALEX
Exec Dt:
01/03/2023
3
MAPHIS, BEN
Exec Dt:
01/03/2023
Assignee
1
SESTRA SYSTEMS, INC.
45180 BUSINESS COURT
SUITE 100
STERLING, VIRGINIA 20166
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11161730
NONE
17072448
Correspondence name and address
GUGLIOTTA & GUGLIOTTA LPA
P.O. BOX 506
RICHFIELD, OH 44283
Assignment: 17
Reel/Frame:056358/0724   Pages: 3
Recorded: 01/31/2021
Attorney Dkt #:VO-3765CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VOLFTSUN, LEV
Exec Dt:
01/17/2021
2
BELFOR, ALEX
Exec Dt:
01/17/2021
3
HARATHI, DEEPAK
Exec Dt:
01/18/2021
4
GODA, PARAS
Exec Dt:
01/17/2021
Assignee
1
SESTRA SYSTEMS INC
45180 BUSINESS COURT
SUITE 100
STERLING, VIRGINIA 20166
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11161729
US20200055720
16503681
Correspondence name and address
GUGLIOTTA & GUGLIOTTA, LPA
P.O. BOX 506
RICHFIELD, OH 44286
Assignment: 18
Reel/Frame:057346/0658   Pages: 2
Recorded: 08/31/2021
Attorney Dkt #:VO-3765CIP3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VOLFTSUN, LEV
Exec Dt:
08/31/2021
2
KUSHNIR, ALEX
Exec Dt:
08/31/2021
3
AUBUCHON, THOMAS
Exec Dt:
08/31/2021
Assignee
1
SESTRA SYSTEM INC
45180 BUSINESS COURT
SUITE 100
STERLING, VIRGINIA 20166
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11613455
NONE
17463218
Correspondence name and address
GUGLIOTTA & GUGLIOTTA, LPA ATTN: JOHN D
P.O. BOX 506
RICHFIELD, OH 44286
Assignment: 19
Reel/Frame:062258/0594   Pages: 2
Recorded: 01/03/2023
Attorney Dkt #:VO-3844
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VOLFTSUN, LEV
Exec Dt:
01/03/2023
Assignee
1
SESTRA SYSTEMS INC
45180 BUSINESS COURT
SUITE 100
STERLING, VIRGINIA 20166
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11192770
NONE
17027758
Correspondence name and address
GUGLIOTTA & GUGLIOTTA LPA
PO BOX 506
RICHFIELD, OH 44286

Search Results as of: 05/02/2024 05:32 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT