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Patent Assignment Assignor Details
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Assignor Name : DAS, CHAMPAK
Total Assignments: 4
Assignment: 1
Reel/Frame:015046/0841   Pages: 8
Recorded: 03/03/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIANG, JING
Exec Dt:
02/26/2004
2
SHIRGURKAR, SHREEDHAR
Exec Dt:
02/26/2004
3
SENKOV, VLADIMIR
Exec Dt:
02/26/2004
4
DAS, CHAMPAK
Exec Dt:
02/26/2004
Assignee
1
NORTEL NETWORKS CORPORATION
2351 BOULEVARD ALFRED-NOBEL
ST. LAURENT, QUEBEC H4S 2A9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8186026
US20050198691
10791414
Correspondence name and address
HUNTON & WILLIAMS LLP
THOMAS E. ANDERSON
1900 K STREET, N.W.
WASHINGTON, D.C. 20006-1109
Assignment: 2
Reel/Frame:016680/0759   Pages: 9
Recorded: 10/25/2005
Attorney Dkt #:57983.000168
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE CHANGE ASSIGNEE NAME FROM NORTEL NETWORKS CORPORATION TO NORTEL NETWORKS LIMITED PREVIOUSLY RECORDED ON REEL 015046 FRAME 0841. ASSIGNOR(S) HEREBY CONFIRMS THE CHANGE ASSIGNEE NAME FROM NORTEL NETWORKS CORPORATION TO NORTEL NETWORKS LIMITED.
Assignors
1
XIANG, JING
Exec Dt:
02/26/2004
2
SHIRGURKAR, SHREEDHAR
Exec Dt:
02/26/2004
3
SENKOV, VLADIMIR
Exec Dt:
02/26/2004
4
DAS, CHAMPAK
Exec Dt:
02/26/2004
Assignee
1
NORTEL NETWORKS LIMITED
2351 BOULEVARD ALFRED-NOBEL
ST. LAURENT, QUEBEC, CANADA H4S 2A9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8186026
US20050198691
10791414
Correspondence name and address
HUNTON & WILLIAMS LLP
1900 K STREET, NW
12TH FLOOR
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:016955/0873   Pages: 7
Recorded: 10/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHARMA, VIVEK
Exec Dt:
09/30/2005
2
PALNATI, PRASASTH R.
Exec Dt:
10/03/2005
3
CHAWLA, RAJEEV
Exec Dt:
10/03/2005
4
BARABELL, ARTHUR J.
Exec Dt:
09/30/2005
5
DAS, CHAMPAK
Exec Dt:
09/29/2005
Assignee
1
AIRVANA, INC.
19 ALPHA ROAD
CHELMSFORD, MASSACHUSETTS 01824
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7751835
US20070077948
11243405
Correspondence name and address
MANDY JUBANG
FISH & RICHARDSON P.C.
225 FRANKLIN STREET
BOSTON, MASSACHUSETTS 02110
Assignment: 4
Reel/Frame:035895/0532   Pages: 14
Recorded: 06/12/2015
Attorney Dkt #:68695B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, GUOCHUN
Exec Dt:
06/03/2015
2
DAS, CHAMPAK
Exec Dt:
06/03/2015
3
LEDDEN, BRADLEY
Exec Dt:
06/03/2015
4
SUN, QIAN
Exec Dt:
06/03/2015
5
NGUYEN, CHIEN
Exec Dt:
06/03/2015
6
KUMAR, SAI
Exec Dt:
06/04/2015
Assignee
1
SFC FLUIDICS, INC.
534 W. RESEARCH BLVD., STE. 260
FAYETTEVILLE, ARKANSAS 72701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150224499
14622411
Correspondence name and address
J. CHARLES DOUGHERTY
200 W. CAPITOL AVE., SUITE 2300
LITTLE ROCK, AR 72201

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