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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 : SIRCAR, SUBHASISH
Total Assignments: 19
Assignment: 1
Reel/Frame:005584/0487   Pages: 3
Recorded: 01/30/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST. SUBJECT TO LICENSE RECITED
Assignors
1
Exec Dt:
05/29/1990
2
Exec Dt:
06/14/1990
3
Exec Dt:
06/05/1990
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07547882
Correspondence name and address
DONALD J. SINGER
DEPARTMENT OF THE AIR FORCE
OFFICE OF THE JUDGE ADVOCATE GENERAL
WASHINGTON, D.C. 20324-1000
Assignment: 2
Reel/Frame:007213/0449   Pages: 3
Recorded: 10/27/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/27/1994
Assignee
1
6601 WEST BROAD STREET
CORPORATE SECRETARY'S OFFICE
RICHMOND, VIRGINIA 23230-1701
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08330514
Correspondence name and address
REYNOLDS METALS COMPANY
ALAN M. BIDDISON
6601 WEST BROAD STREET
RICHMOND, VA 23230
Assignment: 3
Reel/Frame:007556/0491   Pages: 2
Recorded: 03/29/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/28/1995
Assignee
1
WASHINGTON, DISTRICT OF COLUMBIA 20546
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08413732
Correspondence name and address
GUY M. MILLER
NASA HEADQUARTERS/CODE GP
WASHINGTON, D.C. 20546
Assignment: 4
Reel/Frame:007519/0046   Pages: 3
Recorded: 06/06/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/06/1995
Assignee
1
CORPORATE SECRETARY'S OFFICE
6601 WEST BROAD STREET
RICHMOND, VIRGINIA 23230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08469291
Correspondence name and address
ALAN M. BIDDISON
REYNOLDS METALS COMPANY
6601 WEST BROAD STREET
RICHMOND, VA 23230
Assignment: 5
Reel/Frame:008039/0133   Pages: 3
Recorded: 06/06/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/06/1996
Assignee
1
CORPORATE SECRETARY'S OFFICE
6601 WEST BROAD STREET
RICHMOND, VIRGINIA 23230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08659787
Correspondence name and address
REYNOLDS METALS COMPANY
ALAN M. BIDDISON
6601 WEST BROAD STREET
RICHMOND, VA 23230
Assignment: 6
Reel/Frame:008042/0901   Pages: 3
Recorded: 06/06/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/06/1996
Assignee
1
CORPORATE SECRETARY'S OFFICE
6601 WEST BROAD STREET
RICHMOND, VIRGINIA 23230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08659788
Correspondence name and address
REYNOLDS METALS COMPANY
ALAN M. BIDDISON
6601 WEST BROAD STREET
RICHMOND, VA 23230
Assignment: 7
Reel/Frame:008339/0240   Pages: 3
Recorded: 11/25/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/25/1996
Assignee
1
CORPORATE SECRETARY'S OFFICE
6601 WEST BROAD STREET
RICHMOND, VIRGINIA 23230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08756302
Correspondence name and address
REYNOLDS METALS COMPANY
ALAN M. BIDDISON
LAW/PATENTS E-2-5
6601 WEST BROAD STREET
RICHMOND, VA 23230
Assignment: 8
Reel/Frame:008752/0935   Pages: 3
Recorded: 10/03/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/26/1997
Assignee
1
6601 WEST BROAD STREET
CORPORATE SECRETARY'S OFFICE
RICHMOND, VIRGINIA 23230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08943256
Correspondence name and address
REYNOLDS METALS COMPANY
ALAN M. BIDDISON
LAW/PATENTS E-2-5
6601 WEST BROAD STREET
RICHMOND, VA 23230
Assignment: 9
Reel/Frame:009193/0610   Pages: 3
Recorded: 05/19/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/01/1998
Assignee
1
CORPORATE SECRETARY'S OFFICE 6601 W. BROAD STREET
RICHMOND, VIRGINIA 23230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09081452
Correspondence name and address
REYNOLDS METALS COMPANY
ALAN M. BIDDISON
6601 WEST BROAD STREET
RICHMOND, VA 23230
Assignment: 10
Reel/Frame:009515/0327   Pages: 3
Recorded: 10/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/30/1998
2
Exec Dt:
09/30/1998
Assignee
1
CORPORATE SECRETARY'S OFFICE
6601 WEST BROAD STREET
RICHMOND, VIRGINIA 23230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09169293
Correspondence name and address
REYNOLDS METALS COMPANY
ALAN M. BIDDISON
E-2-5/LAW-PATENTS
6601 WEST BROAD STREET
RICHMOND, VA 23230
Assignment: 11
Reel/Frame:009909/0077   Pages: 3
Recorded: 04/20/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/06/1999
Assignee
1
CORPORATE SECRETARY'S OFFICE
6601 WEST BROAD STREET
RICHMOND, VIRGINIA 23230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09295160
Correspondence name and address
REYNOLDS METALS COMPANY
ALAN M. BIDDISON
LAW/PATENTS - E-2-5
RICHMOND, VA 23230
Assignment: 12
Reel/Frame:014030/0990   Pages: 3
Recorded: 10/08/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/06/1999
Assignee
1
6603 WEST BROAD STREET
RICHMOND, VIRGINIA 23230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10106247
Correspondence name and address
ECKERT SEAMANS CHERIN & MELLOT, LLC
MATTHEW W. SMITH, ESQ.
ALCOA TECHNICAL CENTER
100 TECHNICAL DRIVE
ALCOA CENTER, PA 15069-0001
Assignment: 13
Reel/Frame:010773/0225   Pages: 3
Recorded: 05/03/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/24/2000
2
Exec Dt:
04/24/2000
3
Exec Dt:
04/24/2000
Assignee
1
CORPORATE SECRETARY'S OFFICE
6601 WEST BROAD STREET
RICHMOND, VIRGINIA 23230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09564053
Correspondence name and address
REYNOLDS METALS COMPANY
ALAN M. BIDDISON
LAW/PATENTS E-2-5
6601 WEST BROAD STREET
RICHMOND, VA 23230
Assignment: 14
Reel/Frame:010990/0971   Pages: 4
Recorded: 07/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/05/2000
2
Exec Dt:
07/05/2000
3
Exec Dt:
07/10/2000
Assignee
1
CORPORATE SECRETARY'S OFFICE
6601 WEST BROAD STREET
RICHMOND, VIRGINIA 23230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09616015
Correspondence name and address
REYNOLDS METALS COMPANY
ALAN M. BIDDISON
6601 WEST BROAD STREET
LAW/PATENTS E-2-5
RICHMOND, VA 23230
Assignment: 15
Reel/Frame:011088/0394   Pages: 3
Recorded: 09/11/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/16/2000
Assignee
1
CORPORATE SECRETARY'S OFFICE
6601 WEST BROAD STREET
RICHMOND, VIRGINIA 23230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09576897
Correspondence name and address
REYNOLDS METALS COMPANY
ALAN M. BIDDISON, ESQUIRE
6601 WEST BROAD STREET
LAW/PATENTS E-2-5
RICHMOND, VA 23230
Assignment: 16
Reel/Frame:011140/0584   Pages: 3
Recorded: 09/11/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/05/2000
Assignee
1
CORPORATE SECRETARY'S OFFICE
6601 WEST BROAD STREET
RICHMOND, VIRGINIA 23230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09576813
Correspondence name and address
REYNOLDS METALS COMPANY
ALAN M. BIDDISON, ESQ.
LAW/PATENTS E-2-5
6601 WEST BROAD STREET
RICHMOND, VA 23230
Assignment: 17
Reel/Frame:011882/0175   Pages: 2
Recorded: 06/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/30/2001
Assignee
1
6601 W. BROAD STREET
RICHMOND, VIRGINIA 23230
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
09700589
 
NONE
09700589
Correspondence name and address
CHRISTOPHER W. BRODY
1750 K STREET, N.W., SUITE 600
WASHINGTON, DC 20006
Assignment: 18
Reel/Frame:013061/0971   Pages: 4
Recorded: 06/27/2002
Conveyance: RE-RECORED TO CORRECT ASSIGNEE'S NAME ON AN ASSIGNMENT DOCUMENT PREVIOUSLY RECORDED AT REEL 9909, FRAME 0077.
Assignor
1
Exec Dt:
04/03/2002
Assignee
1
6601 WEST BROAD STREET
RICHMOND, VIRGINIA 23261-7003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09295160
Correspondence name and address
ALCOA INC.
DAVID PEARCE-SMITH
ALCOA TECHNICAL CENTER
100 TECHNICAL DRIVE
ALCOA CENTER, PA 15069-0001
Assignment: 19
Reel/Frame:031904/0294   Pages: 2
Recorded: 01/07/2014
Attorney Dkt #:12298-0002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/06/2014
2
Exec Dt:
01/06/2014
Assignee
1
BLOCK B, 008
EUPHORIA, IBLUR, BANGALORE,
KARNATAKA, INDIA 560102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14149001
Correspondence name and address
CLARK & BRODY
1700 DIAGONAL ROAD, SUITE 510
ALEXANDRIA, VA 22314

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