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 Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 8
Patent #:
6493119
Issue Dt:
12/10/2002
Application #:
09648518
Filing Dt:
08/25/2000
Inventors:
Chien-Yu Kuo, Niraj Gupta, Ronald Garrison
Title:
SCALABLE DWDM NETWORK SWITCH ARCHITECTURE WITH WAVELENGTH TUNABLE SOURCES
Assignment: 1
Reel/Frame:
011242/0721Recorded: 11/06/2000Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
KUO, CHIEN-YU
Exec Dt:
10/05/2000
GUPTA, NIRAJ
Exec Dt:
10/05/2000
GARRISON, RONALD
Exec Dt:
10/05/2000
Assignee:
CINTA CORPORATION
3010 NORTH FIRST STREET
SAN JOSE, CALIFORNIA 95134
Correspondent:
TOWNSEND AND TOWNSEND AND CREW LLP
GARY T. AKA, ESQ
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CALIFORNIA 94111-3834
Assignment: 2
Reel/Frame:
014462/0045Recorded: 03/25/2004Pages: 7
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
CINTA CORPORATION
Exec Dt:
01/12/2001
Assignee:
CINTA NETWORKS CORPORATION
3010 NORTH FIRST STREET
SAN JOSE, CALIFORNIA 95134
Correspondent:
CORVIS CORP.
DARREN E. WOLF
7015 ALBERT EINSTEIN DR.
PO BOX 9400
COLUMBIA, MD 21046-9400
Assignment: 3
Reel/Frame:
011880/0281Recorded: 06/11/2001Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
KUO, CHIEN-YU
Exec Dt:
05/29/2001
GUPTA, NIRAJ
Exec Dt:
05/22/2001
GARRISON, RONALD
Exec Dt:
05/22/2001
REILLY, BRIAN F.
Exec Dt:
05/30/2001
Assignee:
CINTA CORPORATION
3010 NORTH FIRST STREET
SAN JOSE, CALIFORNIA 95134
Correspondent:
TOWNSEND AND TOWNSEND AND CREW, LLP
GARY T. AKA, ESQ.
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 4
Reel/Frame:
014462/0052Recorded: 03/25/2004Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
CINTA NETWORKS CORP.
Exec Dt:
08/07/2002
Assignee:
CORVIS CORPORATION
7015 ALBERT EINSTEIN DRIVE
COLUMBIA, MARYLAND 21046
Correspondent:
CORVIS CORPORATION
DARREN E. WOLF
7015 ALBERT EINSTEIN DRIVE
P.O. BOX 9400
COLUMBIA, MD 21046-9400
Assignment: 5
Reel/Frame:
019323/0858Recorded: 05/22/2007Pages: 9
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
CORVIS CORPORATION
Exec Dt:
10/07/2004
Assignee:
BROADWING CORPORATION
1122 CAPITAL OF TEXAS HIGHWAY SOUTH
OFFICE OF THE GENERAL COUNSEL
AUSTIN, TEXAS 78746-6426
Correspondent:
DARREN E. WOLF
DICKIE, MCCAMEY & CHILCOTE, P.C.
TWO PPG PLACE, SUITE 400
PITTSBURGH, PENNSYLVANIA 15222-5402
Assignment: 6
Reel/Frame:
026299/0605Recorded: 05/18/2011Pages: 7
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
BROADWING CORPORATION
Exec Dt:
12/30/2008
Assignee:
BROADWING, LLC
1025 ELDORADO BLVD.
BROOMFIELD, COLORADO 80021
Correspondent:
JONATHAN C. SIEKMANN
1025 ELDORADO BLVD.
BROOMFIELD, CO 80021
Assignment: 7
Reel/Frame:
026533/0440Recorded: 06/30/2011Pages: 12
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
BROADWING, LLC
Exec Dt:
06/30/2011
Assignee:
LEVEL 3 COMMUNICATIONS, LLC
1025 ELDORADO BLVD.
BROOMFIELD, COLORADO 80021
Correspondent:
JONATHAN C. SIEKMANN
1025 ELDORADO BLVD.
BROOMFIELD, CO 80021
Assignment: 8
Reel/Frame:
056469/0773Recorded: 03/09/2021Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
LEVEL 3 COMMUNICATIONS, LLC
Exec Dt:
04/11/2017
Assignee:
OPTIC153 LLC
717 N. UNION STREET
WILMINGTON, DELAWARE 19805
Correspondent:
DEVLIN LAW FIRM LLC
1526 GILPIN AVE.
WILMINGTON, DE 19806

Search Results as of: 05/13/2024 09:01 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