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: 4
Patent #:
Issue Dt:
02/26/2019
Application #:
15787515
Filing Dt:
10/18/2017
Publication #:
Pub Dt:
05/17/2018
Inventor:
Fred L. HEISMANN
Title:
DETERMINING IN-BAND OPTICAL SIGNAL-TO-NOISE RATIO IN POLARIZATION-MULTIPLEXED OPTICAL SIGNALS USING SIGNAL CORRELATIONS
Assignment: 1
Reel/Frame:
044853/0627Recorded: 02/07/2018Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/26/2015
Assignee:
430 N. MCCARTHY BOULEVARD
MILPITAS, CALIFORNIA 95035
Correspondent:
MANNAVA & KANG, PC
3201 JERMANTOWN ROAD
SUITE 525
FAIRFAX, VA 22030
Assignment: 2
Reel/Frame:
045274/0844Recorded: 02/07/2018Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/31/2015
Assignee:
6001 AMERICA CENTER DRIVE
SAN JOSE, CALIFORNIA 95002
Correspondent:
MANNAVA & KANG, PC
3201 JERMANTOWN ROAD
SUITE 525
FAIRFAX, VA 22030
Assignment: 3
Reel/Frame:
052729/0321Recorded: 05/21/2020Pages: 68
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/19/2020
Exec Dt:
05/19/2020
Exec Dt:
05/19/2020
Exec Dt:
05/19/2020
Exec Dt:
05/19/2020
Exec Dt:
05/19/2020
Exec Dt:
05/19/2020
Exec Dt:
05/19/2020
Exec Dt:
05/19/2020
Assignee:
1700 LINCOLN STREET, 3RD FLOOR
MAC C7300-033
DENVER, COLORADO 80203
Correspondent:
BETTY SMITH, SENIOR PARALEGAL
MCGUIREWOODS LLP, 201 N. TRYON STREET
SUITE 3000
CHARLOTTE, NC 28202
Assignment: 4
Reel/Frame:
058666/0639Recorded: 01/05/2022Pages: 65
Conveyance:
TERMINATIONS OF SECURITY INTEREST AT REEL 052729, FRAME 0321
Assignor:
Exec Dt:
12/29/2021
Assignees:
6001 AMERICA CENTER DRIVE, 6TH FLOOR
SAN JOSE, CALIFORNIA 95002
330 CLAY ROAD
ROCHESTER, NEW YORK 14623
Correspondent:
JAY DASILVA
1025 CONNECTICUT AVE., NW, STE. 712
COGENCY GLOBAL INC.
WASHINGTON, DC 20036

Search Results as of: 04/28/2024 11:02 AM
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