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: 1
Patent #:
Issue Dt:
09/21/2021
Application #:
16835450
Filing Dt:
03/31/2020
Publication #:
Pub Dt:
04/15/2021
Inventors:
David E. Whitehead, David J. Casebolt, David Schmidt, Edmund O. Schweitzer III et al
Title:
TESTING DEVICE FOR PROTECTIVE RELAYS IN ELECTRIC POWER DELIVERY SYSTEMS
Assignment: 1
Reel/Frame:
052269/0719Recorded: 03/31/2020Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/26/2020
Exec Dt:
03/19/2020
Exec Dt:
03/12/2020
Exec Dt:
03/16/2020
Exec Dt:
03/12/2020
Exec Dt:
03/27/2020
Exec Dt:
03/12/2020
Assignee:
2350 NE HOPKINS COURT
PULLMAN, WASHINGTON 99163
Correspondent:
SCHWEITZER ENGINEERING LABORATORIES, INC
2350 NE HOPKINS COURT
PULLMAN, WA 99163-5603

Search Results as of: 06/20/2024 11:00 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