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: 3
Patent #:
Issue Dt:
07/25/2023
Application #:
16393561
Filing Dt:
04/24/2019
Publication #:
Pub Dt:
10/31/2019
Inventors:
Haofeng Hou, SiQi Ma, Kai Li, Fu Qi, Hui Chen
Title:
COMMUNICATION FOR ELEVATOR SERVICE REQUEST
Assignment: 1
Reel/Frame:
048989/0839Recorded: 04/25/2019Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/19/2018
Exec Dt:
07/19/2018
Exec Dt:
07/19/2018
Exec Dt:
07/19/2018
Exec Dt:
07/19/2018
Assignee:
ROOM 502, CHANGXING BUILDING NO. 888, BIBO ROAD, PUDONG NEW AREA
SHANGHAI, CHILE 201203
Correspondent:
CANTOR COLBURN LLP - OTIS ELEVATOR INTEL
20 CHURCH STREET, 22ND FLOOR
HARTFORD, CT 06103
Assignment: 2
Reel/Frame:
049093/0005Recorded: 05/06/2019Pages: 5
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S COUNTRY PREVIOUSLY RECORDED ON REEL 048989 FRAME 0839. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors:
Exec Dt:
07/19/2018
Exec Dt:
07/19/2018
Exec Dt:
07/19/2018
Exec Dt:
07/19/2018
Exec Dt:
07/19/2018
Assignee:
ROOM 502, CHANGXING BUILDING NO. 888, BIBO ROAD, PUDONG NEW AREA
SHANGHAI, CHINA 201203
Correspondent:
CANTOR COLBURN LLP
20 CHURCH STREET, 22ND FLOOR
HARTFORD, CT 06103
Assignment: 3
Reel/Frame:
048989/0856Recorded: 04/25/2019Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/08/2019
Assignee:
ONE CARRIER PLACE
FARMINGTON, CONNECTICUT 06032
Correspondent:
CANTOR COLBURN LLP
20 CHURCH STREET, 22ND FLOOR
HARTFORD, CT 06103

Search Results as of: 06/22/2025 01:34 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