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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
02/04/2020
Application #:
15387383
Filing Dt:
12/21/2016
Publication #:
Pub Dt:
06/22/2017
Inventors:
Juha-Matti AITAMURTO, Pekka LAUKKANEN, Ari KATTAINEN
Title:
METHOD AND AN ARRANGEMENT FOR ENABLING MOVEMENT OF THE ELEVATOR WHILE A MAINTANENCE TECHNICIAN IS IN THE PIT
Assignment: 1
Reel/Frame:
040756/0854Recorded: 12/22/2016Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/13/2016
Exec Dt:
12/13/2016
Exec Dt:
12/13/2016
Assignee:
KARTANONTIE 1
HELSINKI, FINLAND 00330
Correspondent:
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 2
Reel/Frame:
055106/0434Recorded: 01/25/2021Pages: 142
Conveyance:
RELEASE OF PATENT SECURITY INTEREST
Assignor:
Exec Dt:
01/22/2021
Assignee:
3025 CLEARVIEW WAY
SAN MATEO, CALIFORNIA 94402
Correspondent:
STEWART WALSH
1025 VERMONT AVE NW, SUITE 1130
COGENCY GLOBAL INC.
WASHINGTON, DC 20005

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