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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
06/28/2022
Application #:
16932814
Filing Dt:
07/19/2020
Publication #:
Pub Dt:
11/05/2020
Inventors:
Gerhard Kelch, Christoph Menke, Helmut Wietschorke
Title:
PROGRESSIVE SPECTACLE LENS WITH A VARIABLE REFRACTIVE INDEX, AND METHOD FOR DESIGNING AND PRODUCING SAME
Assignment: 1
Reel/Frame:
054257/0669Recorded: 11/03/2020Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/13/2020
Assignee:
CARL-ZEISS-STRASSE 22
OBERKOCHEN, GERMANY 73447
Correspondent:
GEORG HASSELMANN
2000 DUKE STREET
SUITE 300
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:
054257/0640Recorded: 11/03/2020Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/14/2020
Exec Dt:
10/13/2020
Assignee:
TURNSTRASSE 27
AALEN, GERMANY 73430
Correspondent:
GEORG HASSELMANN
2000 DUKE STREET
SUITE 300
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:
054273/0298Recorded: 11/04/2020Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/27/2020
Exec Dt:
10/27/2020
Assignee:
TURNSTRASSE 27
AALEN, GERMANY 73430
Correspondent:
GEORG HASSELMANN
2000 DUKE STREET
SUITE 300
ALEXANDRIA, VA 22314

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