Patent
   D895059
Priority
Sep 27 2017
Filed
Mar 26 2018
Issued
Sep 01 2020
Expiry
Sep 01 2035
Assg.orig
Entity
unknown
1
19
n/a
The ornamental design for the filter cassette, as shown and described.

FIG. 1 is a front-right perspective view of a filter cassette according to the present disclosure.

FIG. 2 is a rear elevation view of the filter cassette.

FIG. 3 is a front elevation view of the filter cassette.

FIG. 4 is a right side elevation view of the filter cassette.

FIG. 5 is a left side elevation view of the filter cassette.

FIG. 6 is a bottom plan view of the filter cassette; and,

FIG. 7 is a top plan view of the filter cassette.

The broken lines shown in FIG. 5 of the drawings indicate portions of the filter cassette that form no part of the claimed design.

Bates, Michael, Krumbein, Thomas, Weisshaar, Stefan

Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 26 2018Sartorius Stedim Biotech GmbH(assignment on the face of the patent)
Apr 09 2018WEISSHAAR, STEFANSartorius Stedim Biotech GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0456360480 pdf
Apr 09 2018BATES, MICHAELSartorius Stedim Biotech GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0456360480 pdf
Apr 15 2018KRUMBEIN, THOMASSartorius Stedim Biotech GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0456360480 pdf
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