PTO Wrapper PDF
Dossier Espace Google
Patent
   D947401
Priority
Feb 04 2020
Filed
Aug 03 2020
Issued
Mar 29 2022
Expiry
Mar 29 2037
Inventors
Schreiber,…
Assg.orig
Greiner Bi…
Assg.curr
Greiner Bi…
Entity
unknown
Referenced by
0
References
6
Maint.:
n/a
The ornamental design for a cell strainer, as shown and described.

1. Cell strainer

1.1 : Front

1.2 : Back

1.3 : Left

1.4 : Right

1.5 : Top

1.6 : Bottom

The portion of the design shown in the relatively light gray area shown in FIG. 1.5 is for the purpose of illustrating environment and forms no part of the claimed design.
INVENTORS:

Schreiber, Thomas

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
11090646, Jul 27 2017 BioFire Defense, LLC Isolation tube
20130017620,
20190283028,
20210017484,
20210255182,
D917693, Jul 06 2018 WEST PHARMA. SERVICES IL, LTD. Medication mixing apparatus
ASSIGNMENT RECORDS    Assignment records on the USPTO
/
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 26 2022SCHREINER, THOMASGreiner Bio-One GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0590240128 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule