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Patent
   D898946
Priority
Aug 17 2018
Filed
Feb 15 2019
Issued
Oct 13 2020
Expiry
Oct 13 2035
Inventors
Pivac, Mar…
Assg.orig
FASTBRICK …
Assg.curr
FASTBRICK …
Entity
unknown
Referenced by
5
References
4
Maint.:
n/a
The ornamental design for a building block, as shown and described.

FIG. 1 is a top front right perspective view of a building block in accordance with my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right elevation view thereof; and,

FIG. 4 is a front elevation view thereof.
INVENTORS:

Pivac, Mark Joseph

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
11608633, Oct 04 2017 FASTBRICK IP PTY LTD Block for use in automated building construction
12065826, Oct 04 2017 FASTBRICK IP PTY LTD Block for use in automated building construction
D912638, Mar 06 2019 SHENZHEN RADIANT TECHNOLOGY CO., LTD Display screen
D924436, Aug 17 2018 FASTBRICK IP PTY LTD Building block
ER9681,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
D281627, Aug 03 1982 Building block
D281628, Aug 03 1982 Building block
D464441, Mar 22 2002 Construction block
D855835, Oct 04 2017 FASTBRICK IP PTY LTD. Building block
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 15 2019FASTBRICK IP PTY LTD(assignment on the face of the patent)
Aug 07 2020PIVAC, MARK JOSEPHFASTBRICK IP PTY LTDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0534570315 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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