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Patent
   D813305
Priority
Mar 09 2017
Filed
Mar 09 2017
Issued
Mar 20 2018
Expiry
Mar 20 2033
Inventors
Kiel Marti…
Assg.orig
PI Associa…
Assg.curr
PI ASSOCIA…
Entity
unknown
Referenced by
0
References
30
Maint.:
n/a
The ornamental design for a set of workbook pages, as shown and described.

FIG. 1 is a front view of the first page of a set of workbook pages showing our new design.

FIG. 2 is a front view of the second page of the set of workbook pages; and,

FIG. 3 is a front view of the third page of the set of workbook pages.

The broken lines are included for the purpose of illustrating portions of each page of the set of workbook pages that form no part of the claimed design.
INVENTORS:

Kiel Martin, Anna, Mitchell, Katrina Joanne, Thompson, Sara Katherine

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
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4575126, May 18 1983 Special project workbook
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5511980, Feb 23 1994 LEAPFROG ENTERPRISES, INC Talking phonics interactive learning device
5741137, May 02 1997 Educational cards teaching emotional expressions
6544037, Apr 17 2001 Method and apparatus for teaching experiential writing
8562024, Sep 11 2007 SHUB, TONI M Number writing development guide
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20050106548,
20160071434,
D264733, May 21 1980 Playing card
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D633151, May 19 2008 HIKMA PHARMACEUTICALS USA INC Drug administration safety label
D636023, Sep 13 2010 EKG Concepts, LLC Rapid cardiac arrhythmia identifying tool
D641040, Sep 30 2010 Casualty care form
D641421, Mar 04 2010 HIKMA PHARMACEUTICALS USA INC Drug administration safety label
D643071, Mar 18 2011 PPC BROADBAND, INC Packaging label
D643469, Mar 04 2010 HIKMA PHARMACEUTICALS USA INC Drug administration safety label
D650009, Sep 30 2010 Casualty care form
D657414, Jan 27 2011 Taiwan Hopax Chemicals Mfg. Co., Ltd. Writing paper
D660355, Dec 30 2011 Military data form
D662554, Oct 08 2010 Display sheet with printed surface ornamentation
D662976, Feb 09 2012 Military data form
D681732, Sep 13 2011 Behavior control device
D686660, Jun 13 2012 Health reference card
D746370, Jul 16 2013 Ruled notebook paper
D791869, Nov 10 2014 Hitachi, LTD Writing paper
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 09 2017PI Associates L. L. C.(assignment on the face of the patent)
Mar 16 2017KIEL MARTIN, ANNAPI ASSOCIATES, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0416470810 pdf
Mar 16 2017MITCHELL, KATRINA JOANNEPI ASSOCIATES, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0416470810 pdf
Mar 20 2017THOMPSON, SARA KATHERINEPI ASSOCIATES, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0416470810 pdf
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