Cap of pen
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- REVERSIBLY THERMOCHROMIC COMPOSITION AND REVERSIBLY THERMOCHROMIC MICROCAPSULE PIGMENT ENCAPSULATING THE SAME
Description
Dashed lines show internal structure only and form no part of the claimed design.
Claims
The ornamental design for a cap of pen, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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D360433 | July 18, 1995 | Payne et al. |
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D417698 | December 14, 1999 | Tsuchida |
D495363 | August 31, 2004 | Qiu |
D575824 | August 26, 2008 | Koch |
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D595354 | June 30, 2009 | Booker |
001063911-0001 | December 2008 | EM |
Patent History
Patent number: D606590
Type: Grant
Filed: Dec 30, 2008
Date of Patent: Dec 22, 2009
Assignee: Kabushiki Kaisha Pilot Corporation (Tokyo)
Inventor: Akiko Daida (Tokyo)
Primary Examiner: Elizabeth A Albert
Attorney: Sughrue Mion, PLLC
Application Number: 29/330,119
Type: Grant
Filed: Dec 30, 2008
Date of Patent: Dec 22, 2009
Assignee: Kabushiki Kaisha Pilot Corporation (Tokyo)
Inventor: Akiko Daida (Tokyo)
Primary Examiner: Elizabeth A Albert
Attorney: Sughrue Mion, PLLC
Application Number: 29/330,119
Classifications
Current U.S. Class:
Top Or Cover For Marking Instrument (D19/57)