Syringe

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11219718
APP PUB NO 20210106760A1
SERIAL NO

16497492

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The present invention improves the feeling in use when a finger is hooked on a finger grip. This syringe is provided with a cylinder 22, a syringe needle 24, a finger grip 30, and a plunger rod 32. The finger grip 30 is provided with a cylindrical portion and a pair of finger hook portions. The finger hook portion has an inclined curved surface 70 and an end-side curved surface 72. The inclined curved surface 70 is disposed on a side, of a side surface of the finger hook portion, connected to the cylinder 22. In the inclined curved surface 70, the inclination of a base-side region with respect to the center axis of the cylindrical portion is gentler than the inclination of an end-side region with respect to the center axis of the cylindrical portion. The end-side curved surface 72 is disposed at the boundary between the end of the finger hook portion and the inclined curved surface 70. The end-side curved surface 72 extends along the boundary.

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First Claim

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Family

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Patent Owner(s)

  • TAKEDA PHARMACEUTICAL COMPANY LIMITED; ARTE CORPORATION

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arai, Jiichi Osaka, JP 6 20
Choda, Naoki Nagoya, JP 2 3
Kamata, Kiyotaka Takahagi, JP 1 3
Kanazawa, Atsushi Takahagi, JP 7 38
Manoshiro, Tomoyuki Fujisawa, JP 2 13
Ono, Akihiko Osaka, JP 132 391

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Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Jul 11, 2025
7.5 Year Payment $3600.00 $1800.00 $900.00 Jul 11, 2029
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jul 11, 2033
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Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00