Intratympanic injector devices and needles for delivery of drugs and methods of use

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12138436
APP PUB NO 20220126028A1
SERIAL NO

17433401

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A system for delivering one or more therapeutics to a region of the ear, the region being internal to a tympanic membrane. The system includes a canal guide configured to be inserted within and fittingly engaged with walls of the ear canal and needle assembly having a flexible shaft sized to extend through the canal guide. The canal guide provides alignment of the needle assembly within the ear canal relative to the tympanic membrane. The canal guide includes a viewing lumen extending between a proximal end to a distal-most end of the canal guide and is sized to remain external to the tympanic membrane. The canal guide includes a guide lumen extending to a distal opening near the distal-most end of the canal guide. The guide lumen curves from a first axis to a second axis. Related devices, systems, and methods are provided.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
SPIRAL THERAPEUTICS INC1000 MARINA BLVD SUITE 105 BRISBANE CA 94005

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ayoob, Andrew Brisbane, US 16 8
De, Juan, Jr Eugene Brisbane, US 162 4390
Erickson, Signe Brisbane, US 57 704
Limb, Charles Brisbane, US 7 8
Peris, Hugo Brisbane, US 16 12
Sacherman, Kevin W Brisbane, US 13 42

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 May 12, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 May 12, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 May 12, 2036
Fee Large entity fee small entity fee micro entity fee
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