Methods and devices for providing prolonged drug therapy

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9144549
APP PUB NO 20130195934A1
SERIAL NO

13801000

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Methods and devices for maintaining a desired therapeutic drug effect over a prolonged therapy period are provided. In particular, oral dosage forms that release drug within the gastrointestinal tract at an ascending release rate over an extended time period are provided. The dosage forms may additionally comprise an immediate-release dose of drug.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
ALZA CORPORATIONPALO ALTO CALIFORNIA 94303-0802

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Christopher, Carol A Palo Alto, US 9 515
Guinta, Diane R Palo Alto, US 9 515
Gupta, Suneel K Palo Alto, US 24 764
Hamel, Lawrence G Palo Alto, US 26 1489
Saks, Samuel R Palo Alto, US 11 516

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
11.5 Year Payment $7400.00 $3700.00 $1850.00 Mar 29, 2027
Fee Large entity fee small entity fee micro entity fee
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