Non-invasive method for the early diagnosis of gastric cancer using as a biomarker the methylation levels in the DNA sequence of microRNA-335-5p promoter

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11512354
APP PUB NO 20200199682A1
SERIAL NO

16645250

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The invention is directed to a method for the early detection of gastric cancer, by detecting the increase in DNA methylation of the promoter region of the microRNA-335-5p in samples obtained non-invasively, preferably in plasma. Thus, it is a contribution for the early detection of gastric cancer, without invasive procedures, with rapid collection of the sample and of the delivery of the results, and of lower cost than the technologies that employ invasive diagnostic techniques to the human and animal body in general.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Corvalán, Rodríguez Alejandro Santiago, CL 1 0
Sandoval, Borquez Alejandra Santiago, CL 1 0

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 29, 2026
7.5 Year Payment $3600.00 $1800.00 $900.00 May 29, 2030
11.5 Year Payment $7400.00 $3700.00 $1850.00 May 29, 2034
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