Sustainable process for reclaiming precious metals and base metals from e-waste

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9238850
APP PUB NO 20130336857A1
SERIAL NO

13817868

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Processes for recycling electronic components removed from printed wire boards, whereby precious metals and base metals are extracted from the electronic components using environmentally friendly compositions. At least gold, silver and copper ions can be extracted from the electronic components and reduced to their respective metals using the processes and compositions described herein.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
ENTEGRIS INC129 CONCORD ROAD BILLERICA MA 01821

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gnanamgari, Dinakar Wilmington, US 2 31
Ingalls, Laura Wilmington, US 2 31
Jiang, Ping Danbury, US 138 1846
Korzenski, Michael B Danbury, US 60 1492
Mendum, Ted Wilmington, US 2 31
Norman, James Wilmington, US 10 136
Strickler, Fred Wilmington, US 2 31
Warner, John Wilmington, US 34 491

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 Jul 19, 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