Duvet cover

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8646133
APP PUB NO 20100050341A1
SERIAL NO

12201592

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A duvet cover (10) including an envelope portion (20) substantially closable for enveloping a duvet to shield the duvet from soiling. The envelope portion (120) is removable from the duvet for laundering. The duvet cover further includes a sheet portion (30) attachable to the envelope portion (20) to underlie the envelope portion (20) to shield the underside (21) of the envelope portion (20) from soiling. The sheet portion (30) is removable from the envelope portion (20) for laundering. There is also provided a method of minimizing duvet cover laundering requirements.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • Assignment data not available. Check PTO

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Tepper, Helen Jane Victoria, AU 1 32

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 Aug 11, 2025
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