Thermally expandable microspheres prepared from bio-based monomers

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11873378
APP PUB NO 20220220274A1
SERIAL NO

17656899

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The present invention relates to thermally expandable microspheres at least partially prepared from bio-based monomers and to a process of their manufacture. The microspheres comprise a thermoplastic polymer shell encapsulating a blowing agent, wherein the thermoplastic polymer shell comprises a polymer being a homo- or copolymer of a lactone according to formula (1):

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
NOURYON CHEMICALS INTERNATIONAL B VVELPERWEG 76 ARNHEM NL-6824 BM

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jonsson, Magnus Sundsvall, SE 13 103
Nordin, Ove Kvissleby, SE 10 119

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 Jul 16, 2027
7.5 Year Payment $3600.00 $1800.00 $900.00 Jul 16, 2031
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jul 16, 2035
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