Metal foil with carrier and preparation method thereof

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12167533
APP PUB NO 20210392749A1
SERIAL NO

17289417

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A metal foil that has a carrier and a preparation method thereof. The metal foil with a carrier comprises a carrier layer, a barrier layer, a striping layer, and a metal foil layer. The carrier layer, the barrier layer, the striping lay, and the metal foil layer are sequentially stacked, or the carrier layer, the striping layer, the barrier layer, and the metal foil layer are sequentially stacked. The diffusion depth of the carrier layer to the metal foil layer is less than or equal to 3 μm and the diffusion depth of the metal foil layer toward the carrier layer is less than or equal to 3 μm at a temperature of 20-400° C. By setting the barrier layer, the carrier layer and the metal foil layer are prevented from diffusing mutually to cause bonding at a high temperature, so that the carrier layer and the metal foil layer are easy to peel off.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
GUANGZHOU FANGBANG ELECTRONICS CO LTD28 DONGZHI ROAD HUANGPU DISTRICT GUANGZHOU GUANGDONG 510530 510530

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Su, Zhi Guangdong, CN 21 55

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 Jun 10, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 Jun 10, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jun 10, 2036
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