Debondable compositions

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12234390
APP PUB NO 20190169478A1
SERIAL NO

16000193

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Dual-cure compositions for use in high temperature adhesive applications, and particularly for temporarily adhesively attaching one substrate to another substrate, are provided. These dual-cure adhesives are silicone-based compositions that can be B-staged by exposure UV radiation to provide initial green strength, followed by a C-stage cure to give adhesives that can survive high temperature processes above 200° C., especially above 300° C., yet easy to debond afterwards to allow separation of the top and bottom substrates.

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Patent Owner(s)

  • HENKEL AG & CO. KGAA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hynes, Stephen Dublin, IE 10 15
Issari, Bahram Glastonbury, US 27 164
Kong, Shengqian Hillsborough, US 18 88
Liu, Yayun Franklin Park, US 15 55
Ouyang, Jiangbo Wallingford, US 38 154
Sun, Chunyu Shanghai, CN 5 14
Woods, John G Farmington, US 69 741
Zhang, Wenhua Farmington, US 76 2386

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Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Aug 25, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 Aug 25, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 Aug 25, 2036
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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