4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. At least one aryl ring which is part of a fused or bridged...

Ingolf Scheffler

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Activator for cyanoacrylate adhesives

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Reexamination Certificate

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Hot melt polyurethane adhesive compositions based on...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate

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Hot-melt adhesive in particulate form

Stock material or miscellaneous articles – Composite – Of polyamidoester
Reexamination Certificate

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Mass and spring systems for soundproofing

Acoustics – Sound-modifying means – Sound absorbing panels
Patent

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Melt-adhesives for sealing off rocks or building materials

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Reexamination Certificate

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Profile ID: LFUS-PAI-P-396164

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