4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. Mixing of two or more solid polymers; mixing of solid...

Stephan Hüffer

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Catalyst systems of the Ziegler-Natta type

Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Metal – metal oxide or metal hydroxide
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Catalyst systems of the ziegler-natta type and a process for...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Reexamination Certificate

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Compositions for producing difficult-to-wet surface

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
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Fuel-water emulsions containing polybutene-based emulsifying...

Fuel and related compositions – Liquid fuels – Emulsion fuel
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Heat exchanger with a reduced tendency to produce deposits...

Heat exchange – With coated – roughened or polished surface
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Profile ID: LFUS-PAI-P-2540454

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