4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. Cellular products or processes of preparing a cellular...

Hartwig Grammes

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Activators for the production of polyurethane foams

Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Organic compound containing
Reexamination Certificate

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Gel compounds, their production and use

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From reactant having at least one -n=c=x group as well as...
Patent

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Plastic composite elements and a process for the production...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Reexamination Certificate

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Plastic composite elements and a process for the production...

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

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Polyhydroxyalkyl polycarbonamides for the production of flame-re

Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Composite having voids in a component
Patent

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Profile ID: LFUS-PAI-P-76312

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