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

Nelson Malwitz

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Composite materials containing a metallic layer and methods...

Stock material or miscellaneous articles – Sheet facing and longitudinally noncoextensive with web or...
Reexamination Certificate

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Foam, composition and method useful for retrofit insulation

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

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Foam, composition and method useful for retrofit insulation

Static structures (e.g. – buildings) – Machine or implement
Patent

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Urea-modified isocyanurate foam, composition and method

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

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Profile ID: LFUS-PAI-P-681363

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