4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. Processes of preparing a desired or intentional composition...

William J. Speranza

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Elephant bunk bed

Furnishings – Furniture – freestanding support – or frame therefor – Element
Patent

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Multilayer electrophotographic amorphous silicon element for ele

Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Patent

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Process for extracting anthocyanin-type colors from natural prod

Bleaching and dyeing; fluid treatment and chemical modification – Process of extracting or purifying of natural dye
Patent

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Reproduction camera with system to correct exposure for stray li

Photocopying – Projection printing and copying cameras – Illumination systems or details
Patent

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Soft gas permeable contact lens having improved clinical perform

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent

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