4. Recording, communication, or information retrieval equipment
  5. Video or audio transmission, recording or playback equipment
  6. Telephone equipment

David Ohayon

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Apparatus and method for protection of coin operated telephones

Telephonic communications – Terminal – Housing or housing component
Patent

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Apparatus for protection of coin-operated telephones

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent

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Iodinated resin manufacturing process and product

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Treating polymer containing material or treating a solid...
Reexamination Certificate

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Method for control of microorganisms in metalworking fluid

Liquid purification or separation – Processes – Ion exchange or selective sorption
Reexamination Certificate

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Thermally stable modified ZSM-5 zeolite materials with micro...

Catalyst – solid sorbent – or support therefor: product or process – Zeolite or clay – including gallium analogs – And additional al or si containing component
Reexamination Certificate

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Profile ID: LFUS-PAI-P-547229

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