4. Communications, electrical: acoustic wave systems and devices
  5. Echo systems
  6. Returned signal used for control

John A. Parker

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Amine terminated bisaspartimide polymer

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Patent

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Aminophenoxycyclotriphosphazene cured epoxy resins and the compo

Stock material or miscellaneous articles – Composite – Of epoxy ether
Patent

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Aromatic cyclotriphosphazenes

Organic compounds -- part of the class 532-570 series – Organic compounds – Phosphorus esters
Patent

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Biomolecule analyzing system

Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Means for analyzing liquid or solid sample
Reexamination Certificate

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Copolymers of vinyl styrlpyridines or vinyl stilbazoles with bis

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...
Patent

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Profile ID: LFUS-PAI-P-205481

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