LandOfFree - US Patents

Chemistry: natural resins or derivatives; peptides or proteins; – Proteins – i.e. – more than 100 amino acid residues

50 Human secreted proteins

Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving antigen-antibody binding – specific binding protein...

50 human secreted proteins

Electric lamp and discharge devices: systems – Cathode ray tube circuits – Cathode-ray deflections circuits

50 Hz parabolic signal filter

Drug – bio-affecting and body treating compositions – Lymphokine

50 kilodalton antigen obtained from the intraerythrocytic phase

Electrical computers: arithmetic processing and calculating – Electrical digital calculating computer – Particular function performed

50 MHz 40-bit accumulator with trigger capability

Power plants – Combustion products used as motive fluid – Coaxial combustion products generator and turbine

50 pound thrust level turbojet engine

Jewelry – symbolic insignia – and ornaments – Flag or pennant – Simulative

50 Star flag

Jewelry – symbolic insignia – and ornaments – Flag or pennant – Simulative

50 Star flag

Jewelry – symbolic insignia – and ornaments – Flag or pennant – Simulative

50 Star flag

Oscillators – Solid state active element oscillator – Transistors

50% duty cycle relaxation oscillator with latch-up prevention ci

Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Rectangular or pulse waveform width control

50% Duty cycle signal generator

Pulse or digital communications – Testing – Phase error or phase jitter

50% duty-cycle clock generator

Static information storage and retrieval – Floating gate – Particular biasing

50% EXE tracking circuit

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Phase comparison

50% point of amplitude and phase detector

Tools – Handle for tool – Having storage compartment

50-in-1 screwdriver and socket driver

Optical: systems and elements – Polarization without modulation – By relatively adjustable superimposed or in series polarizers

50/100 and 50/200 GHz de-interleaver with high isolation and...

Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Recombinant dna technique included in method of making a...

509HK

Amusement devices: games – Card or tile games – cards or tiles therefor

52 card pot game of chance

Jewelry – symbolic insignia – and ornaments – Flag or pennant – Simulative

52 Star flag