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

Leighton Randolph Spadone

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Halogenated isobutylene rubber composition containing sodium...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate

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Halogenated isobutylene rubber composition containing sodium...

Resilient tires and wheels – Tires – resilient – Pneumatic tire or inner tube
Reexamination Certificate

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Rubber compound containing a hydrated thiosulfate and a bismalei

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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Tire with tread of rubber composition containing diverse...

Resilient tires and wheels – Tires – resilient – Anti-skid devices
Reexamination Certificate

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Tire with tread of rubber composition containing diverse...

Resilient tires and wheels – Tires – resilient – Anti-skid devices
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1393987

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