Pathan was suffering from various ailments, including blood clots in the brain, and had suffered a paralytic attack earlier.
His aide Mohammad Dawood Khan has also been held guilty for complicity.
A special court also took on record the chargesheet filed by the CBI against co-accused Mustafa Ahmed Dossa alias Majnu Mustafa.
An Assistant Sub Inspector of police was injured when rival gangmembers of Chhota Rajan and Dawood Ibrahim's gangs clashed in a Mumbai jail.
Gangsters Ejaz Pathan and Shaikh Ali Shaikh Umar were given terms today.
Pathan played an active role in helping Dawood Ibrahim with the supply of RDX and arms and ammunition used in the 1993 bomb blasts.
Another court remanded one of the primary accused in the 1993 Mumbai blasts case, Ejaz Pathan, to CBI custody till February 27.
The prime accused in the 1993 Mumbai bomb blasts case was also sent to the citys J J Hospital for a medical check-up after he complained of a neurological problem.
Rediff.com takes a look at some instances of underworld dons and terrorists detained or arrested in a foreign country and deported or extradited back to India.
The Maharashtra government's decision to hand over all the cases against underworld don Chhota Rajan to the Central Bureau of Investigation has not gone down well with the Mumbai Police with several senior officials criticising the move stating that it has raised doubts over their ability.