diff --git a/graphenej/src/main/java/cy/agorise/graphenej/Asset.java b/graphenej/src/main/java/cy/agorise/graphenej/Asset.java
index 8c2ec5c..880df66 100644
--- a/graphenej/src/main/java/cy/agorise/graphenej/Asset.java
+++ b/graphenej/src/main/java/cy/agorise/graphenej/Asset.java
@@ -10,7 +10,7 @@ import com.google.gson.JsonParseException;
 import java.lang.reflect.Type;
 
 /**
- * Created by nelson on 11/9/16.
+ * Class used to represent a specific asset on the Graphene platform
  */
 public class Asset extends GrapheneObject {
     public final static String TAG = "Asset";
@@ -83,6 +83,22 @@ public class Asset extends GrapheneObject {
         this.issuer = issuer;
     }
 
+    /**
+     * Copy constructor
+     * @param asset Another asset instance
+     */
+    public Asset(Asset asset){
+        super(asset.getObjectId());
+        this.symbol = asset.getSymbol();
+        this.precision = asset.getPrecision();
+        this.issuer = asset.getIssuer();
+        this.description = asset.getDescription();
+        this.dynamic_asset_data_id = asset.getDynamicAssetDataId();
+        this.options = asset.getAssetOptions();
+        this.bitasset_data_id = asset.getBitassetId();
+        this.mAssetType = asset.getAssetType();
+    }
+
     public String getSymbol(){
         return this.symbol;
     }
@@ -111,6 +127,14 @@ public class Asset extends GrapheneObject {
         return description;
     }
 
+    public String getDynamicAssetDataId() {
+        return dynamic_asset_data_id;
+    }
+
+    public void setDynamicAssetDataId(String dynamic_asset_data_id) {
+        this.dynamic_asset_data_id = dynamic_asset_data_id;
+    }
+
     public void setAssetOptions(AssetOptions options){
         this.options = options;
     }
diff --git a/graphenej/src/main/java/cy/agorise/graphenej/AssetAmount.java b/graphenej/src/main/java/cy/agorise/graphenej/AssetAmount.java
index 9170581..6ac3a7a 100644
--- a/graphenej/src/main/java/cy/agorise/graphenej/AssetAmount.java
+++ b/graphenej/src/main/java/cy/agorise/graphenej/AssetAmount.java
@@ -25,7 +25,7 @@ import cy.agorise.graphenej.interfaces.ByteSerializable;
 import cy.agorise.graphenej.interfaces.JsonSerializable;
 
 /**
- * Created by nelson on 11/7/16.
+ * Class used to represent a specific amount of a certain asset
  */
 public class AssetAmount implements ByteSerializable, JsonSerializable {
     /**
@@ -37,11 +37,25 @@ public class AssetAmount implements ByteSerializable, JsonSerializable {
     private UnsignedLong amount;
     private Asset asset;
 
+    /**
+     * Class constructor
+     * @param amount The amount
+     * @param asset The asset
+     */
     public AssetAmount(UnsignedLong amount, Asset asset){
         this.amount = amount;
         this.asset = asset;
     }
 
+    /**
+     * Copy constructor
+     * @param assetAmount The other instance
+     */
+    public AssetAmount(AssetAmount assetAmount){
+        this.amount = UnsignedLong.valueOf(assetAmount.getAmount().toString());
+        this.asset = new Asset(assetAmount.getAsset());
+    }
+
     /**
      * Adds two asset amounts. They must refer to the same Asset type.
      * @param other: The other AssetAmount to add to this.
@@ -94,8 +108,8 @@ public class AssetAmount implements ByteSerializable, JsonSerializable {
     public AssetAmount multiplyBy(double factor, RoundingMode roundingMode){
         BigDecimal originalAmount = new BigDecimal(amount.bigIntegerValue());
         BigDecimal decimalResult = originalAmount.multiply(new BigDecimal(factor));
-        this.amount = UnsignedLong.valueOf(DoubleMath.roundToBigInteger(decimalResult.doubleValue(), roundingMode));
-        return this;
+        UnsignedLong resultingAmount = UnsignedLong.valueOf(DoubleMath.roundToBigInteger(decimalResult.doubleValue(), roundingMode));
+        return new AssetAmount(resultingAmount, new Asset(asset));
     }
 
     /**
@@ -113,11 +127,11 @@ public class AssetAmount implements ByteSerializable, JsonSerializable {
      * @param divisor: The divisor
      * @return: The same AssetAMount instance, but with the divided amount value
      */
-    public AssetAmount dividedBy(double divisor, RoundingMode roundingMode){
+    public AssetAmount divideBy(double divisor, RoundingMode roundingMode){
         BigDecimal originalAmount = new BigDecimal(amount.bigIntegerValue());
         BigDecimal decimalAmount = originalAmount.divide(new BigDecimal(divisor), 18, RoundingMode.HALF_UP);
-        this.amount = UnsignedLong.valueOf(DoubleMath.roundToBigInteger(decimalAmount.doubleValue(), roundingMode));
-        return this;
+        UnsignedLong resultingAmount = UnsignedLong.valueOf(DoubleMath.roundToBigInteger(decimalAmount.doubleValue(), roundingMode));
+        return new AssetAmount(resultingAmount, new Asset(asset));
     }
 
 
@@ -127,8 +141,8 @@ public class AssetAmount implements ByteSerializable, JsonSerializable {
      * @param divisor: The divisor
      * @return: The same AssetAMount instance, but with the divided amount value
      */
-    public AssetAmount dividedBy(double divisor){
-        return this.dividedBy(divisor, RoundingMode.HALF_DOWN);
+    public AssetAmount divideBy(double divisor){
+        return this.divideBy(divisor, RoundingMode.HALF_DOWN);
     }
 
     public void setAmount(UnsignedLong amount){
@@ -141,6 +155,10 @@ public class AssetAmount implements ByteSerializable, JsonSerializable {
 
     public Asset getAsset(){ return this.asset; }
 
+    public void setAsset(Asset asset){
+        this.asset = asset;
+    }
+
     @Override
     public byte[] toBytes() {
         ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
diff --git a/graphenej/src/test/java/cy/agorise/graphenej/AssetAmountTest.java b/graphenej/src/test/java/cy/agorise/graphenej/AssetAmountTest.java
index 4113957..7d5e215 100644
--- a/graphenej/src/test/java/cy/agorise/graphenej/AssetAmountTest.java
+++ b/graphenej/src/test/java/cy/agorise/graphenej/AssetAmountTest.java
@@ -6,6 +6,7 @@ import org.junit.Before;
 import org.junit.Test;
 
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotSame;
 
 /**
  * Testing AssetAmount operations.
@@ -39,6 +40,8 @@ public class AssetAmountTest {
         AssetAmount max = new AssetAmount(UnsignedLong.valueOf(Long.MAX_VALUE), testAsset);
         AssetAmount overMaxLong = max.multiplyBy(1.5);
         assertEquals("13835058055282163712", overMaxLong.getAmount().toString(10));
+
+        assertNotSame("Making sure the result and original references point to different instances",result, large);
     }
 
     @Test
@@ -51,5 +54,7 @@ public class AssetAmountTest {
         AssetAmount max = new AssetAmount(UnsignedLong.valueOf(Long.MAX_VALUE), testAsset);
         AssetAmount overMaxLong = max.dividedBy(0.8);
         assertEquals("11529215046068469760", overMaxLong.getAmount().toString());
+
+        assertNotSame("Making sure the result and original references point to different instances",result, large);
     }
 }
\ No newline at end of file