CONDENSED CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (UNAUDITED) - USD ($)
|
Common Stock |
Paid-In Capital |
Accumulated Deficit |
Other Comprehensive Income (Loss) |
Total |
| Beginning balance, shares at Apr. 30, 2017 |
905,349,047
|
|
|
|
|
| Beginning balance, amount at Apr. 30, 2017 |
$ 90,534
|
$ 97,130,279
|
$ (89,135,302)
|
$ 1,736
|
$ 8,087,247
|
| Shares issued for compensation, value |
|
171,600
|
|
|
171,600
|
| Shares issued for services, shares |
5,450,000
|
|
|
|
|
| Shares issued for services, amount |
$ 545
|
93,946
|
|
|
94,491
|
| Shares issued for cash, net of issuance costs, shares |
62,368,764
|
|
|
|
|
| Shares issued for cash, net of issuance costs, amount |
$ 6,238
|
1,745,171
|
|
|
1,751,409
|
| Stock options granted |
|
244,701
|
|
|
244,701
|
| Foreign currency translation adjustment |
|
|
|
(1,718)
|
(1,718)
|
| Net loss |
|
|
(1,688,415)
|
|
(1,688,415)
|
| Ending balance, shares at Jul. 31, 2017 |
973,167,811
|
|
|
|
|
| Ending balance, amount at Jul. 31, 2017 |
$ 97,317
|
99,385,697
|
(90,823,717)
|
18
|
8,659,315
|
| Beginning balance, shares at Apr. 30, 2017 |
905,349,047
|
|
|
|
|
| Beginning balance, amount at Apr. 30, 2017 |
$ 90,534
|
97,130,279
|
(89,135,302)
|
1,736
|
8,087,247
|
| Foreign currency translation adjustment |
|
|
|
|
(1,243)
|
| Net loss |
|
|
|
|
(5,533,373)
|
| Ending balance, shares at Jan. 31, 2018 |
980,267,811
|
|
|
|
|
| Ending balance, amount at Jan. 31, 2018 |
$ 98,027
|
100,409,968
|
(94,668,675)
|
(1,243)
|
5,838,077
|
| Beginning balance, shares at Apr. 30, 2017 |
905,349,047
|
|
|
|
|
| Beginning balance, amount at Apr. 30, 2017 |
$ 90,534
|
97,130,279
|
(89,135,302)
|
1,736
|
8,087,247
|
| Ending balance, shares at Apr. 30, 2018 |
1,013,260,644
|
|
|
|
|
| Ending balance, amount at Apr. 30, 2018 |
$ 101,326
|
101,636,215
|
(95,964,143)
|
(4,709)
|
5,768,689
|
| Beginning balance, shares at Jul. 31, 2017 |
973,167,811
|
|
|
|
|
| Beginning balance, amount at Jul. 31, 2017 |
$ 97,317
|
99,385,697
|
(90,823,717)
|
18
|
8,659,315
|
| Shares issued for compensation, value |
|
171,600
|
|
|
171,600
|
| Shares issued for services, amount |
$ 50
|
86,400
|
|
|
86,450
|
| Stock options granted |
|
245,095
|
|
|
245,095
|
| Foreign currency translation adjustment |
|
|
|
247
|
247
|
| Net loss |
|
|
(1,814,298)
|
|
(1,814,298)
|
| Ending balance, shares at Oct. 31, 2017 |
973,167,811
|
|
|
|
|
| Ending balance, amount at Oct. 31, 2017 |
$ 97,367
|
99,888,792
|
(92,638,015)
|
265
|
7,348,409
|
| Shares issued for compensation, shares |
6,600,000
|
|
|
|
|
| Shares issued for compensation, value |
$ 660
|
144,430
|
|
|
145,090
|
| Shares issued for services, shares |
500,000
|
|
|
|
|
| Shares issued for services, amount |
|
69,840
|
|
|
69,840
|
| Stock options granted |
|
306,906
|
|
|
306,906
|
| Foreign currency translation adjustment |
|
|
|
(1,508)
|
(1,508)
|
| Net loss |
|
|
(2,030,660)
|
|
(2,030,660)
|
| Ending balance, shares at Jan. 31, 2018 |
980,267,811
|
|
|
|
|
| Ending balance, amount at Jan. 31, 2018 |
$ 98,027
|
100,409,968
|
(94,668,675)
|
(1,243)
|
5,838,077
|
| Beginning balance, shares at Apr. 30, 2018 |
1,013,260,644
|
|
|
|
|
| Beginning balance, amount at Apr. 30, 2018 |
$ 101,326
|
101,636,215
|
(95,964,143)
|
(4,709)
|
5,768,689
|
| Shares issued for compensation, value |
|
92,070
|
|
|
92,070
|
| Shares issued for services, amount |
|
45,800
|
|
|
45,800
|
| Shares issued for cash, net of issuance costs, shares |
66,239,316
|
|
|
|
|
| Shares issued for cash, net of issuance costs, amount |
$ 6,624
|
1,388,376
|
|
|
1,395,000
|
| Stock options granted |
|
113,225
|
|
|
113,225
|
| Foreign currency translation adjustment |
|
|
|
(1,273)
|
(1,273)
|
| Net loss |
|
|
(1,215,363)
|
|
(1,215,363)
|
| Ending balance, shares at Jul. 31, 2018 |
1,079,499,960
|
|
|
|
|
| Ending balance, amount at Jul. 31, 2018 |
$ 107,950
|
103,275,686
|
(97,179,506)
|
(5,982)
|
6,198,148
|
| Beginning balance, shares at Apr. 30, 2018 |
1,013,260,644
|
|
|
|
|
| Beginning balance, amount at Apr. 30, 2018 |
$ 101,326
|
101,636,215
|
(95,964,143)
|
(4,709)
|
5,768,689
|
| Foreign currency translation adjustment |
|
|
|
|
(3,787)
|
| Net loss |
|
|
|
|
(2,928,284)
|
| Ending balance, shares at Jan. 31, 2019 |
1,126,904,505
|
|
|
|
|
| Ending balance, amount at Jan. 31, 2019 |
$ 112,690
|
104,153,928
|
(98,892,427)
|
(8,496)
|
5,365,695
|
| Beginning balance, shares at Jul. 31, 2018 |
1,079,499,960
|
|
|
|
|
| Beginning balance, amount at Jul. 31, 2018 |
$ 107,950
|
103,275,686
|
(97,179,506)
|
(5,982)
|
6,198,148
|
| Shares issued for compensation, value |
|
92,070
|
|
|
92,070
|
| Shares issued for services, shares |
1,950,000
|
|
|
|
|
| Shares issued for services, amount |
$ 195
|
59,459
|
|
|
59,654
|
| Stock options granted |
|
96,964
|
|
|
96,964
|
| Foreign currency translation adjustment |
|
|
|
(6,058)
|
(6,058)
|
| Net loss |
|
|
(1,036,574)
|
|
(1,036,574)
|
| Ending balance, shares at Oct. 31, 2018 |
1,081,449,960
|
|
|
|
|
| Ending balance, amount at Oct. 31, 2018 |
$ 108,145
|
103,524,179
|
(98,216,080)
|
(12,040)
|
5,404,204
|
| Shares issued for compensation, value |
|
61,380
|
|
|
61,380
|
| Shares issued for services, amount |
|
35,430
|
|
|
35,430
|
| Shares issued for cash, net of issuance costs, shares |
45,454,545
|
|
|
|
|
| Shares issued for cash, net of issuance costs, amount |
$ 4,545
|
460,455
|
|
|
465,000
|
| Stock options granted |
|
72,484
|
|
|
72,484
|
| Foreign currency translation adjustment |
|
|
|
3,544
|
3,544
|
| Net loss |
|
|
(676,347)
|
|
(676,347)
|
| Ending balance, shares at Jan. 31, 2019 |
1,126,904,505
|
|
|
|
|
| Ending balance, amount at Jan. 31, 2019 |
$ 112,690
|
$ 104,153,928
|
$ (98,892,427)
|
$ (8,496)
|
$ 5,365,695
|