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Stephenson Chem Company: 0 active registrations in 0 countries
Stephenson Chem Company holds 0 active plant-protection registrations across 0 countries. Countries, spellings recognised in the registers, and the movements of the last 90 days.
0
Active registrations
0
Countries
17 lapsed registrations (expired or withdrawn)
First seen in the registers on August 23, 2026
Spellings recognised as the same company
- stephenson chem company inc 17
Movements over the last 90 days
| Movement | Product | Country | Registration number | Detected |
|---|---|---|---|---|
| Updated | STEPHENSON SURE-GUARD BRAND LIQUID GRAIN PROTECTANT AND FUMIGANT | United States | 4887-127 | October 22, 2026 |
| Updated | STEPHENSON CHEMICALS UNICRON FOGGING SOLUTION | United States | 4887-162 | October 22, 2026 |
| Updated | STEPHENSON CHEMICALS MICRO-MIST INSECTICIDE | United States | 4887-168 | October 22, 2026 |
| Updated | UNICRON II FOGGING SOLUTION | United States | 4887-171 | October 22, 2026 |
| Updated | 1% PYRETHRUM TOBACCO INSECTICIDE | United States | 4887-178 | October 22, 2026 |
| Updated | STEPHENSON CHEMICALS AQUEOUS DURSBAN INSECT SPRAY | United States | 4887-186 | October 22, 2026 |
| Updated | STEPHENSON CHEMICALS PYRENONE ROACH SPRAY CONCENTRATE (IMPROVED) | United States | 4887-30 | October 22, 2026 |
| Updated | STEPHENSON CHEMICALS PYRETHRUM AND PIPERONYL BUTOXIDE EMULSIFIABLE CON | United States | 4887-31 | October 22, 2026 |
| Updated | STEPHENSON CHEMICALS 1.00% PYRETHRUM POWDER | United States | 4887-40 | October 22, 2026 |
| Updated | STEPHENSON INSECT KILLER (READY TO USE) | United States | 4887-44 | October 22, 2026 |
| Updated | STEPHENSON CHEMICALS SPECIAL FOG SPRAY | United States | 4887-75 | October 22, 2026 |
| Updated | STEPHENSON DROP-TOX AERO BOMB | United States | 4887-94 | October 22, 2026 |
| Updated | STEPHENSON SURE-GUARD BRAND LIQUID GRAIN PROTECTANT AND FUMIGANT | United States | 4887-127 | October 14, 2026 |
| Updated | STEPHENSON CHEMICALS UNICRON FOGGING SOLUTION | United States | 4887-162 | October 14, 2026 |
| Updated | STEPHENSON CHEMICALS MICRO-MIST INSECTICIDE | United States | 4887-168 | October 14, 2026 |
| Updated | UNICRON II FOGGING SOLUTION | United States | 4887-171 | October 14, 2026 |
| Updated | STEPHENSON CHEMICALS AQUEOUS DURSBAN INSECT SPRAY | United States | 4887-186 | October 14, 2026 |
| Updated | STEPHENSON CHEMICALS PYRENONE ROACH SPRAY CONCENTRATE (IMPROVED) | United States | 4887-30 | October 14, 2026 |
| Updated | STEPHENSON CHEMICALS PYRETHRUM AND PIPERONYL BUTOXIDE EMULSIFIABLE CON | United States | 4887-31 | October 14, 2026 |
| Updated | STEPHENSON CHEMICALS 1.00% PYRETHRUM POWDER | United States | 4887-40 | October 14, 2026 |
| Updated | STEPHENSON INSECT KILLER (READY TO USE) | United States | 4887-44 | October 14, 2026 |
| Updated | STEPHENSON DROP-TOX AERO BOMB | United States | 4887-94 | October 14, 2026 |
| Updated | STEPHENSON SURE-GUARD BRAND LIQUID GRAIN PROTECTANT AND FUMIGANT | United States | 4887-127 | October 7, 2026 |
| Updated | STEPHENSON CHEMICALS UNICRON FOGGING SOLUTION | United States | 4887-162 | October 7, 2026 |
| Updated | STEPHENSON CHEMICALS MICRO-MIST INSECTICIDE | United States | 4887-168 | October 7, 2026 |
| Updated | UNICRON II FOGGING SOLUTION | United States | 4887-171 | October 7, 2026 |
| Updated | STEPHENSON CHEMICALS AQUEOUS DURSBAN INSECT SPRAY | United States | 4887-186 | October 7, 2026 |
| Updated | STEPHENSON CHEMICALS PYRENONE ROACH SPRAY CONCENTRATE (IMPROVED) | United States | 4887-30 | October 7, 2026 |
| Updated | STEPHENSON CHEMICALS PYRETHRUM AND PIPERONYL BUTOXIDE EMULSIFIABLE CON | United States | 4887-31 | October 7, 2026 |
| Updated | STEPHENSON CHEMICALS 1.00% PYRETHRUM POWDER | United States | 4887-40 | October 7, 2026 |
| Updated | STEPHENSON INSECT KILLER (READY TO USE) | United States | 4887-44 | October 7, 2026 |
| Updated | STEPHENSON CHEMICALS SPECIAL FOG SPRAY | United States | 4887-75 | October 7, 2026 |
| Updated | STEPHENSON DROP-TOX AERO BOMB | United States | 4887-94 | October 7, 2026 |
| Updated | STEPHENSON SURE-GUARD BRAND LIQUID GRAIN PROTECTANT AND FUMIGANT | United States | 4887-127 | September 30, 2026 |
| Updated | STEPHENSON CHEMICALS UNICRON FOGGING SOLUTION | United States | 4887-162 | September 30, 2026 |
| Updated | STEPHENSON CHEMICALS MICRO-MIST INSECTICIDE | United States | 4887-168 | September 30, 2026 |
| Updated | UNICRON II FOGGING SOLUTION | United States | 4887-171 | September 30, 2026 |
| Updated | 1% PYRETHRUM TOBACCO INSECTICIDE | United States | 4887-178 | September 30, 2026 |
| Updated | STEPHENSON CHEMICALS AQUEOUS DURSBAN INSECT SPRAY | United States | 4887-186 | September 30, 2026 |
| Updated | STEPHENSON CHEMICALS PYRENONE ROACH SPRAY CONCENTRATE (IMPROVED) | United States | 4887-30 | September 30, 2026 |
| Updated | STEPHENSON CHEMICALS PYRETHRUM AND PIPERONYL BUTOXIDE EMULSIFIABLE CON | United States | 4887-31 | September 30, 2026 |
| Updated | STEPHENSON CHEMICALS 1.00% PYRETHRUM POWDER | United States | 4887-40 | September 30, 2026 |
| Updated | STEPHENSON INSECT KILLER (READY TO USE) | United States | 4887-44 | September 30, 2026 |
| Updated | STEPHENSON CHEMICALS SPECIAL FOG SPRAY | United States | 4887-75 | September 30, 2026 |
| Updated | STEPHENSON DROP-TOX AERO BOMB | United States | 4887-94 | September 30, 2026 |
| Updated | STEPHENSON SURE-GUARD BRAND LIQUID GRAIN PROTECTANT AND FUMIGANT | United States | 4887-127 | September 23, 2026 |
| Updated | STEPHENSON CHEMICALS UNICRON FOGGING SOLUTION | United States | 4887-162 | September 23, 2026 |
| Updated | STEPHENSON CHEMICALS MICRO-MIST INSECTICIDE | United States | 4887-168 | September 23, 2026 |
| Updated | UNICRON II FOGGING SOLUTION | United States | 4887-171 | September 23, 2026 |
| Updated | STEPHENSON CHEMICALS AQUEOUS DURSBAN INSECT SPRAY | United States | 4887-186 | September 23, 2026 |
Sources cited on this page
Source: US EPA — Pesticide Product and Label System (PPLS) — Public domain (17 U.S.C. §105) — EPA Data License — https://edg.epa.gov/EPA_Data_License.html
Page rebuilt on November 1, 2026
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