| POLYISOBUTYLENE (1300 MW) | Anything SPF LLC | 2026-04-28 |
| POLYISOBUTYLENE (1300 MW) | Guangdong Aimu Biological Technology Co., Ltd | 2026-03-21 |
| POLYISOBUTYLENE (1300 MW) | KENDO HOLDINGS INC. | 2026-01-16 |
| POLYISOBUTYLENE (1300 MW) | Supergoop, LLC | 2026-01-09 |
| POLYISOBUTYLENE (1300 MW) | Supergoop, LLC | 2026-01-09 |
| POLYISOBUTYLENE (1300 MW) | Alchemee, LLC | Apex International Mfg LLC | VEE PAK, LLC | 2026-01-07 |
| POLYISOBUTYLENE (1300 MW) | Longway Technology(Guangzhou)Co.,Ltd. | 2025-12-04 |
| POLYISOBUTYLENE (1300 MW) | Longway Technology(Guangzhou)Co.,Ltd. | 2025-12-04 |
| POLYISOBUTYLENE (1300 MW) | Longway Technology(Guangzhou)Co.,Ltd. | 2025-12-04 |
| POLYISOBUTYLENE (1300 MW) | Longway Technology(Guangzhou)Co.,Ltd. | 2025-12-04 |
| POLYISOBUTYLENE (1300 MW) | Kao USA Inc. | 2025-11-17 |
| POLYISOBUTYLENE (1300 MW) | Guangzhou ChuanMa International Trading Co.,Ltd. | 2025-11-14 |
| POLYISOBUTYLENE (1300 MW) | Distribuidora Comercial Jafra, S.A. de C.V. | Jafra Cosmetics International Inc | 2025-10-21 |
| POLYISOBUTYLENE (1300 MW) | Distribuidora Comercial Jafra, S.A. de C.V | Jafra Cosmetics International Inc | Distribuidora Comercial Jafra, S.A. de C.V. | 2025-10-21 |
| POLYISOBUTYLENE (1300 MW) | VetriMax Veterinary Products, LLC | Salvona Technologies LLC | Symbiotec Pharmalab Private Limited | 2025-10-15 |
| POLYISOBUTYLENE (1300 MW) | Medtech Products Inc. | 2025-10-09 |
| POLYISOBUTYLENE (1300 MW) | Anything SPF LLC | 2025-08-22 |
| POLYISOBUTYLENE (1300 MW) | Anything SPF LLC | 2025-03-26 |
| POLYISOBUTYLENE (1300 MW) | Kao USA Inc. | 2025-01-31 |
| POLYISOBUTYLENE (1300 MW) | China Ningbo Shangge Cosmetics Technology Corp. | 2024-09-10 |
| POLYISOBUTYLENE (1300 MW) | Rejoice International Corp. | China Ningbo Shangge Cosmetics Technology Corp. | 2024-08-29 |
| POLYISOBUTYLENE (1300 MW) | Bullfrog Brands, LLC | ARG Laboratories | 2024-01-25 |
| POLYISOBUTYLENE (1300 MW) | Nuvothera, Inc. | Swiss-American CDMO | 2024-01-10 |
| POLYISOBUTYLENE (1300 MW) | Swiss-American CDMO, LLC | 2023-11-07 |
| POLYISOBUTYLENE (1300 MW) | Jack Black L.L.C | Northwest Cosmetic Laboratories, LLC D.B.A Elevation Labs Idaho | 2022-10-17 |
| POLYISOBUTYLENE (1300 MW) | YIWU HAODING MEDICAL CO.,LTD | 2022-09-15 |
| POLYISOBUTYLENE (1300 MW) | Wal-Mart Stores, Inc. | 2018-05-10 |
| POLYISOBUTYLENE (1300 MW) | JAFRA COSMETICS INTERNATIONAL | Jafra Manufacturing, S.A. de C.V | 2018-04-20 |
| POLYISOBUTYLENE (1300 MW) | SolSkyn Personal Care LLC | 2018-02-16 |
| POLYISOBUTYLENE (1300 MW) | McKesson | United Exchange Corp. | Foshan Aqua Gel Biotech Co., Ltd. | 2017-01-23 |
| POLYISOBUTYLENE (1300 MW) | Allergan, Inc. | 2016-03-02 |
| POLYISOBUTYLENE (1300 MW) | RENOCELL Co., Ltd | 2015-12-23 |
| Polyisobutylene (1300 MW) | Dermalogica, Inc. | PakLab | Diamond Wipes | 2015-11-24 |
| POLYISOBUTYLENE (1300 MW) | Basic Research | Wasatch product Development | 2015-04-17 |
| POLYISOBUTYLENE (1300 MW) | Basic Research | Wasatch product Development | 2015-02-12 |
| Polyisobutylene (1300 MW) | Therapon Skin Health, LP | Swiss American Products, Inc. | 2012-01-20 |
| Polyisobutylene (1300 MW) | PhotoMedex, Inc. | 2012-01-11 |
| Polyisobutylene (1300 MW) | PhotoMedex, Inc. | 2012-01-11 |
| Polyisobutylene (1300 MW) | PhotoMedex, Inc. | 2012-01-06 |
| Polyisobutylene (1300 MW) | PhotoMedex, Inc. | 2012-01-06 |