Polysciences INC
At a glance
Employees100-499
In business since1993
HeadquartersWarrington, PA
US patents2
SAM.gov UEIRF2YQ4MA2WJ8
CAGE code32939
Incorporated inPA
What they make
Carbol FuchsinContainer, EmbeddingCoverslips, Microscope SlideDistilled spiritsEosin YFluid, Bouin'SFormulations, Paraffin, AllGiemsa StainHematoxylinHematoxylin Harris'SKit, Identification, MycobacteriaStains, Dye SolutionStains, HematologyStains, MicrobiologicWright'S Stain
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
2 US patents granted 1979–1984, none of them in the five years to SEP 2025.
Pharmaceuticals 1Organic fine chemistry 1
- Method for recovering indicine-N-oxideUS 4,458,082 · granted JUL 3, 1984
- Quantitative evaluation of enteric microbial overgrowthUS 4,171,352 · granted OCT 16, 1979
Granted to Polysciences, INC. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Polysciences INC | Warrington | PA | 100–499 | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.