Inventor

COHEN RICHMOND R

US25 patents

⚠️ This page may combine multiple inventors who share the name “COHEN RICHMOND R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

COHEN RICHMOND R

HERCULES INC

Enhanced core utilization in absorbent products

Enhanced core utilization in absorbent products

Fluid absorbing article utilizing a flow control cover sheet

Selective delivery and retention of nicotine by-product from cigarette smoke

Method and device for control of by-products from cigarette smoke

Fluid absorbing article utilizing a flow control cover sheet

Method and device for control of by-products from cigarette smoke

Method of increasing the hardness of cigarette filter elements

BECTON DICKINSON CO

Medical article having blood-contacting surface

Evacuated sample collection tube with aqueous additive

Additive preparation and method of use thereof

Blood gas syringe having improved blood barrier

Blood gas syringe having improved blood barrier

KIMBERLY CLARK CO

Tissue products comprising crosslinked fibers

Feminine care absorbent article containing nanoporous superabsorbent particles

High-capacity superabsorbent materials and methods of making same

Feminine hygiene article with improved liquid handling

Method of manufacturing a foam and fiber composite

MCNEIL PPC INC

Multilayered absorbent structures

Multilayered absorbent structures

FIRST QUALITY PRODUCTS INC

Reduction of odors in absorbent articles

Absorbent pad

HOECHST CELANESE CORP

Selective delivery and retention of aldehyde and nicotine by-product from cigarette smoke

FIRST QUALITY PRODUCT INC

Reduction of odors in absorbent articles

COHEN RICHMOND R

Absorbent pad