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Inventor

Dennis Zlotnik

Inventor
Chicago, IL, US

Overview

2→
Patents
2020–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes17%
A61QSpecific use of cosmetics or similar toiletry preparations17%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds17%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients17%
C08LCompositions of macromolecular compounds17%
C09DCoating compositions, e.g. paints, varnishes or lacquers17%
PatentTitleYear
11,098,149Photostable compositions comprising para-alkoxyl phenyl substituted propenoic acid (APP) copolymer derivatives202110,556,981Photostable compositions comprising para-alkoxyl phenyl substituted propenoic acid (APP) copolymer derivatives2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020–2021Patents assigned to HallStar Beauty and Personal Care Innovations Company (2)· patent assignee history
2020Patents assigned to HALLSTAR INNOVATIONS CORP (1)· patent assignee history
2020–2021Based in Chicago, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HallStar Beauty and Personal Care Innovations Company22020–2021
HALLSTAR INNOVATIONS CORP12020
Locations
LocationPatentsSpan
Chicago, Illinois, US22020–2021