Inventor

David Lawrence MARGETTS

Inventor

Overview

2→

Patents

2023–2024

Patent span

Human necessities

Primary field (CPC A)

Patents· 2 as inventor

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

A61Cprimary

A61CDentistry15%

C08LCompositions of macromolecular compounds15%

A61FFilters implantable into blood vessels8%

A61LMethods or apparatus for sterilising materials or objects in general8%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations8%

A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing8%

B29BPreparation or pretreatment of the material to be shaped8%

B29CShaping or joining of plastics8%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts8%

B29LIndexing scheme associated with subclass b29c, relating to particular articles8%

PatentTitleYear

11,931,220Wax-based compositions, articles made therefrom, and methods of manufacture and use2024 11,597,841Wax-based compositions, articles made therefrom, and methods of manufacture and use2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2024Patents assigned to ULTRADENT PRODUCTS INC (2)· patent assignee history

2023–2024Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ULTRADENT PRODUCTS INC	2	2023–2024

Locations

Location	Patents	Span
US	2	2023–2024