LexDanaLexDanabeta
Inventor

Ronald William Dwyer

Inventor
Glen Allen, VA, US

Overview

2→
Patents
2004–2009
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.

A24Dprimary
A24DCigars100%
PatentTitleYear
7,484,511'Cigarette and filter with downstream flavor addition'20096,761,174'Cigarette and filter with downstream flavor addition'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to PHILIP MORRIS INC (1)· patent assignee history
2004–2009Based in Glen Allen, VA, US· patent location history
2009Patents assigned to PHILIP MORRIS USA INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PHILIP MORRIS INC12004
PHILIP MORRIS USA INC12009
Locations
LocationPatentsSpan
Glen Allen, Virginia, US22004–2009