LexDanaLexDanabeta
Inventor

Herman G. Bryant, Jr.

Inventor
Durham, NC, US

Overview

7→
Patents
1977–1985
Patent span
Human necessities
Primary field (CPC A)

Patents· 7 as inventor

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

A24Bprimary
A24BManufacture or preparation of tobacco for smoking or chewing86%
A24DCigars14%
PatentTitleYear
4,503,869'Cigarette mouthpiece'19854,257,430'Tobacco composition including palladium'19814,248,251'Tobacco composition'19814,235,251'Stability of tobacco casing systems containing palladium'19804,216,784'Tobacco composition'19804,177,822'Tobacco composition'19794,055,191'Tobacco composition'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977Patents assigned to LIGGETT & MYERS INC (1)· patent assignee history
1977–1981Based in Durham, NC, US· patent location history
1979–1981Patents assigned to LIGGETT GROUP INC (5)· patent assignee history
1979–1981Based in Bahama, NC, US· patent location history
1985Patents assigned to BROWN & WILLIAMSON TOBACCO CORP (1)· patent assignee history
1985Based in Louisville, KY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LIGGETT GROUP INC51979–1981
BROWN & WILLIAMSON TOBACCO CORP11985
LIGGETT & MYERS INC11977
Locations
LocationPatentsSpan
Durham, NC, US41977–1981
Bahama, NC, US21979–1981
Louisville, KY, US11985