LexDanaLexDanabeta
Inventor

John Fech, Jr.

Inventor
Monmouth Junction, NJ, US

Overview

1→
Patents
1976
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds33%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
PatentTitleYear
3,940,507'Electron beam recording media and method of recording'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to RCA CORP (1)· patent assignee history
1976Based in Monmouth Junction, NJ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RCA CORP11976
Locations
LocationPatentsSpan
Monmouth Junction, New Jersey, US11976