Inventor

William L. Williams

Inventor

Ipswich, MA, US

Overview

1977–2016

Patent span

Performing operations

Primary field (CPC B)

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

B01Dprimary

B01DSeparation13%

B25HWorkshop equipment, e.g. for marking-out work13%

C07CAcyclic or carbocyclic compounds13%

F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges13%

G01BMeasuring length, thickness or similar linear dimensions13%

G01NInvestigating or analysing materials by determining their chemical or physical properties13%

LOCD113%

Y10TTechnical subjects covered by former us classification13%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1977Patents assigned to UNIV GEORGIA (1)· patent assignee history

1982–1989Patents assigned to WILLIAMS WILLIAM L (2)· patent assignee history

1982Based in Valrico, FL, US· patent location history

1988Patents assigned to REVLON (1)· patent assignee history

1988Based in New York, NY, US· patent location history

1989Based in Wetmore, TX, US· patent location history

2002Based in Elizabeth, KY, US· patent location history

2016Patents assigned to ROHM & HAAS ELECT MAT (1)· patent assignee history

2016Based in Ipswich, MA, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations