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Inventor

Varin Ayala

Inventor
Catasauqua, PA, US

Overview

4→
Patents
1989–1996
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds33%
D21CProduction of cellulose by removing non-cellulose substances from cellulose-containing materials33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
PatentTitleYear
5,500,085'Method for producing fully oxidized white liquor'19965,382,322'Selective white liquor oxidation'19954,849,553'Perfluorinated dibutyl derivatives compounds'19894,827,053'Perfluorinated Di-isopropylmethyl decalin'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1996Patents assigned to AIR PROD & CHEM (4)· patent assignee history
1989–1996Based in Catasauqua, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AIR PROD & CHEM41989–1996
Locations
LocationPatentsSpan
Catasauqua, Pennsylvania, US41989–1996