Inventor

Anna M. Czech

Inventor
Cortlandt Manor, NY, US

Overview

17→
Patents
1991–2010
Patent span
Chemistry
Primary field (CPC C)

Patents· 17 as inventor

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

D06Mprimary
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials18%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds15%
A61KPreparations for medical, dental or toiletry purposes14%
A61QSpecific use of cosmetics or similar toiletry preparations14%
C08LCompositions of macromolecular compounds9%
Y10TTechnical subjects covered by former us classification9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium3%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds3%
C09DCoating compositions, e.g. paints, varnishes or lacquers3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1994Patents assigned to UNION CARBIDE CHEM PLASTIC (4)· patent assignee history
1991–1995Based in Peekskill, NY, US· patent location history
1995–1999Patents assigned to OSI SPECIALTIES INC (4)· patent assignee history
1997–2003Based in Cortlandt Manor, NY, US· patent location history
1999Patents assigned to WITCO CORP (2)· patent assignee history
2002–2003Patents assigned to CROMPTON CORP (2)· patent assignee history
2010Patents assigned to MOMENTIVE PERFORMANCE MAT INC (3)· patent assignee history
2010Based in Bronxville, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OSI SPECIALTIES INC41995–1999
UNION CARBIDE CHEM PLASTIC41991–1994
MOMENTIVE PERFORMANCE MAT INC32010
CROMPTON CORP22002–2003
WITCO CORP21999
Locations
LocationPatentsSpan
Cortlandt Manor, New York, US91997–2003
Peekskill, New York, US51991–1995
Bronxville, New York, US32010