Inventor

Rosemarie Topfl

Inventor

Dornach, CH

Overview

1976–1993

Patent span

Chemistry

Primary field (CPC C)

Patents· 39 as inventor

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

D06Pprimary

D06PDyeing or printing textiles18%

D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials13%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds11%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%

C08LCompositions of macromolecular compounds6%

Y10TTechnical subjects covered by former us classification6%

C14CChemical treatment of hides, skins or leather, e.g. tanning, impregnating, finishing5%

C07CAcyclic or carbocyclic compounds4%

C07DHeterocyclic compounds4%

D21HPulp compositions4%

PatentTitleYear

5,250,202'Phenyalkyl glycidyl ether addition products'1993 5,232,628'Polyadducts of alkylene oxide and styrene oxide with aryl alkanols'1993 5,223,177'Alkali-resistant foam suppressant which is free from silicone oil'1993 5,201,998'Process for sizing paper with anionic hydrophobic sizing agents and cationic retention aids'1993 5,147,411'Process for improving the yield and the wet fastness properties of dyeings or prints produced with anionic dyes on cellulose fibre material using alkyl di-allyl or halo-hydroxypropyl ammonium salts'1992 5,133,779'Cationic reaction products of basic carbamides and epihalohydrins: quaternary ammonium salts as dyeing aids for cellulose'1992 5,126,474'Polyadducts of alkylene oxide and styrene oxide with aryl alkanols'1992 5,097,076'Phenylalkyl glycidyl ether addition products'1992 5,081,294'Cationic reaction products of basic carbamides and epithalohydrins'1992 5,074,888'Compositions and use thereof as dyeing or textile auxiliary'1991 5,009,668'Mixture of assistants and its use in the dyeing of synthetic fibre materials: acid ester of oxyalkylated phendl, nonionic surfactant and dye carrier'1991 4,906,413'Diquaternary ammonium salts and the use thereof as textile finishing agents'1990 4,894,183'Composition and use thereof as dyeing or textile auxiliary'1990 4,822,374'Process for the aftertreatment of dyed cellulose fibers'1989 4,778,919'Maleic or phthalic acid half esters of alkoxylated fatty amines'1988 4,767,568'Foam inhibitors for aqueous systems and use thereof'1988 4,728,337'Assistant combination and use thereof as wool textile finishing agent'1988 4,721,512'Process for aftertreating dyed cellulosic material'1988 4,713,482'Maleic or phthalic acid half esters of alkoxylated fatty amines'1987 4,705,865'Cationic reaction products formed from 1-aminoalkyl-imidazole compounds and epihalohydrins'1987 4,695,289'Process for improving the colour yield and wetfastness properties of dyeings or prints produced on cellulosic fabrics with anionic dyes: treatment with cationic imidazole'1987 4,684,736'Bisimidazolium salts'1987 4,563,190'Dyeing assistant and use thereof for dyeing or printing synthetic polyamide fibre material'1986 4,559,162'Compositions of polymers based on acrylic acid, solvents, surfactants and, if appropriate, silicone oils, their preparation and their use as anti-foams and deaerating agents'1985 4,376,078'Reaction product salts of epoxides, polyalkylenepoly-aminoamides, fatty amines and fatty acids or fatty acid esters, halides, isocyanates or ketene dimers'1983 4,371,637'Mixtures of reaction products based on epoxides, primary amines and fatty acids and of aminoplast precondensates, their preparation and their use as leather dressings'1983 4,323,490'Mixtures of components, comprising epoxide/polyalkylene-polyaminoamide reaction products and acrylic-based and/or styrene-based polymers, their preparation and their use as paper sizes and textile treatment agents'1982 4,221,886'Agent for surface-sizing papers with maleic anhydride copolymers'1980 4,147,585'Process for surface-sizing papers with maleic anhydride copolymers'1979 4,144,026'Process for simultaneously providing synthetic textile materials with an antistatic and dirt-repellent finish'1979 4,134,867'Finishing of leather with reaction products of epoxides and fatty acids'1979 4,079,042'Copolymers containing carboxy and ester groups, process for their manufacture and their use'1978 4,066,392'Process for modifying keratinous materials'1978 4,054,716'Preparations of reaction products obtained from epoxides, fatty amines and reaction products which contain carboxyl groups, process for their manufacture and their use'1977 4,009,110'Copolymers of maleic anhydride, diketene and alkyl ethers, process for their manufacture and their use'1977 3,991,237'Process for bonding and providing nonwovens with an antimicrobial finish'1976 3,991,238'Process for dressing and providing leather with an antimicrobial finish'1976 3,951,891'Preparations of reaction products of epoxides, fatty amines and fatty acids, process for their manufacture and their use'1976 3,944,385'Process for rendering wool non-felting'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1993Patents assigned to CIBA GEIGY CORP (36)· patent assignee history

1976–1993Based in Dornach, CH· patent location history

1978Patents assigned to IWS NOMINEE CO LTD (1)· patent assignee history

1979Patents assigned to CIBA GEIGY AG (1)· patent assignee history

1980Patents assigned to CIBA GEIGY (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CIBA GEIGY CORP	36	1976–1993
CIBA GEIGY	1	1980
CIBA GEIGY AG	1	1979
IWS NOMINEE CO LTD	1	1978

Locations

Location	Patents	Span
Dornach, CH	39	1976–1993