Winkler; Barbara

Patent Applications and Registrations

Patent applications and USPTO patent grants for Winkler; Barbara.The latest application filed is for "merocyanine crystallization process".

Company Profile

2.7.12

Winkler; Barbara - Schweizerhalle Muttenz
Winkler; Barbara - Loerrach DE
Winkler; Barbara - Lorrach DE
Winkler; Barbara - Lincoln NE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Merocyanine Crystallization Process App 20210323912 - Winkler; Barbara ; et al.	2021-10-21
Polycyclic glyoxylates as photoinitiators Grant 10,597,515 - Nesvadba , et al.	2020-03-24
Polycyclic Glyoxylates As Photoinitiators App 20190211184 - Nesvadba; Peter ; et al.	2019-07-11
Stabilization of household, body-care and food products by using benzotropolone containing plant extracts and/or related benzotropolone derivatives Grant 9,663,442 - Winkler , et al. May 30, 2	2017-05-30
Merocyanine derivatives Grant 9,550,730 - Winkler , et al. January 24, 2	2017-01-24
Bleach catalysts Grant 9,533,296 - Rohwer , et al. January 3, 2	2017-01-03
Bleach Catalysts App 20160136627 - Rohwer; Hauke ; et al.	2016-05-19
Bleach catalysts Grant 9,296,713 - Rohwer , et al. March 29, 2	2016-03-29
Stabilization Of Household, Body-care And Food Products By Using Benzotropolone Containing Plant Extracts And/or Related Benzotropolone Derivatives App 20150353470 - Winkler; Barbara ; et al.	2015-12-10
Cosmetic And/or Dermatological Composition Containing A Merocyanine Derivative Comprising Specific Polar Groups Consisting Of Hydroxyl- And Ether-functionalities App 20140294743 - Richard; Herve ; et al.	2014-10-02
Use of metal hydrazide complex compounds as oxidation catalysts Grant 8,791,298 - Winkler , et al. July 29, 2	2014-07-29
Merocyanine Derivatives App 20140150380 - Winkler; Barbara ; et al.	2014-06-05
Use of Metal Hydrazide Complex Compounds as Oxidation Catalysts App 20130281353 - Winkler; Barbara ; et al.	2013-10-24
Mixtures Comprising Benzotriazoles And Merocyanines App 20130251650 - Winkler; Barbara ; et al.	2013-09-26
Drywall corner bead cutting device App 20080155840 - Winkler; Barbara	2008-07-03
Drywall corner bead cutting device App 20060096101 - Winkler; Barbara	2006-05-11

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