Igarashi; Yuriko

Patent Applications and Registrations

Patent applications and USPTO patent grants for Igarashi; Yuriko.The latest application filed is for "microcapsule for pressure-sensitive recording paper and process of preparing same".

Company Profile

0.11.0

Igarashi; Yuriko - Iwaki JP
Igarashi; Yuriko - Mitaka JA
Igarashi; Yuriko - Musashino JA
Igarashi; Yuriko - Tokyo JA

*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
Microcapsule for pressure-sensitive recording paper and process of preparing same Grant 4,670,344 - Okada , et al. June 2, 1	1987-06-02
Printing material set for preparing bar-code labels by pressure-sensitive printing method Grant 4,654,251 - Okada , et al. March 31, 1	1987-03-31
Microcapsules containing a hydrophobic, volatile core substance and their production Grant 4,610,927 - Igarashi , et al. * September 9, 1	1986-09-09
Partially pressure-sensitized recording paper and process for preparing the same Grant 4,597,993 - Okada , et al. July 1, 1	1986-07-01
Microencapsulated agricultural chemical and process of preparation thereof Grant 4,557,755 - Takahashi , et al. * December 10, 1	1985-12-10
Process for producing a microcapsule Grant 4,460,722 - Igarashi , et al. July 17, 1	1984-07-17
Dielectric ethylene copolymer compositions containing alkylfluoranthene Grant 3,985,938 - Takahashi , et al. * October 12, 1	1976-10-12
Stable electret retaining a high surface potential and method of making the same Grant 3,967,027 - Igarashi , et al. June 29, 1	1976-06-29
Dielectric polyolefin compositions Grant 3,915,945 - Takahashi , et al. October 28, 1	1975-10-28
Electret Having Improved Stability Grant 3,755,043 - Igarashi , et al. August 28, 1	1973-08-28
Process For The Production Of High-efficient Electrets Grant 3,660,736 - Igarashi , et al. May 2, 1	1972-05-02

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.