Patent details

Basic Information

Publication number:

EP3655807

PCT Application Number:

US2018030416

Type:

European Patent Granted for LU

Legal Status:

Lapsed

Application number:

EP188124119

PCT Publication Number:

WO2019032158

First applicant's nationality:

Translation Language:

EPO Publication Language:

English

English Title of Invention:

TWO-COLOR INVERSE TELEPHOTO REFRACTIVE OPTICAL FORM WITH EXTERNAL PUPIL FOR COLD SHIELDING

French Title of Invention:

FORME OPTIQUE DE RÉFRACTION DE TÉLÉOBJECTIF INVERSE À DEUX COULEURS AVEC PUPILLE EXTERNE POUR PROTECTION CONTRE LE FROID

German Title of Invention:

ZWEIFARBIGE INVERSE BRECHENDE OPTISCHE TELEFOTOFORM MIT EXTERNER PUPILLE FÜR KÄLTEABSCHIRMUNG

SPC Number:

Dates

Filing date:

01/05/2018

Grant date:

28/02/2024

EP Publication Date:

27/05/2020

PCT Publication Date:

14/02/2019

Claims Translation Received Date:

Translations Received Date (B1 EP Publication):

Translations Received Date (B2 EP Publication):

Translations Received Date (B3 EP Publication):

Publication date:

28/02/2024

EP B1 Publication Date:

28/02/2024

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

01/05/2024

Expiration date:

01/05/2038

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

21/02/2024

 

 

Name:

Raytheon Company

Address:

870 Winter Street, Waltham, MA 02451-1449, United States (US)

Inventor

Name:

COOK, Lacy, G.

Address:

United States (US)

Priority

Priority Number:

201715654835

Priority Date:

20/07/2017

Priority Country:

United States (US)

Classification

IPC classification:

G02B 13/04; G02B 13/06; G02B 13/14;

Publication

European Patent Bulletin

Issue number:

202409

Publication date:

28/02/2024

Description:

Grant (B1)

Annual Fees

Annual Fee Due Date:

Annual Fee Number:

Expected Payer:

Last Annual Fee Payment Date:

Last Annual Fee Paid Number:

Payer:

Filing date	Document type	Number of pages