Wärmespeicher

Swiss patent · CH621621 · Deleted

Register entry

Publication number
CH621621
Application number
CH005791/1977
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
May 9, 1977
Published
Feb 13, 1981
Granted
Feb 13, 1981
Deleted
May 31, 1982
Reason
Annual fee unpaid
IPC classes
F28D 7/00 (2006.01)
F28D 7/04 (2006.01)
Priority
DE A2621819 17.05.1976
Filing language
German
Source
Swissreg

History

What the Federal Institute of Intellectual Property published about this title, newest first.

  1. Oct 29, 2024

    Deleted, fee unpaid

    Published in Swissreg on 29.10.2024

  2. Feb 13, 1981

    Granted

    Published in PIDTJ No 3 in 1981

Parties

Holder

Artus Feist

Bensberg-Refrath, DE

Inventor

Artus Feist

Bensberg-Refrath, DE

The register names each party by name and address. A holder or agent is linked to an organization where exactly one entity of the commercial register bears its name; the street of a party not so recognised is not shown here.