Mannesmannrohren Werke Ag

USPTO Trademark & Patent Filings

Trademark applications and grants for Mannesmannrohren Werke Ag. Mannesmannrohren Werke Ag has 4 trademark applications. The latest application filed is for "MW"

Company Profile

Mannesmannrohren-Werke AG
Mannesmannrohren-Werke AG.
ag werke mannesmannrohren
Mannesmannrohren-Werke AG - Mulheim DE
MANNESMANNROHREN-WERKE AG - Mulheim DE
Mannesmannrohren-Werke AG - Mulheim a. d. Ruhr DE
Mannesmannrohren-Werke AG - Muhlheim DE

Trademarks Patents

Patent Applications

Patent Application	Date
METHOD AND APPARATUS FOR MAKING METALLIC, NON-ROTATIONALLY SYMMETRIC RINGS 20080040922 - 11/875292 Stephan; Roland ; et al.	2008-02-21
Method and apparatus for making metallic, non-rotationally symmetric rings 20050204556 - 10/887212 Stephan, Roland ; et al.	2005-09-22
Method and apparatus for making welded large pipes 20050035094 - 10/884875 Titze, Eberhard ; et al.	2005-02-17
Device for deburring the inside of a longitudinally seam-welded pipe, and method for adjusting a device of this type 20040191023 - 10/780546 Winkels, Jorn ; et al.	2004-09-30
Method of detecting discontiuities on elongated workpieces 20030233879 - 10/425997 Graff, Alfred ; et al.	2003-12-25
Method and apparatus for making welded large pipes 7,012,217 - 10/884,875 Titze , et al. March 14, 2	2006-03-14
Method for producing metallic, non-rotationally symmetrical rings with a constant wall thickness over their circumference 6,936,119 - 10/332,839 Forster , et al. August 30, 2	2005-08-30
Device for ultrasonic weld seam testing of longitudinally welded pipes for longitudinal and transversal errors 6,931,931 - 10/482,812 Graff , et al. August 23, 2	2005-08-23
Device for deburring the inside of a longitudinally seam-welded pipe, and method for adjusting a device of this type 6,887,020 - 10/780,546 Winkels , et al. May 3, 2	2005-05-03
Metallurgical vessel and method for producing the same 6,866,815 - 10/407,913 Gohres , et al. March 15, 2	2005-03-15

Patent Grants & Applications

Trademark Applications

Mark Image Registration \| Serial	Trademark Application Date
"MW" 78357647	MW 2004-01-26
"BIG" 1304678 73383400	BIG 1982-09-03
"MUST" 1211252 73303221	MUST 1981-03-30
"MAPEC" 1154499 73165949	MAPEC 1978-04-11

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.