Company Filing History:

8 out of 1,194

Hoechst Celanese Corporation

patents

Clariant Finance (bvi) Limited

patents

4. 1 out of 266

Clariant International Ltd

patents

Years Active: 1979-2005

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6852465 - Photoresist composition for imaging thick films (2005-02-08),

2. 6372414 - Lift-off process for patterning fine metal lines (2002-04-16),

3. 6187506 - Antireflective coating for photoresist compositions (2001-02-13),

4. 5922503 - Process for obtaining a lift-off imaging profile (1999-07-13),

5. 5399456 - Image reversal negative working photoresist containing O-quinone diazide (1995-03-21),

6. 5324430 - High performance pan composite membranes (1994-06-28),

7. 5256522 - Image reversal negative working O-naphthoquinone diazide and (1993-10-26),

8. 5217840 - Image reversal negative working o-quinone diazide and cross-linking (1993-06-08),

9. 5019488 - Method of producing an image reversal negative photoresist having a (1991-05-28),

10. 4931381 - Image reversal negative working O-quinone diazide and cross-linking (1990-06-05),

11. 4929536 - Image reversal negative working O-napthoquinone diazide and (1990-05-29),

12. 4885232 - High temperature post exposure baking treatment for positive photoresist (1989-12-05),

13. 4297393 - Method of applying thin metal deposits to a substrate (1981-10-27),

14. 4220706 - Etchant solution containing HF-HnO.sub.3 -H.sub.2 SO.sub.4 -H.sub.2 O.sub.2 (1980-09-02),

15. 4174252 - Method of defining contact openings in insulating layers on (1979-11-13),

Title: The Inventor Mark A Spak: Pioneering Innovations in Edison

Introduction: Mark A Spak is a distinguished inventor based in Edison, NJ, known for his groundbreaking contributions to various fields through his innovative creations.

Latest Patents: Mark A Spak holds several patents in cutting-edge technologies related to renewable energy, sustainable materials, and advanced electronics.

Career Highlights: With a career spanning over two decades, Mark A Spak has established himself as a visionary inventor with a keen eye for identifying gaps in the market and developing unique solutions to address them.

Collaborations: Throughout his career, Mark A Spak has collaborated with leading research institutions, universities, and companies to bring his inventions to life and make a lasting impact on society.

Conclusion: Mark A Spak's relentless pursuit of innovation and his passion for creating a better future through his inventions have solidified his position as a prominent figure in the world of inventors.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.