Company Filing History:

8 out of 1,194

Hoechst Celanese Corporation

patents

Clariant Finance (bvi) Limited

patents

4. 1 out of 267

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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